./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.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_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/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_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/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_30ccdd52-226b-4b89-9633-28a76c361cd5/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 2b5f4c57d88bf6e97d091c1ec0f5525d1ae2da6c31cffbcaaf02c59d6e6570e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:50:35,238 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:35,353 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:50:35,361 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:50:35,362 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:50:35,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:35,405 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:35,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:35,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:35,406 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:35,406 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:50:35,407 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:35,407 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:35,407 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:50:35,408 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:50:35,408 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:50:35,408 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:35,408 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:35,408 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:50:35,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:35,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:35,408 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:35,408 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:35,408 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:35,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:35,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:35,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:35,409 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:35,409 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:50:35,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:50:35,411 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_30ccdd52-226b-4b89-9633-28a76c361cd5/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 -> 2b5f4c57d88bf6e97d091c1ec0f5525d1ae2da6c31cffbcaaf02c59d6e6570e5 [2024-11-13 20:50:35,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:35,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:35,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:35,807 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:35,808 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:35,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i Unable to find full path for "g++" [2024-11-13 20:50:38,173 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:38,581 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:38,582 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i [2024-11-13 20:50:38,622 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/data/7feab32b6/88e4cf347c7c41329f0918effe65a2ba/FLAGf77d78c28 [2024-11-13 20:50:38,649 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/data/7feab32b6/88e4cf347c7c41329f0918effe65a2ba [2024-11-13 20:50:38,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:38,654 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:38,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:38,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:38,661 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:38,662 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:38" (1/1) ... [2024-11-13 20:50:38,663 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c38921 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:38, skipping insertion in model container [2024-11-13 20:50:38,663 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:38" (1/1) ... [2024-11-13 20:50:38,721 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:39,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:39,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:39,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:39,361 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:39,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39 WrapperNode [2024-11-13 20:50:39,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:39,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:39,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:39,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:39,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,400 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,434 INFO L138 Inliner]: procedures = 265, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 94 [2024-11-13 20:50:39,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:39,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:39,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:39,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:39,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,450 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,465 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,469 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,475 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,479 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:39,479 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:39,480 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:39,480 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:39,483 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:39" (1/1) ... [2024-11-13 20:50:39,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:39,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:39,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:39,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:50:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:50:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:50:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:50:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:50:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:50:39,557 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:50:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:50:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:39,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:39,558 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 20:50:39,746 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:39,748 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:40,109 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:50:40,109 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:40,149 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:40,152 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:50:40,152 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:40 BoogieIcfgContainer [2024-11-13 20:50:40,154 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:40,155 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:40,155 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:40,166 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:40,166 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:40,167 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:50:40,178 INFO L158 Benchmark]: Toolchain (without parser) took 1520.96ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 43.4MB in the end (delta: 49.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 20:50:40,181 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:40,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 707.91ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 65.0MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:50:40,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.15ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 62.8MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:40,183 INFO L158 Benchmark]: Boogie Preprocessor took 43.22ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 61.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:40,183 INFO L158 Benchmark]: RCFGBuilder took 674.35ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 44.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:50:40,184 INFO L158 Benchmark]: CodeCheck took 18.86ms. Allocated memory is still 117.4MB. Free memory was 44.7MB in the beginning and 43.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:40,189 INFO L338 ainManager$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 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 707.91ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 65.0MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.15ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 62.8MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.22ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 61.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 674.35ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 44.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.86ms. Allocated memory is still 117.4MB. Free memory was 44.7MB in the beginning and 43.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:50:40,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/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_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/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_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/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_30ccdd52-226b-4b89-9633-28a76c361cd5/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 2b5f4c57d88bf6e97d091c1ec0f5525d1ae2da6c31cffbcaaf02c59d6e6570e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:50:43,241 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:43,371 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:50:43,430 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:43,431 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:43,431 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:43,431 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:43,432 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:43,432 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:50:43,432 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:43,432 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:43,432 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:50:43,432 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:50:43,432 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:50:43,433 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:43,433 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:50:43,433 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:50:43,433 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:43,433 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:50:43,433 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:50:43,435 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:43,435 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:43,436 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:43,436 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:43,436 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:43,436 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:43,436 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:50:43,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:43,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:43,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:43,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:43,437 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:50:43,437 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:43,437 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:50:43,438 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_30ccdd52-226b-4b89-9633-28a76c361cd5/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 -> 2b5f4c57d88bf6e97d091c1ec0f5525d1ae2da6c31cffbcaaf02c59d6e6570e5 [2024-11-13 20:50:43,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:43,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:43,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:43,864 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:43,864 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:43,866 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i Unable to find full path for "g++" [2024-11-13 20:50:46,270 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:46,630 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:46,631 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i [2024-11-13 20:50:46,652 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/data/7e772c149/c5e936f63ada4307bff1c871430b6b90/FLAGf02c4869a [2024-11-13 20:50:46,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/data/7e772c149/c5e936f63ada4307bff1c871430b6b90 [2024-11-13 20:50:46,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:46,868 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:46,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:46,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:46,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:46,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:46" (1/1) ... [2024-11-13 20:50:46,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f3f222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:46, skipping insertion in model container [2024-11-13 20:50:46,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:46" (1/1) ... [2024-11-13 20:50:46,923 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:47,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:47,793 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:47,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:48,011 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:48,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48 WrapperNode [2024-11-13 20:50:48,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:48,014 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:48,014 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:48,014 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:48,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,096 INFO L138 Inliner]: procedures = 269, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 95 [2024-11-13 20:50:48,097 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:48,098 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:48,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:48,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:48,110 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,120 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,120 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,146 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,151 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,153 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,157 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:48,158 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:48,158 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:48,158 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:48,160 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:48" (1/1) ... [2024-11-13 20:50:48,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:48,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:48,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:48,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:50:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:50:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:50:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:50:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:50:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:50:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:50:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:50:48,268 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:50:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:48,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:48,270 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 20:50:48,550 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:48,553 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:49,201 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:50:49,201 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:49,258 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:49,260 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:50:49,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:49 BoogieIcfgContainer [2024-11-13 20:50:49,261 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:49,262 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:49,262 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:49,275 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:49,276 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:49" (1/1) ... [2024-11-13 20:50:49,278 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:50:49,286 INFO L158 Benchmark]: Toolchain (without parser) took 2415.28ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 42.0MB in the end (delta: 17.1MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-13 20:50:49,289 INFO L158 Benchmark]: CDTParser took 3.70ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:49,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1143.01ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 29.3MB in the end (delta: 29.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:50:49,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.54ms. Allocated memory is still 83.9MB. Free memory was 29.3MB in the beginning and 26.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:49,290 INFO L158 Benchmark]: Boogie Preprocessor took 59.20ms. Allocated memory is still 83.9MB. Free memory was 26.9MB in the beginning and 25.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:49,291 INFO L158 Benchmark]: RCFGBuilder took 1102.88ms. Allocated memory is still 83.9MB. Free memory was 25.4MB in the beginning and 43.6MB in the end (delta: -18.2MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-11-13 20:50:49,291 INFO L158 Benchmark]: CodeCheck took 20.02ms. Allocated memory is still 83.9MB. Free memory was 43.6MB in the beginning and 42.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:49,297 INFO L338 ainManager$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 3.70ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1143.01ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 29.3MB in the end (delta: 29.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.54ms. Allocated memory is still 83.9MB. Free memory was 29.3MB in the beginning and 26.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 59.20ms. Allocated memory is still 83.9MB. Free memory was 26.9MB in the beginning and 25.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1102.88ms. Allocated memory is still 83.9MB. Free memory was 25.4MB in the beginning and 43.6MB in the end (delta: -18.2MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * CodeCheck took 20.02ms. Allocated memory is still 83.9MB. Free memory was 43.6MB in the beginning and 42.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:50:49,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ccdd52-226b-4b89-9633-28a76c361cd5/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