./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.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_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/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_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/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_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/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 9df54eb091d78e0f82ec179542e5b1e4fed45243a056538ca557e474796bb018 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:33,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:33,198 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:18:33,203 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:33,204 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:33,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:33,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:33,239 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:33,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:33,240 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:33,241 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:33,242 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:33,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:33,242 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:18:33,242 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:18:33,242 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:18:33,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:33,243 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:33,243 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:18:33,243 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:33,243 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:33,243 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:33,243 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:33,244 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:33,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:33,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:33,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:33,245 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:33,245 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:33,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:33,245 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_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/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 -> 9df54eb091d78e0f82ec179542e5b1e4fed45243a056538ca557e474796bb018 [2024-11-13 20:18:33,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:33,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:33,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:33,638 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:33,638 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:33,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 20:18:35,730 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:36,026 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:36,027 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i [2024-11-13 20:18:36,041 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/data/cdf6d2042/754005c542bb41628b1907c8d18dd64c/FLAGb1041f946 [2024-11-13 20:18:36,057 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/data/cdf6d2042/754005c542bb41628b1907c8d18dd64c [2024-11-13 20:18:36,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:36,063 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:36,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:36,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:36,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:36,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,075 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e2e847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36, skipping insertion in model container [2024-11-13 20:18:36,075 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,130 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:36,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:36,640 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:36,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:36,743 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:36,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36 WrapperNode [2024-11-13 20:18:36,744 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:36,745 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:36,745 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:36,746 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:36,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,766 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,792 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 125 [2024-11-13 20:18:36,793 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:36,794 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:36,794 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:36,794 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:36,802 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,805 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,806 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,813 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,815 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,817 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,818 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,825 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:36,826 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:36,826 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:36,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:36,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:36" (1/1) ... [2024-11-13 20:18:36,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:36,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:36,868 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:36,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:18:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:18:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:18:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:18:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:18:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:18:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:36,901 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:18:37,089 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:37,090 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:37,406 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:18:37,406 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:37,638 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:37,640 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:18:37,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:37 BoogieIcfgContainer [2024-11-13 20:18:37,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:37,641 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:37,642 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:37,653 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:37,653 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:37" (1/1) ... [2024-11-13 20:18:37,654 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:18:37,661 INFO L158 Benchmark]: Toolchain (without parser) took 1596.88ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 77.4MB in the end (delta: 12.7MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-13 20:18:37,661 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:37,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 679.80ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 67.5MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:18:37,662 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.96ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 64.9MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:37,663 INFO L158 Benchmark]: Boogie Preprocessor took 31.95ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:37,663 INFO L158 Benchmark]: RCFGBuilder took 814.35ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 79.3MB in the end (delta: -15.9MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 20:18:37,664 INFO L158 Benchmark]: CodeCheck took 17.90ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 77.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:37,667 INFO L338 ainManager$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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 679.80ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 67.5MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.96ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 64.9MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.95ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 814.35ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 79.3MB in the end (delta: -15.9MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 17.90ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 77.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:18:37,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/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_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/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_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/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_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/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 9df54eb091d78e0f82ec179542e5b1e4fed45243a056538ca557e474796bb018 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:40,395 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:40,521 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:18:40,569 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:40,571 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:40,571 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:40,572 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:40,572 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:40,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:40,573 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:40,573 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:40,574 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:18:40,574 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:18:40,574 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:18:40,574 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:40,575 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:18:40,575 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:18:40,575 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:40,575 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:18:40,575 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:18:40,575 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:40,575 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:40,576 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:40,576 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:40,576 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:40,576 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:40,576 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:18:40,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:40,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:40,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:40,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:40,577 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:18:40,577 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:40,577 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:18:40,577 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_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/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 -> 9df54eb091d78e0f82ec179542e5b1e4fed45243a056538ca557e474796bb018 [2024-11-13 20:18:40,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:40,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:40,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:40,949 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:40,949 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:40,951 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 20:18:42,900 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:43,219 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:43,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i [2024-11-13 20:18:43,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/data/30f497c34/3adf6f8f220848ceb3d4c27f84f3af18/FLAG2448c019d [2024-11-13 20:18:43,464 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/data/30f497c34/3adf6f8f220848ceb3d4c27f84f3af18 [2024-11-13 20:18:43,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:43,470 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:43,472 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:43,472 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:43,477 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:43,479 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:43" (1/1) ... [2024-11-13 20:18:43,480 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572dafd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:43, skipping insertion in model container [2024-11-13 20:18:43,480 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:43" (1/1) ... [2024-11-13 20:18:43,535 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:44,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:44,159 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:44,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:44,303 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:44,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44 WrapperNode [2024-11-13 20:18:44,304 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:44,306 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:44,306 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:44,306 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:44,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,342 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,391 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 126 [2024-11-13 20:18:44,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:44,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:44,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:44,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:44,405 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,411 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,429 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,436 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,442 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,445 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,453 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:44,457 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:44,458 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:44,458 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:44,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:44" (1/1) ... [2024-11-13 20:18:44,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:44,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:44,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:44,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:44,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:18:44,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:44,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:18:44,567 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:18:44,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:18:44,568 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:18:44,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:18:44,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:18:44,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:44,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:44,570 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:18:44,783 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:44,785 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:45,143 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:18:45,143 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:45,410 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:45,411 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:18:45,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:45 BoogieIcfgContainer [2024-11-13 20:18:45,411 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:45,412 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:45,412 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:45,424 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:45,424 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,425 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:18:45,434 INFO L158 Benchmark]: Toolchain (without parser) took 1962.89ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 73.8MB in the end (delta: 18.3MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 20:18:45,435 INFO L158 Benchmark]: CDTParser took 1.58ms. Allocated memory is still 83.9MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:45,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 833.40ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 69.2MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:18:45,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.55ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.0MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:45,436 INFO L158 Benchmark]: Boogie Preprocessor took 64.57ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:45,436 INFO L158 Benchmark]: RCFGBuilder took 953.86ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 74.8MB in the end (delta: -9.6MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-11-13 20:18:45,437 INFO L158 Benchmark]: CodeCheck took 19.31ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 73.8MB in the end (delta: 947.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:45,441 INFO L338 ainManager$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 1.58ms. Allocated memory is still 83.9MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 833.40ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 69.2MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.55ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.0MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.57ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 953.86ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 74.8MB in the end (delta: -9.6MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * CodeCheck took 19.31ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 73.8MB in the end (delta: 947.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:18:45,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f204c-d2c6-46b8-b0bd-2a63daf9ea73/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