./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-atomic/peterson.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/peterson.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6ea11bc1281710e3131473f2a673d7d78c2a42824b03a7d695132107cc74f895 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:27,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:27,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:19:27,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:19:27,426 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:19:27,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:27,463 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:19:27,463 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:19:27,464 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:27,464 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:27,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:27,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:19:27,465 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:27,465 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:27,465 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:27,465 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:27,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:19:27,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:27,466 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:19:27,466 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:27,466 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:27,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:19:27,466 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:27,466 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:27,466 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:27,466 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:27,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:27,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:27,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:27,467 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:27,468 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:19:27,468 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:19:27,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:19:27,468 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ea11bc1281710e3131473f2a673d7d78c2a42824b03a7d695132107cc74f895 [2024-11-13 20:19:27,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:27,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:27,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:27,800 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:27,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:27,802 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-atomic/peterson.i Unable to find full path for "g++" [2024-11-13 20:19:29,796 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:30,086 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:30,086 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/sv-benchmarks/c/pthread-atomic/peterson.i [2024-11-13 20:19:30,099 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/data/9f59bc1f5/54e8c5072f9f44b4b32542e2b2f7bf38/FLAGfcb3b4afe [2024-11-13 20:19:30,115 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/data/9f59bc1f5/54e8c5072f9f44b4b32542e2b2f7bf38 [2024-11-13 20:19:30,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:30,119 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:30,121 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:30,123 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:30,128 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:30,129 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d77715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30, skipping insertion in model container [2024-11-13 20:19:30,130 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,166 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:30,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/sv-benchmarks/c/pthread-atomic/peterson.i[32348,32361] [2024-11-13 20:19:30,528 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/sv-benchmarks/c/pthread-atomic/peterson.i[32502,32515] [2024-11-13 20:19:30,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:30,543 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:30,610 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/sv-benchmarks/c/pthread-atomic/peterson.i[32348,32361] [2024-11-13 20:19:30,615 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/sv-benchmarks/c/pthread-atomic/peterson.i[32502,32515] [2024-11-13 20:19:30,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:30,654 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:30,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30 WrapperNode [2024-11-13 20:19:30,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:30,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:30,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:30,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:30,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,680 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,702 INFO L138 Inliner]: procedures = 166, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 30 [2024-11-13 20:19:30,703 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:30,703 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:30,704 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:30,705 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:30,711 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,720 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,727 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,732 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,737 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,738 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:30,739 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:30,743 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:30,743 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:30,744 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:30,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:30,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:30,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-11-13 20:19:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-11-13 20:19:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 20:19:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 20:19:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:19:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:19:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:30,825 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:19:30,996 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:30,999 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:31,119 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:19:31,120 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:31,129 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:31,129 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:19:31,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:31 BoogieIcfgContainer [2024-11-13 20:19:31,130 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:31,131 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:31,131 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:31,141 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:31,142 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,143 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:19:31,148 INFO L158 Benchmark]: Toolchain (without parser) took 1028.39ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 56.7MB in the end (delta: 35.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:19:31,149 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:31,149 INFO L158 Benchmark]: CACSL2BoogieTranslator took 536.15ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 72.1MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:19:31,149 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.72ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:19:31,150 INFO L158 Benchmark]: Boogie Preprocessor took 35.37ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 69.4MB in the end (delta: 978.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:31,150 INFO L158 Benchmark]: RCFGBuilder took 390.93ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 58.1MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:19:31,154 INFO L158 Benchmark]: CodeCheck took 15.79ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 56.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:31,156 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 536.15ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 72.1MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.72ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.37ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 69.4MB in the end (delta: 978.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 390.93ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 58.1MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.79ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 56.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:19:31,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/peterson.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6ea11bc1281710e3131473f2a673d7d78c2a42824b03a7d695132107cc74f895 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:33,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:33,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:19:33,913 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:33,914 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:19:33,914 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:19:33,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:33,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:33,915 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:33,915 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:19:33,915 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:33,916 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:33,916 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:33,917 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:19:33,917 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:33,918 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:19:33,918 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:19:33,918 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:19:33,918 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:33,918 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:19:33,918 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:33,918 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:19:33,918 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:33,919 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:33,919 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:33,919 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:33,919 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:19:33,919 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:19:33,919 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:33,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:33,919 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:33,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:33,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:19:33,920 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:19:33,920 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:19:33,920 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:19:33,920 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ea11bc1281710e3131473f2a673d7d78c2a42824b03a7d695132107cc74f895 [2024-11-13 20:19:34,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:34,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:34,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:34,273 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:34,273 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:34,274 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-atomic/peterson.i Unable to find full path for "g++" [2024-11-13 20:19:36,326 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:36,579 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:36,580 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/sv-benchmarks/c/pthread-atomic/peterson.i [2024-11-13 20:19:36,594 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/data/99a1238fc/657b7ca8b80c4ff882a6d894f228e82d/FLAGa34c8c211 [2024-11-13 20:19:36,613 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/data/99a1238fc/657b7ca8b80c4ff882a6d894f228e82d [2024-11-13 20:19:36,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:36,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:36,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:36,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:36,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:36,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:36" (1/1) ... [2024-11-13 20:19:36,625 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@553a9823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:36, skipping insertion in model container [2024-11-13 20:19:36,626 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:36" (1/1) ... [2024-11-13 20:19:36,666 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:37,138 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/sv-benchmarks/c/pthread-atomic/peterson.i[32348,32361] [2024-11-13 20:19:37,145 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/sv-benchmarks/c/pthread-atomic/peterson.i[32502,32515] [2024-11-13 20:19:37,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:37,165 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:37,206 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/sv-benchmarks/c/pthread-atomic/peterson.i[32348,32361] [2024-11-13 20:19:37,208 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/sv-benchmarks/c/pthread-atomic/peterson.i[32502,32515] [2024-11-13 20:19:37,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:37,249 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:37,250 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37 WrapperNode [2024-11-13 20:19:37,250 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:37,251 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:37,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:37,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:37,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,281 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,300 INFO L138 Inliner]: procedures = 167, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2024-11-13 20:19:37,302 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:37,303 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:37,303 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:37,304 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:37,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,330 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,337 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,343 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,344 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,350 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:37,351 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:37,354 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:37,354 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:37,355 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:37,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:37,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:37,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-11-13 20:19:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-11-13 20:19:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 20:19:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 20:19:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:19:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:19:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:37,429 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:19:37,578 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:37,580 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:37,759 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:19:37,759 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:37,772 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:37,772 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:19:37,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:37 BoogieIcfgContainer [2024-11-13 20:19:37,773 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:37,774 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:37,774 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:37,800 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:37,800 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:37" (1/1) ... [2024-11-13 20:19:37,801 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:19:37,808 INFO L158 Benchmark]: Toolchain (without parser) took 1189.78ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 57.7MB in the end (delta: 1.3MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2024-11-13 20:19:37,808 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:37,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 631.79ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 38.1MB in the end (delta: 20.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:19:37,811 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.06ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:37,812 INFO L158 Benchmark]: Boogie Preprocessor took 47.70ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:37,812 INFO L158 Benchmark]: RCFGBuilder took 421.91ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 22.4MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:19:37,813 INFO L158 Benchmark]: CodeCheck took 32.38ms. Allocated memory is still 83.9MB. Free memory was 22.1MB in the beginning and 57.7MB in the end (delta: -35.6MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-13 20:19:37,815 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 631.79ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 38.1MB in the end (delta: 20.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.06ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.70ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 421.91ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 22.4MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 32.38ms. Allocated memory is still 83.9MB. Free memory was 22.1MB in the beginning and 57.7MB in the end (delta: -35.6MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:19:37,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab47b1c-4a36-4d8f-8fcf-b05b619e820a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported