./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_84-list2_racing2.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_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/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_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_84-list2_racing2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/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_16b1f8b5-4a99-4981-afcc-74f86ec559fd/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 f70125267ee7251a74a40ef1ba0ea3ced14d0fe45e7a9ea5a666e1eecab0c01c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:34:46,840 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:34:46,950 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:34:46,957 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:34:46,957 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:34:46,989 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:34:46,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:34:46,991 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:34:46,991 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:34:46,992 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:34:46,992 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:34:46,992 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:34:46,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:34:46,992 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:34:46,992 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:34:46,993 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:34:46,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:34:46,993 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:34:46,993 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:34:46,993 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:34:46,993 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:34:46,994 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:34:46,994 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:34:46,994 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:34:46,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:34:46,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:34:46,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:34:46,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:34:46,995 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:34:46,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:34:46,995 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_16b1f8b5-4a99-4981-afcc-74f86ec559fd/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 -> f70125267ee7251a74a40ef1ba0ea3ced14d0fe45e7a9ea5a666e1eecab0c01c [2024-11-13 16:34:47,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:34:47,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:34:47,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:34:47,478 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:34:47,479 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:34:47,480 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_84-list2_racing2.i Unable to find full path for "g++" [2024-11-13 16:34:49,804 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:34:50,397 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:34:50,398 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/sv-benchmarks/c/goblint-regression/28-race_reach_84-list2_racing2.i [2024-11-13 16:34:50,438 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/data/bb919cd67/e503ac641a504c1996726d4a1915a0ff/FLAGd063c094d [2024-11-13 16:34:50,466 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/data/bb919cd67/e503ac641a504c1996726d4a1915a0ff [2024-11-13 16:34:50,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:34:50,473 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:34:50,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:34:50,475 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:34:50,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:34:50,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:34:50" (1/1) ... [2024-11-13 16:34:50,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@243264cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:50, skipping insertion in model container [2024-11-13 16:34:50,484 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:34:50" (1/1) ... [2024-11-13 16:34:50,554 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:34:51,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:34:51,389 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:34:51,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:34:51,559 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:34:51,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51 WrapperNode [2024-11-13 16:34:51,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:34:51,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:34:51,562 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:34:51,562 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:34:51,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,686 INFO L138 Inliner]: procedures = 281, calls = 111, calls flagged for inlining = 13, calls inlined = 14, statements flattened = 413 [2024-11-13 16:34:51,687 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:34:51,688 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:34:51,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:34:51,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:34:51,699 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,717 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,717 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,755 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,762 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,766 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,768 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,774 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:34:51,775 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:34:51,775 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:34:51,775 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:34:51,777 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:51" (1/1) ... [2024-11-13 16:34:51,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:34:51,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:34:51,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:34:51,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:34:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:34:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:34:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 16:34:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 16:34:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:34:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:34:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:34:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:34:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 16:34:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 16:34:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:34:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:34:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:34:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:34:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:34:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-11-13 16:34:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-11-13 16:34:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:34:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:34:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:34:51,877 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:34:52,138 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:34:52,140 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:34:53,256 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:34:53,256 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:34:53,316 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:34:53,316 INFO L316 CfgBuilder]: Removed 29 assume(true) statements. [2024-11-13 16:34:53,317 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:34:53 BoogieIcfgContainer [2024-11-13 16:34:53,317 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:34:53,317 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:34:53,318 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:34:53,328 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:34:53,328 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:34:53" (1/1) ... [2024-11-13 16:34:53,329 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:34:53,336 INFO L158 Benchmark]: Toolchain (without parser) took 2862.12ms. Allocated memory is still 167.8MB. Free memory was 123.8MB in the beginning and 94.8MB in the end (delta: 28.9MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-11-13 16:34:53,336 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:34:53,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1085.41ms. Allocated memory is still 167.8MB. Free memory was 123.8MB in the beginning and 92.1MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:34:53,337 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.84ms. Allocated memory is still 167.8MB. Free memory was 92.1MB in the beginning and 88.6MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:34:53,339 INFO L158 Benchmark]: Boogie Preprocessor took 86.45ms. Allocated memory is still 167.8MB. Free memory was 88.6MB in the beginning and 85.9MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:34:53,342 INFO L158 Benchmark]: RCFGBuilder took 1541.87ms. Allocated memory is still 167.8MB. Free memory was 85.6MB in the beginning and 95.9MB in the end (delta: -10.3MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-11-13 16:34:53,342 INFO L158 Benchmark]: CodeCheck took 16.33ms. Allocated memory is still 167.8MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:34:53,346 INFO L338 ainManager$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 0.59ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1085.41ms. Allocated memory is still 167.8MB. Free memory was 123.8MB in the beginning and 92.1MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.84ms. Allocated memory is still 167.8MB. Free memory was 92.1MB in the beginning and 88.6MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 86.45ms. Allocated memory is still 167.8MB. Free memory was 88.6MB in the beginning and 85.9MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1541.87ms. Allocated memory is still 167.8MB. Free memory was 85.6MB in the beginning and 95.9MB in the end (delta: -10.3MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * CodeCheck took 16.33ms. Allocated memory is still 167.8MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:34:53,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/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_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_84-list2_racing2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/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_16b1f8b5-4a99-4981-afcc-74f86ec559fd/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 f70125267ee7251a74a40ef1ba0ea3ced14d0fe45e7a9ea5a666e1eecab0c01c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:34:56,322 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:34:56,481 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:34:56,584 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:34:56,585 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:34:56,586 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:34:56,586 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:34:56,586 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:34:56,586 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:34:56,586 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:34:56,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:34:56,587 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:34:56,595 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:34:56,595 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:34:56,595 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:34:56,595 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:34:56,595 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:34:56,596 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:34:56,596 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:34:56,596 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:34:56,596 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:34:56,596 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:34:56,596 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:34:56,596 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:34:56,597 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:34:56,597 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:34:56,597 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:34:56,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:34:56,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:34:56,597 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:34:56,597 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:34:56,597 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:34:56,598 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:34:56,598 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:34:56,598 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_16b1f8b5-4a99-4981-afcc-74f86ec559fd/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 -> f70125267ee7251a74a40ef1ba0ea3ced14d0fe45e7a9ea5a666e1eecab0c01c [2024-11-13 16:34:57,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:34:57,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:34:57,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:34:57,016 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:34:57,016 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:34:57,018 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_84-list2_racing2.i Unable to find full path for "g++" [2024-11-13 16:34:59,200 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:34:59,708 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:34:59,709 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/sv-benchmarks/c/goblint-regression/28-race_reach_84-list2_racing2.i [2024-11-13 16:34:59,737 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/data/5cb9bd05d/4208fbb1115e49fb95f478fde8a5c50c/FLAG128c6577a [2024-11-13 16:34:59,757 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/data/5cb9bd05d/4208fbb1115e49fb95f478fde8a5c50c [2024-11-13 16:34:59,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:34:59,764 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:34:59,766 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:34:59,768 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:34:59,774 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:34:59,776 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:34:59" (1/1) ... [2024-11-13 16:34:59,779 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b15acb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:34:59, skipping insertion in model container [2024-11-13 16:34:59,779 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:34:59" (1/1) ... [2024-11-13 16:34:59,843 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:35:00,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:35:00,831 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:35:00,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:35:01,026 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:35:01,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01 WrapperNode [2024-11-13 16:35:01,027 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:35:01,029 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:35:01,029 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:35:01,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:35:01,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,077 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,127 INFO L138 Inliner]: procedures = 288, calls = 111, calls flagged for inlining = 13, calls inlined = 14, statements flattened = 408 [2024-11-13 16:35:01,128 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:35:01,128 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:35:01,129 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:35:01,129 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:35:01,138 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,145 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,146 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,166 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,174 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,180 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,187 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:35:01,188 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:35:01,188 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:35:01,188 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:35:01,189 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:01" (1/1) ... [2024-11-13 16:35:01,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:35:01,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:35:01,245 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:35:01,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:35:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:35:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:35:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:35:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 16:35:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 16:35:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:35:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:35:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:35:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:35:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:35:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:35:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:35:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 16:35:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 16:35:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:35:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:35:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:35:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:35:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-11-13 16:35:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-11-13 16:35:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:35:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:35:01,287 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:35:01,557 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:35:01,560 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:35:03,116 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:35:03,117 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:35:03,284 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:35:03,285 INFO L316 CfgBuilder]: Removed 29 assume(true) statements. [2024-11-13 16:35:03,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:35:03 BoogieIcfgContainer [2024-11-13 16:35:03,285 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:35:03,286 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:35:03,286 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:35:03,303 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:35:03,303 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:35:03" (1/1) ... [2024-11-13 16:35:03,305 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:35:03,313 INFO L158 Benchmark]: Toolchain (without parser) took 3548.41ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 77.8MB in the end (delta: 12.1MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2024-11-13 16:35:03,314 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:35:03,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1262.35ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 56.3MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:35:03,318 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.31ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 52.8MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:35:03,318 INFO L158 Benchmark]: Boogie Preprocessor took 58.64ms. Allocated memory is still 117.4MB. Free memory was 52.8MB in the beginning and 49.8MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:35:03,319 INFO L158 Benchmark]: RCFGBuilder took 2097.64ms. Allocated memory is still 117.4MB. Free memory was 49.6MB in the beginning and 79.4MB in the end (delta: -29.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-13 16:35:03,319 INFO L158 Benchmark]: CodeCheck took 24.86ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 77.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:35:03,322 INFO L338 ainManager$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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1262.35ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 56.3MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.31ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 52.8MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.64ms. Allocated memory is still 117.4MB. Free memory was 52.8MB in the beginning and 49.8MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2097.64ms. Allocated memory is still 117.4MB. Free memory was 49.6MB in the beginning and 79.4MB in the end (delta: -29.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * CodeCheck took 24.86ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 77.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:35:03,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b1f8b5-4a99-4981-afcc-74f86ec559fd/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