./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:10:07,606 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:10:07,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:10:07,667 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:10:07,668 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:10:07,687 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:10:07,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:10:07,688 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:10:07,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:10:07,688 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:10:07,688 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:10:07,688 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:10:07,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:10:07,688 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:10:07,689 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:10:07,689 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:10:07,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:10:07,689 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:10:07,689 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:10:07,689 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:10:07,689 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:10:07,689 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:10:07,689 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:10:07,689 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:10:07,690 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:10:07,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:10:07,690 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:10:07,690 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:10:07,690 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:10:07,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:10:07,690 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_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 [2024-12-06 04:10:07,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:10:07,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:10:07,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:10:07,909 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:10:07,910 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:10:07,911 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:10:10,543 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/data/742a48b5f/ff362594b0b14493b55595eb1b702e14/FLAG8109e4b79 [2024-12-06 04:10:10,783 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:10:10,784 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:10:10,800 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/data/742a48b5f/ff362594b0b14493b55595eb1b702e14/FLAG8109e4b79 [2024-12-06 04:10:11,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/data/742a48b5f/ff362594b0b14493b55595eb1b702e14 [2024-12-06 04:10:11,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:10:11,112 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:10:11,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:10:11,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:10:11,118 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:10:11,119 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69267fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11, skipping insertion in model container [2024-12-06 04:10:11,120 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,153 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:10:11,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:10:11,441 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:10:11,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:10:11,521 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:10:11,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11 WrapperNode [2024-12-06 04:10:11,522 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:10:11,523 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:10:11,523 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:10:11,523 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:10:11,529 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,541 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,560 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-12-06 04:10:11,560 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:10:11,560 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:10:11,561 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:10:11,561 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:10:11,567 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,569 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,570 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,576 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,577 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,581 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,582 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,584 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:10:11,586 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:10:11,586 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:10:11,586 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:10:11,587 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:10:11,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:10:11,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:10:11,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:10:11,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:10:11,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:10:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:10:11,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:10:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:10:11,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:10:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:10:11,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:10:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:10:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:10:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:10:11,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:10:11,651 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:10:11,754 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:10:11,755 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:10:11,894 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:10:11,894 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:10:11,904 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:10:11,904 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:10:11,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:10:11 BoogieIcfgContainer [2024-12-06 04:10:11,904 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:10:11,905 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:10:11,905 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:10:11,913 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:10:11,913 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:10:11" (1/1) ... [2024-12-06 04:10:11,914 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) [2024-12-06 04:10:11,919 INFO L158 Benchmark]: Toolchain (without parser) took 806.38ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 54.9MB in the end (delta: 36.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 04:10:11,919 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:11,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.37ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 71.6MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:10:11,920 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.84ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 69.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:10:11,921 INFO L158 Benchmark]: Boogie Preprocessor took 24.10ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 68.9MB in the end (delta: 990.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:11,921 INFO L158 Benchmark]: RCFGBuilder took 318.75ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 56.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:10:11,922 INFO L158 Benchmark]: CodeCheck took 12.16ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 54.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:11,924 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 0.34ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.37ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 71.6MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.84ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 69.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.10ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 68.9MB in the end (delta: 990.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 318.75ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 56.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12.16ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 54.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:10:11,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/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_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:10:13,907 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:10:13,997 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:10:14,020 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:10:14,021 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:10:14,021 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:10:14,021 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:10:14,021 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:10:14,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:10:14,022 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:10:14,023 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:10:14,023 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:10:14,023 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:10:14,023 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:10:14,023 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:10:14,023 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:10:14,023 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:10:14,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:10:14,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:10:14,024 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:10:14,024 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:10:14,024 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:10:14,024 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:10:14,024 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:10:14,024 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_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 [2024-12-06 04:10:14,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:10:14,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:10:14,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:10:14,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:10:14,260 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:10:14,261 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:10:16,973 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/data/c3531c8e6/208a7bdf116344e6a3426e7013ea8b53/FLAG9865704e3 [2024-12-06 04:10:17,190 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:10:17,191 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:10:17,203 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/data/c3531c8e6/208a7bdf116344e6a3426e7013ea8b53/FLAG9865704e3 [2024-12-06 04:10:17,215 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/data/c3531c8e6/208a7bdf116344e6a3426e7013ea8b53 [2024-12-06 04:10:17,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:10:17,218 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:10:17,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:10:17,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:10:17,223 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:10:17,224 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249779ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17, skipping insertion in model container [2024-12-06 04:10:17,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,256 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:10:17,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:10:17,527 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:10:17,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:10:17,601 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:10:17,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17 WrapperNode [2024-12-06 04:10:17,602 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:10:17,603 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:10:17,603 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:10:17,603 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:10:17,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,621 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,637 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-12-06 04:10:17,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:10:17,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:10:17,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:10:17,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:10:17,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,645 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,645 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,650 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,650 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,651 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,655 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:10:17,655 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:10:17,655 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:10:17,655 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:10:17,656 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:10:17,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:10:17,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:10:17,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:10:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:10:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:10:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:10:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:10:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:10:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:10:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:10:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:10:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:10:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:10:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:10:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:10:17,703 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:10:17,813 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:10:17,814 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:10:17,956 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:10:17,956 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:10:17,964 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:10:17,964 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:10:17,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:10:17 BoogieIcfgContainer [2024-12-06 04:10:17,965 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:10:17,965 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:10:17,965 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:10:17,973 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:10:17,973 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:10:17" (1/1) ... [2024-12-06 04:10:17,974 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:10:17,979 INFO L158 Benchmark]: Toolchain (without parser) took 760.16ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 58.9MB in the end (delta: 9.8MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 04:10:17,979 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:17,980 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.78ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.7MB in the end (delta: 20.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:10:17,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.39ms. Allocated memory is still 92.3MB. Free memory was 47.7MB in the beginning and 46.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:10:17,981 INFO L158 Benchmark]: Boogie Preprocessor took 17.24ms. Allocated memory is still 92.3MB. Free memory was 45.9MB in the beginning and 44.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:17,981 INFO L158 Benchmark]: RCFGBuilder took 309.51ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 60.2MB in the end (delta: -15.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 04:10:17,981 INFO L158 Benchmark]: CodeCheck took 12.21ms. Allocated memory is still 92.3MB. Free memory was 60.2MB in the beginning and 58.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:17,984 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.78ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.7MB in the end (delta: 20.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.39ms. Allocated memory is still 92.3MB. Free memory was 47.7MB in the beginning and 46.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.24ms. Allocated memory is still 92.3MB. Free memory was 45.9MB in the beginning and 44.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 309.51ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 60.2MB in the end (delta: -15.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 12.21ms. Allocated memory is still 92.3MB. Free memory was 60.2MB in the beginning and 58.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:10:17,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b17418df-7150-43cf-b772-d4b08c74b558/bin/ukojak-verify-CZk0znPC7b/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported