./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/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_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm --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 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:44:04,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:44:04,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:44:04,563 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:44:04,563 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:44:04,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:44:04,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:44:04,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:44:04,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:44:04,608 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:44:04,609 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:44:04,609 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:44:04,609 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:44:04,609 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:44:04,609 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:44:04,609 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:44:04,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:44:04,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:44:04,610 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:44:04,610 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:44:04,610 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:44:04,610 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:44:04,610 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:44:04,610 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:44:04,610 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:44:04,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:04,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:44:04,612 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:44:04,612 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:44:04,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:44:04,612 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_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/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 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 -> 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 [2024-11-13 16:44:04,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:44:04,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:44:04,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:44:04,998 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:44:04,998 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:44:04,999 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i Unable to find full path for "g++" [2024-11-13 16:44:07,134 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:44:07,569 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:44:07,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2024-11-13 16:44:07,598 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/data/20ec539c4/cf9ef9e79fff4d2ab253e8e2e473bcdf/FLAG576059807 [2024-11-13 16:44:07,621 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/data/20ec539c4/cf9ef9e79fff4d2ab253e8e2e473bcdf [2024-11-13 16:44:07,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:44:07,628 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:44:07,631 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:07,632 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:44:07,637 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:44:07,639 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:07" (1/1) ... [2024-11-13 16:44:07,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4567d73f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:07, skipping insertion in model container [2024-11-13 16:44:07,642 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:07" (1/1) ... [2024-11-13 16:44:07,708 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:44:08,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:08,252 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:44:08,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:08,419 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:44:08,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08 WrapperNode [2024-11-13 16:44:08,420 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:08,421 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:08,421 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:44:08,421 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:44:08,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,446 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,477 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-13 16:44:08,477 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:08,478 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:44:08,478 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:44:08,478 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:44:08,489 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,498 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,498 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,529 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,532 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,538 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,543 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:44:08,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:44:08,552 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:44:08,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:44:08,556 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:08" (1/1) ... [2024-11-13 16:44:08,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:08,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:44:08,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:44:08,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:44:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:44:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:44:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:44:08,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:44:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:44:08,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:44:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:44:08,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:44:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:44:08,639 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:44:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:44:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:44:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:44:08,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:44:08,641 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 16:44:08,860 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:44:08,862 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:44:09,360 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:44:09,360 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:44:09,591 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:44:09,591 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:44:09,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:09 BoogieIcfgContainer [2024-11-13 16:44:09,592 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:44:09,593 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:44:09,593 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:44:09,604 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:44:09,605 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:09" (1/1) ... [2024-11-13 16:44:09,606 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:44:09,612 INFO L158 Benchmark]: Toolchain (without parser) took 1983.44ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 66.9MB in the end (delta: 22.7MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-13 16:44:09,613 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:44:09,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 789.96ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 65.6MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:44:09,614 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.04ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 62.9MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:44:09,614 INFO L158 Benchmark]: Boogie Preprocessor took 73.20ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 61.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:44:09,615 INFO L158 Benchmark]: RCFGBuilder took 1040.57ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 68.0MB in the end (delta: -6.7MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2024-11-13 16:44:09,615 INFO L158 Benchmark]: CodeCheck took 17.38ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 66.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:44:09,618 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 789.96ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 65.6MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.04ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 62.9MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 73.20ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 61.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1040.57ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 68.0MB in the end (delta: -6.7MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * CodeCheck took 17.38ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 66.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:44:09,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/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_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/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_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm --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 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:44:12,652 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:44:12,756 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:44:12,858 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:44:12,859 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:44:12,859 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:44:12,859 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:44:12,860 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:44:12,860 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:44:12,860 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:44:12,860 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:44:12,860 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:44:12,872 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:44:12,872 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:44:12,872 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:44:12,872 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:44:12,872 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:44:12,872 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:44:12,872 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:44:12,873 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:44:12,873 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:44:12,873 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:44:12,873 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:44:12,873 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:44:12,873 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:44:12,873 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:44:12,873 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:44:12,874 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:44:12,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:12,874 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:44:12,874 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:44:12,874 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:44:12,874 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:44:12,874 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:44:12,880 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_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/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 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 -> 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 [2024-11-13 16:44:13,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:44:13,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:44:13,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:44:13,275 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:44:13,276 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:44:13,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i Unable to find full path for "g++" [2024-11-13 16:44:15,524 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:44:15,955 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:44:15,956 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2024-11-13 16:44:15,983 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/data/70dcb61ef/f75a5de32e1a4f36a73ebdad8f425281/FLAG6b71c5177 [2024-11-13 16:44:16,013 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/data/70dcb61ef/f75a5de32e1a4f36a73ebdad8f425281 [2024-11-13 16:44:16,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:44:16,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:44:16,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:16,021 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:44:16,026 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:44:16,028 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a6c3d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16, skipping insertion in model container [2024-11-13 16:44:16,029 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,092 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:44:16,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:16,644 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:44:16,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:16,777 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:44:16,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16 WrapperNode [2024-11-13 16:44:16,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:16,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:16,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:44:16,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:44:16,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,807 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,840 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 151 [2024-11-13 16:44:16,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:16,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:44:16,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:44:16,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:44:16,850 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,856 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,856 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,870 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,873 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:44:16,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:44:16,881 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:44:16,881 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:44:16,882 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:16" (1/1) ... [2024-11-13 16:44:16,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:16,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:44:16,932 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:44:16,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:44:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:44:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:44:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:44:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:44:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:44:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:44:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:44:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:44:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:44:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:44:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:44:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:44:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:44:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:44:16,979 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 16:44:17,256 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:44:17,258 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:44:17,758 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:44:17,758 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:44:18,036 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:44:18,036 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:44:18,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:18 BoogieIcfgContainer [2024-11-13 16:44:18,037 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:44:18,039 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:44:18,039 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:44:18,054 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:44:18,054 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:18" (1/1) ... [2024-11-13 16:44:18,055 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:44:18,060 INFO L158 Benchmark]: Toolchain (without parser) took 2041.35ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 60.4MB in the end (delta: 32.4MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2024-11-13 16:44:18,063 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:44:18,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.73ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 68.6MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:44:18,066 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.40ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 66.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:44:18,066 INFO L158 Benchmark]: Boogie Preprocessor took 38.43ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 63.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:44:18,067 INFO L158 Benchmark]: RCFGBuilder took 1156.10ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.5MB in the end (delta: 2.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-13 16:44:18,067 INFO L158 Benchmark]: CodeCheck took 19.59ms. Allocated memory is still 117.4MB. Free memory was 61.5MB in the beginning and 60.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:44:18,071 INFO L338 ainManager$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 83.9MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 758.73ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 68.6MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.40ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 66.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.43ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 63.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1156.10ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.5MB in the end (delta: 2.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 19.59ms. Allocated memory is still 117.4MB. Free memory was 61.5MB in the beginning and 60.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:44:18,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d552a9a5-2d2d-49cb-946c-379a9a6c2a33/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported