./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/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_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8af2e9e80aefb6a93651d6c869df13510f679bd9566c8571973545c9393aab5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:01,926 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:01,997 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:51:02,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:51:02,002 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:51:02,026 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:02,026 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:02,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:02,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:02,027 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:02,027 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:02,027 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:02,027 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:02,028 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:51:02,028 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:02,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:02,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:02,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:02,028 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:02,028 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:02,028 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:02,028 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:02,029 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:02,029 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:02,029 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:02,029 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:02,029 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:02,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:02,029 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:02,029 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:02,030 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:02,030 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:51:02,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:51:02,030 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_191537ab-be82-4e3f-bfcb-56adae24096d/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 ! call(reach_error())) ) 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 -> c8af2e9e80aefb6a93651d6c869df13510f679bd9566c8571973545c9393aab5 [2024-11-13 21:51:02,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:02,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:02,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:02,338 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:02,338 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:02,339 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i Unable to find full path for "g++" [2024-11-13 21:51:04,215 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:04,679 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:04,682 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i [2024-11-13 21:51:04,707 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/data/6801041c5/3dbe545c3d1349f3b61e42642139cf5e/FLAGe0623e542 [2024-11-13 21:51:04,782 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/data/6801041c5/3dbe545c3d1349f3b61e42642139cf5e [2024-11-13 21:51:04,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:04,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:04,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:04,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:04,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:04,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39489696 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04, skipping insertion in model container [2024-11-13 21:51:04,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,853 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:05,357 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i[41323,41336] [2024-11-13 21:51:05,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:05,451 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:05,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i[41323,41336] [2024-11-13 21:51:05,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:05,586 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:05,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05 WrapperNode [2024-11-13 21:51:05,587 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:05,588 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:05,588 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:05,588 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:05,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,634 INFO L138 Inliner]: procedures = 275, calls = 142, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 214 [2024-11-13 21:51:05,634 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:05,635 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:05,635 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:05,635 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:05,642 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,647 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,648 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,663 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,671 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,673 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,679 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,685 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:05,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:05,689 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:05,689 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:05,690 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:05" (1/1) ... [2024-11-13 21:51:05,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:05,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:05,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:05,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:51:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:51:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:51:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:51:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:51:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:51:05,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:51:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:51:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:51:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:51:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:51:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:51:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-13 21:51:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-13 21:51:05,772 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 21:51:05,903 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:05,905 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:06,458 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:51:06,458 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:06,516 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:06,516 INFO L316 CfgBuilder]: Removed 25 assume(true) statements. [2024-11-13 21:51:06,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:06 BoogieIcfgContainer [2024-11-13 21:51:06,517 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:06,517 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:06,519 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:06,529 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:06,530 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:06" (1/1) ... [2024-11-13 21:51:06,531 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:51:06,541 INFO L158 Benchmark]: Toolchain (without parser) took 1751.06ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 49.9MB in the end (delta: 67.9MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 21:51:06,542 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:06,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 797.56ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 85.4MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:51:06,544 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.54ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 82.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:06,545 INFO L158 Benchmark]: Boogie Preprocessor took 50.34ms. Allocated memory is still 142.6MB. Free memory was 82.5MB in the beginning and 80.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:06,546 INFO L158 Benchmark]: RCFGBuilder took 830.89ms. Allocated memory is still 142.6MB. Free memory was 80.2MB in the beginning and 51.1MB in the end (delta: 29.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:51:06,550 INFO L158 Benchmark]: CodeCheck took 20.10ms. Allocated memory is still 142.6MB. Free memory was 51.1MB in the beginning and 49.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:06,552 INFO L338 ainManager$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 0.42ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 797.56ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 85.4MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.54ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 82.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.34ms. Allocated memory is still 142.6MB. Free memory was 82.5MB in the beginning and 80.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 830.89ms. Allocated memory is still 142.6MB. Free memory was 80.2MB in the beginning and 51.1MB in the end (delta: 29.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 20.10ms. Allocated memory is still 142.6MB. Free memory was 51.1MB in the beginning and 49.9MB 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 21:51:06,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/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_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/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_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8af2e9e80aefb6a93651d6c869df13510f679bd9566c8571973545c9393aab5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:09,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:09,428 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:51:09,476 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:09,477 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:09,477 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:09,478 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:09,478 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:09,479 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:09,479 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:09,479 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:09,480 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:09,480 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:09,480 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:09,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:09,480 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:09,481 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:51:09,482 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:51:09,482 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:09,482 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:51:09,482 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:09,483 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:09,483 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:09,483 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:09,483 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:09,483 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:09,483 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:09,483 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:51:09,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:09,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:09,484 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:09,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:09,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:09,484 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:51:09,484 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:09,484 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:51:09,484 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_191537ab-be82-4e3f-bfcb-56adae24096d/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 ! call(reach_error())) ) 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 -> c8af2e9e80aefb6a93651d6c869df13510f679bd9566c8571973545c9393aab5 [2024-11-13 21:51:09,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:09,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:09,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:09,872 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:09,873 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:09,877 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i Unable to find full path for "g++" [2024-11-13 21:51:11,791 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:12,140 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:12,143 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i [2024-11-13 21:51:12,166 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/data/34689f1b0/de2f1e60b19f48a6a4e7f9b542007c14/FLAG052c1a604 [2024-11-13 21:51:12,190 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/data/34689f1b0/de2f1e60b19f48a6a4e7f9b542007c14 [2024-11-13 21:51:12,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:12,195 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:12,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:12,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:12,203 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:12,204 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:12,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@401eebf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12, skipping insertion in model container [2024-11-13 21:51:12,205 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:12,258 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:12,941 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i[41323,41336] [2024-11-13 21:51:12,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:13,064 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:13,121 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/sv-benchmarks/c/goblint-regression/28-race_reach_73-funloop_hard_racefree.i[41323,41336] [2024-11-13 21:51:13,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:13,222 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:13,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13 WrapperNode [2024-11-13 21:51:13,223 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:13,224 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:13,224 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:13,224 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:13,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,251 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,300 INFO L138 Inliner]: procedures = 282, calls = 142, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 214 [2024-11-13 21:51:13,300 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:13,301 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:13,301 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:13,301 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:13,308 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,313 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,313 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,328 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,337 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,341 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:13,342 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:13,342 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:13,342 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:13,343 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:13" (1/1) ... [2024-11-13 21:51:13,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:13,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:13,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:13,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:13,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:51:13,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:51:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:51:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:51:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:51:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:51:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-13 21:51:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-13 21:51:13,426 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 21:51:13,611 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:13,613 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:14,372 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:51:14,373 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:14,453 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:14,453 INFO L316 CfgBuilder]: Removed 25 assume(true) statements. [2024-11-13 21:51:14,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:14 BoogieIcfgContainer [2024-11-13 21:51:14,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:14,454 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:14,454 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:14,467 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:14,468 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:14" (1/1) ... [2024-11-13 21:51:14,469 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:51:14,477 INFO L158 Benchmark]: Toolchain (without parser) took 2281.19ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 47.8MB in the end (delta: 10.6MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2024-11-13 21:51:14,477 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:14,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1025.97ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 24.0MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:51:14,478 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.38ms. Allocated memory is still 83.9MB. Free memory was 24.0MB in the beginning and 58.4MB in the end (delta: -34.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-13 21:51:14,479 INFO L158 Benchmark]: Boogie Preprocessor took 40.93ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 55.2MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:14,480 INFO L158 Benchmark]: RCFGBuilder took 1111.23ms. Allocated memory is still 83.9MB. Free memory was 55.2MB in the beginning and 49.2MB in the end (delta: 6.0MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2024-11-13 21:51:14,483 INFO L158 Benchmark]: CodeCheck took 20.74ms. Allocated memory is still 83.9MB. Free memory was 49.2MB in the beginning and 47.8MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:51:14,486 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1025.97ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 24.0MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.38ms. Allocated memory is still 83.9MB. Free memory was 24.0MB in the beginning and 58.4MB in the end (delta: -34.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.93ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 55.2MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1111.23ms. Allocated memory is still 83.9MB. Free memory was 55.2MB in the beginning and 49.2MB in the end (delta: 6.0MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. * CodeCheck took 20.74ms. Allocated memory is still 83.9MB. Free memory was 49.2MB in the beginning and 47.8MB in the end (delta: 1.5MB). 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 21:51:14,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_191537ab-be82-4e3f-bfcb-56adae24096d/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