./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.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_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/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_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/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_fefa4ff6-4230-423e-851c-30ab7791a86d/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 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:55:26,872 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:55:26,943 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:55:26,950 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:55:26,951 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:55:26,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:55:26,985 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:55:26,986 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:55:26,986 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:55:26,986 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:55:26,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:55:26,988 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:55:26,988 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:55:26,988 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:55:26,988 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:55:26,988 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:55:26,988 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:55:26,988 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:55:26,988 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:55:26,989 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:55:26,989 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:55:26,989 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:55:26,989 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:55:26,989 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:55:26,989 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:55:26,989 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:55:26,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:55:26,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:55:26,989 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:55:26,989 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:55:26,990 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:55:26,990 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:55:26,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:55:26,990 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_fefa4ff6-4230-423e-851c-30ab7791a86d/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 -> 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 [2024-11-13 22:55:27,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:55:27,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:55:27,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:55:27,325 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:55:27,325 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:55:27,327 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i Unable to find full path for "g++" Unable to find full path for "g++" [2024-11-13 22:55:30,314 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:55:30,785 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:55:30,786 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2024-11-13 22:55:30,818 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/data/d762d7c1c/14faf7cf3cee4f83aa5c4c2e085eacd6/FLAG73a681b19 [2024-11-13 22:55:30,842 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/data/d762d7c1c/14faf7cf3cee4f83aa5c4c2e085eacd6 [2024-11-13 22:55:30,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:55:30,846 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:55:30,849 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:55:30,849 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:55:30,854 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:55:30,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:55:30" (1/1) ... [2024-11-13 22:55:30,857 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e932fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:30, skipping insertion in model container [2024-11-13 22:55:30,857 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:55:30" (1/1) ... [2024-11-13 22:55:30,920 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:55:31,319 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_fefa4ff6-4230-423e-851c-30ab7791a86d/sv-benchmarks/c/ldv-races/race-2_2-container_of.i[186287,186300] [2024-11-13 22:55:31,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:55:31,365 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:55:31,447 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_fefa4ff6-4230-423e-851c-30ab7791a86d/sv-benchmarks/c/ldv-races/race-2_2-container_of.i[186287,186300] [2024-11-13 22:55:31,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:55:31,517 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:55:31,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31 WrapperNode [2024-11-13 22:55:31,518 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:55:31,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:55:31,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:55:31,521 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:55:31,529 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,598 INFO L138 Inliner]: procedures = 246, calls = 39, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 84 [2024-11-13 22:55:31,599 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:55:31,600 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:55:31,600 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:55:31,600 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:55:31,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,610 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,621 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,647 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,649 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,654 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,661 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,668 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:55:31,669 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:55:31,669 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:55:31,669 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:55:31,674 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:31" (1/1) ... [2024-11-13 22:55:31,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:55:31,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:55:31,719 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:55:31,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:55:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 22:55:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 22:55:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:55:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:55:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:55:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:55:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:55:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:55:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:55:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:55:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 22:55:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 22:55:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:55:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:55:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:55:31,759 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 22:55:32,117 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:55:32,119 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:55:32,397 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:55:32,399 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:55:32,436 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:55:32,436 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:55:32,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:55:32 BoogieIcfgContainer [2024-11-13 22:55:32,437 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:55:32,438 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:55:32,439 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:55:32,449 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:55:32,449 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:55:32" (1/1) ... [2024-11-13 22:55:32,450 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:55:32,459 INFO L158 Benchmark]: Toolchain (without parser) took 1610.33ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 84.5MB in the end (delta: 6.7MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2024-11-13 22:55:32,461 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:55:32,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 670.12ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 60.2MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:55:32,463 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.75ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 57.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:55:32,464 INFO L158 Benchmark]: Boogie Preprocessor took 68.69ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 55.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:55:32,465 INFO L158 Benchmark]: RCFGBuilder took 767.79ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 85.9MB in the end (delta: -30.5MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-11-13 22:55:32,465 INFO L158 Benchmark]: CodeCheck took 18.02ms. Allocated memory is still 117.4MB. Free memory was 85.9MB in the beginning and 85.1MB in the end (delta: 790.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:55:32,468 INFO L338 ainManager$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 0.39ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 670.12ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 60.2MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.75ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 57.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 68.69ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 55.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 767.79ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 85.9MB in the end (delta: -30.5MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * CodeCheck took 18.02ms. Allocated memory is still 117.4MB. Free memory was 85.9MB in the beginning and 85.1MB in the end (delta: 790.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:55:32,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/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_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/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_fefa4ff6-4230-423e-851c-30ab7791a86d/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 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:55:35,151 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:55:35,253 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:55:35,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:55:35,320 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:55:35,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:55:35,321 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:55:35,321 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:55:35,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:55:35,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:55:35,322 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:55:35,322 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:55:35,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:55:35,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:55:35,323 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:55:35,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:55:35,324 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:55:35,324 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:55:35,325 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:55:35,326 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:55:35,326 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:55:35,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:55:35,326 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:55:35,326 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:55:35,326 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:55:35,326 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:55:35,327 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:55:35,327 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:55:35,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:55:35,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:55:35,330 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:55:35,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:55:35,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:55:35,330 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:55:35,330 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:55:35,330 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:55:35,330 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_fefa4ff6-4230-423e-851c-30ab7791a86d/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 -> 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 [2024-11-13 22:55:35,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:55:35,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:55:35,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:55:35,628 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:55:35,629 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:55:35,630 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i Unable to find full path for "g++" [2024-11-13 22:55:37,539 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:55:37,999 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:55:38,001 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2024-11-13 22:55:38,050 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/data/2b630dc83/0608e84949d54892903ce18144442d99/FLAGdb66de9e3 [2024-11-13 22:55:38,076 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/data/2b630dc83/0608e84949d54892903ce18144442d99 [2024-11-13 22:55:38,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:55:38,082 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:55:38,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:55:38,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:55:38,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:55:38,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@712e72a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38, skipping insertion in model container [2024-11-13 22:55:38,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,153 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:55:38,565 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_fefa4ff6-4230-423e-851c-30ab7791a86d/sv-benchmarks/c/ldv-races/race-2_2-container_of.i[186287,186300] [2024-11-13 22:55:38,572 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:55:38,582 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:55:38,589 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:55:38,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:55:38,616 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 22:55:38,640 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:55:38,686 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_fefa4ff6-4230-423e-851c-30ab7791a86d/sv-benchmarks/c/ldv-races/race-2_2-container_of.i[186287,186300] [2024-11-13 22:55:38,687 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:55:38,692 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:55:38,694 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:55:38,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:55:38,704 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:55:38,766 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_fefa4ff6-4230-423e-851c-30ab7791a86d/sv-benchmarks/c/ldv-races/race-2_2-container_of.i[186287,186300] [2024-11-13 22:55:38,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:55:38,859 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:55:38,859 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38 WrapperNode [2024-11-13 22:55:38,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:55:38,860 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:55:38,861 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:55:38,862 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:55:38,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,893 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,914 INFO L138 Inliner]: procedures = 249, calls = 39, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 82 [2024-11-13 22:55:38,915 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:55:38,915 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:55:38,916 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:55:38,916 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:55:38,923 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,945 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,978 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,985 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,990 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:55:38,991 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:55:38,991 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:55:38,991 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:55:38,992 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:38" (1/1) ... [2024-11-13 22:55:38,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:55:39,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:55:39,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:55:39,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:55:39,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:55:39,056 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 22:55:39,057 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 22:55:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:55:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:55:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:55:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:55:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:55:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:55:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:55:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:55:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 22:55:39,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 22:55:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:55:39,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:55:39,059 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 22:55:39,333 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:55:39,335 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:55:39,687 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:55:39,688 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:55:39,727 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:55:39,728 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:55:39,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:55:39 BoogieIcfgContainer [2024-11-13 22:55:39,728 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:55:39,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:55:39,730 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:55:39,741 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:55:39,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:55:39" (1/1) ... [2024-11-13 22:55:39,744 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:55:39,750 INFO L158 Benchmark]: Toolchain (without parser) took 1667.19ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 56.3MB in the end (delta: 32.9MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,751 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:55:39,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 776.03ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 47.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.51ms. Allocated memory is still 117.4MB. Free memory was 47.4MB in the beginning and 45.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:55:39,752 INFO L158 Benchmark]: Boogie Preprocessor took 74.81ms. Allocated memory is still 117.4MB. Free memory was 45.1MB in the beginning and 87.7MB in the end (delta: -42.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,752 INFO L158 Benchmark]: RCFGBuilder took 737.36ms. Allocated memory is still 117.4MB. Free memory was 87.7MB in the beginning and 57.7MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,753 INFO L158 Benchmark]: CodeCheck took 18.26ms. Allocated memory is still 117.4MB. Free memory was 57.7MB in the beginning and 56.3MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,758 INFO L338 ainManager$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 0.27ms. Allocated memory is still 117.4MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 776.03ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 47.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.51ms. Allocated memory is still 117.4MB. Free memory was 47.4MB in the beginning and 45.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 74.81ms. Allocated memory is still 117.4MB. Free memory was 45.1MB in the beginning and 87.7MB in the end (delta: -42.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * RCFGBuilder took 737.36ms. Allocated memory is still 117.4MB. Free memory was 87.7MB in the beginning and 57.7MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 18.26ms. Allocated memory is still 117.4MB. Free memory was 57.7MB in the beginning and 56.3MB in the end (delta: 1.4MB). 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 22:55:39,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefa4ff6-4230-423e-851c-30ab7791a86d/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported