./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.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_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/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_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/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_e95cd319-fece-4c46-b13b-fe8f2c0597bc/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 af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:43:32,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:43:32,531 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:43:32,536 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:43:32,536 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:43:32,555 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:43:32,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:43:32,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:43:32,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:43:32,557 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:43:32,557 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:43:32,557 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:43:32,557 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:43:32,557 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:43:32,557 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:43:32,557 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:43:32,557 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:43:32,558 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:43:32,558 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:43:32,558 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:43:32,558 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:43:32,558 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:43:32,558 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:43:32,558 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:43:32,558 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:43:32,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:43:32,559 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:43:32,559 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:43:32,559 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:43:32,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:43:32,559 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_e95cd319-fece-4c46-b13b-fe8f2c0597bc/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 -> af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 [2024-12-06 01:43:32,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:43:32,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:43:32,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:43:32,791 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:43:32,792 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:43:32,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2024-12-06 01:43:35,805 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/data/2a0483963/35a700efba8e4aa5b57388539e4d9e22/FLAG8bae99491 [2024-12-06 01:43:36,116 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:43:36,117 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2024-12-06 01:43:36,134 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/data/2a0483963/35a700efba8e4aa5b57388539e4d9e22/FLAG8bae99491 [2024-12-06 01:43:36,410 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/data/2a0483963/35a700efba8e4aa5b57388539e4d9e22 [2024-12-06 01:43:36,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:43:36,415 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:43:36,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:43:36,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:43:36,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:43:36,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@762385ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36, skipping insertion in model container [2024-12-06 01:43:36,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,459 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:43:36,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:43:36,800 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:43:36,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:43:36,908 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:43:36,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36 WrapperNode [2024-12-06 01:43:36,909 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:43:36,910 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:43:36,910 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:43:36,910 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:43:36,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,950 INFO L138 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 109 [2024-12-06 01:43:36,950 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:43:36,951 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:43:36,951 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:43:36,951 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:43:36,958 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,960 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,960 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,967 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,968 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:43:36,977 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:43:36,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:43:36,977 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:43:36,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:36" (1/1) ... [2024-12-06 01:43:36,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:43:37,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:43:37,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:43:37,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:43:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:43:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:43:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:43:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:43:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:43:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:43:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:43:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:43:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:43:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:43:37,055 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 01:43:37,192 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:43:37,194 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:43:37,526 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:43:37,526 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:43:37,680 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:43:37,681 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:43:37,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:43:37 BoogieIcfgContainer [2024-12-06 01:43:37,681 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:43:37,682 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:43:37,682 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:43:37,695 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:43:37,695 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:43:37" (1/1) ... [2024-12-06 01:43:37,696 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:43:37,703 INFO L158 Benchmark]: Toolchain (without parser) took 1287.19ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 112.8MB in the end (delta: 3.2MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2024-12-06 01:43:37,703 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:37,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 492.62ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 93.6MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:43:37,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.72ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 91.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:37,704 INFO L158 Benchmark]: Boogie Preprocessor took 25.44ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 89.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:37,705 INFO L158 Benchmark]: RCFGBuilder took 704.24ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 113.7MB in the end (delta: -23.9MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2024-12-06 01:43:37,705 INFO L158 Benchmark]: CodeCheck took 18.49ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 112.8MB in the end (delta: 897.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:37,708 INFO L338 ainManager$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 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 492.62ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 93.6MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.72ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 91.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.44ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 89.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 704.24ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 113.7MB in the end (delta: -23.9MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. * CodeCheck took 18.49ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 112.8MB in the end (delta: 897.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:43:37,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/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_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/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_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/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_e95cd319-fece-4c46-b13b-fe8f2c0597bc/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 af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:43:40,216 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:43:40,322 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:43:40,356 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:43:40,357 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:43:40,357 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:43:40,357 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:43:40,358 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:43:40,358 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:43:40,358 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:43:40,358 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:43:40,358 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:43:40,358 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:43:40,359 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:43:40,359 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:43:40,359 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:43:40,359 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:43:40,359 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:43:40,359 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:43:40,359 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:43:40,359 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:43:40,359 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:43:40,360 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:43:40,360 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:43:40,360 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:43:40,360 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:43:40,360 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:43:40,360 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:43:40,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:43:40,360 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:43:40,360 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:43:40,360 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:43:40,361 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:43:40,361 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:43:40,361 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_e95cd319-fece-4c46-b13b-fe8f2c0597bc/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 -> af189c8870b49f611aa022222cf968f0c789441d4d4f9926444b1aa8c8dc68d1 [2024-12-06 01:43:40,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:43:40,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:43:40,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:43:40,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:43:40,683 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:43:40,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2024-12-06 01:43:44,092 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/data/ba018c162/5d8eb603a4104dc3bcbd12233cb9e853/FLAG872c2559f [2024-12-06 01:43:44,366 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:43:44,367 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/sv-benchmarks/c/pthread-wmm/mix012_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2024-12-06 01:43:44,384 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/data/ba018c162/5d8eb603a4104dc3bcbd12233cb9e853/FLAG872c2559f [2024-12-06 01:43:44,403 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/data/ba018c162/5d8eb603a4104dc3bcbd12233cb9e853 [2024-12-06 01:43:44,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:43:44,408 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:43:44,409 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:43:44,409 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:43:44,413 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:43:44,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:44,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ea0fbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44, skipping insertion in model container [2024-12-06 01:43:44,415 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:44,449 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:43:44,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:43:44,817 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:43:44,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:43:44,922 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:43:44,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44 WrapperNode [2024-12-06 01:43:44,923 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:43:44,924 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:43:44,924 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:43:44,924 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:43:44,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:44,950 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:44,978 INFO L138 Inliner]: procedures = 175, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 110 [2024-12-06 01:43:44,978 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:43:44,979 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:43:44,979 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:43:44,979 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:43:44,986 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:44,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:44,990 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:44,991 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:45,001 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:45,003 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:45,005 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:45,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:45,010 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:45,014 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:43:45,015 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:43:45,015 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:43:45,015 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:43:45,017 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:44" (1/1) ... [2024-12-06 01:43:45,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:43:45,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:43:45,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:43:45,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:43:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:43:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:43:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:43:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:43:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:43:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:43:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:43:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:43:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:43:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:43:45,095 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 01:43:45,243 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:43:45,245 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:43:45,586 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:43:45,586 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:43:45,770 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:43:45,771 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:43:45,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:43:45 BoogieIcfgContainer [2024-12-06 01:43:45,771 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:43:45,772 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:43:45,772 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:43:45,784 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:43:45,785 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:43:45" (1/1) ... [2024-12-06 01:43:45,786 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:43:45,792 INFO L158 Benchmark]: Toolchain (without parser) took 1383.31ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 57.2MB in the end (delta: 11.5MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-06 01:43:45,792 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:45,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 514.31ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 45.8MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:43:45,793 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.60ms. Allocated memory is still 92.3MB. Free memory was 45.8MB in the beginning and 43.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:45,794 INFO L158 Benchmark]: Boogie Preprocessor took 35.09ms. Allocated memory is still 92.3MB. Free memory was 43.4MB in the beginning and 41.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:45,794 INFO L158 Benchmark]: RCFGBuilder took 756.38ms. Allocated memory is still 92.3MB. Free memory was 41.8MB in the beginning and 58.5MB in the end (delta: -16.7MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-06 01:43:45,794 INFO L158 Benchmark]: CodeCheck took 17.78ms. Allocated memory is still 92.3MB. Free memory was 58.5MB in the beginning and 57.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:45,797 INFO L338 ainManager$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 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 514.31ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 45.8MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.60ms. Allocated memory is still 92.3MB. Free memory was 45.8MB in the beginning and 43.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.09ms. Allocated memory is still 92.3MB. Free memory was 43.4MB in the beginning and 41.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 756.38ms. Allocated memory is still 92.3MB. Free memory was 41.8MB in the beginning and 58.5MB in the end (delta: -16.7MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * CodeCheck took 17.78ms. Allocated memory is still 92.3MB. Free memory was 58.5MB in the beginning and 57.2MB 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 01:43:45,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e95cd319-fece-4c46-b13b-fe8f2c0597bc/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