At Prover, we are proud to announce our strategic collaboration with BHEPL (Bharat Heavy Engineering Private Ltd) to introduce advanced Signaling Design Automation solutions to India’s rapidly expanding railway sector.

Empowering the Future of Indian Railways

India is undertaking one of the world’s largest railway modernization initiatives, with KAVACH — the nation’s indigenous Automatic Train Protection (ATP) system — at its core. Through this partnership, Prover and BHEPL will focus on automating data preparation and verification for KAVACH deployments, enabling suppliers to streamline engineering workflows, reduce manual errors and improve overall safety. 

Leveraging Prover iLock, BHEPL will customize and automate the generation of essential datasets such as RFID tag layouts, control tables, gradient plans and other key KAVACH project deliverables. These activities, traditionally performed manually over several weeks, can now be completed in a fraction of the time with higher accuracy and consistency. 

Extending Automation to Metros and Beyond

Our collaboration extends beyond KAVACH. Prover and BHEPL are actively working with metro operators, Indian Railways, and signaling suppliers to explore broader automation opportunities  ranging from interlocking design to CBTC (Communication-Based Train Control) software development. Together, we aim to accelerate the deployment of safe, efficient, and digitallyverified signaling systems across India. 

A Shared Commitment to Safety, Reliability, and Efficiency

“India’s railway modernization drive presents an incredible opportunity to showcase how automation and formal methods can enhance safety, reliability and cost efficiency,” says Gunnar Smith, Chief Product Officer at Prover. “BHEPL’s strong engineering expertise, combined with our globally proven automation tools, is a powerful combination for achieving these goals.” 

Sudhir Reddy, Director at BHEPL, adds: 
“By partnering with Prover, we aim to bring world-class automation and verification capabilities to Indian Railways and metro systems. This collaboration aligns perfectly with India’s vision for a digitally transformed rail ecosystem. The automation tools and products we are co-developing with Prover will be a significant technological advancement for Indian Railways.” 

Introducing Prover iLock for KAVACH: Generative-AI–Driven Design Document Automation for Indian Railways

Prover and BHEPL are launching a Generative AI-powered solution, based on Prover iLock, designed specifically for automating signaling and KAVACH engineering documentation. 

This solution, co-engineered with BHEPL, uses Generative AI, formal methods and rule-based validation to: 

  • Generate, verify and standardize complex signaling documents 
  • Interpret datasets such as SIPs, TOCs, gradient plans and RFID tag layouts 
  • Produce RDSO-compliant outputs automatically 
  • Reduce engineering cycle times from weeks to hours 

With adaptive learning models tailored to Indian Railways, Prover iLock understands and evolves with: 

  • National railway standards 
  • KAVACH-specific data structures 
  • Interlocking principles 
  • RFID-based control logic 

This enables Prover iLock to function not only as a documentation tool but also as a simulation, verification and validation environment capable of: 

  • Virtual testing of KAVACH configurations 
  • Simulating interlocking behavior 
  • Verifying tag placement logic 
  • Ensuring fail-safe operation before field implementation 

These capabilities significantly reduce on-site testing time and accelerate certification. 

Upcoming CBTC Automation Module

Prover and BHEPL are finalizing a CBTC design automation module, marking a major advancement for India’s metro signaling ecosystem. By integrating Prover’s proven formal verification technologies, the CBTC extension will automate the generation and verification of: 

  • Zone Controller and ATS control logic, including routing rules, interlocking behavior and operational constraints 
  • Movement authority and speed profile logic, consistent with moving block or quasi-moving block CBTC principles 
  • Interface and communication message definitions, ensuring correctness of onboard-trackside and ATS-DCS interactions 

This automation significantly reduces manual engineering effort, enhances functional safety and accelerates delivery of highly reliable, digitally verified CBTC systems – supporting India’s transition toward a fully automated, safety-assured metro network. 

About Prover 

Prover is a global leader in signaling design automation and formal verification, helping rail operators and suppliers deliver safe, certifiable signaling systems faster and more efficiently. Our tools are deployed worldwide to automate the design, verification and validation of rail control systems. 
Learn more at www.prover.com. 

About BHEPL

BHEPL (Bharat Heavy Engineering Private Ltd) is an Indian engineering company specializing in railway signaling, electrification and automation. With a strong presence in national infrastructure projects, BHEPL delivers end-to-end solutions to Indian Railways and metro systems, contributing to India’s ongoing modernization efforts. 
Learn more at  www.bhepl.com. 

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