./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing-deref.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/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_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dda5467f7679a243042daf02aae11f74f39b907c2525dfc042cb8ad8b69dcfc9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:24,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:25,047 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:28:25,055 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:28:25,057 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:28:25,095 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:25,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:25,097 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:25,097 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:25,097 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:25,097 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:25,098 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:25,098 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:25,098 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:28:25,098 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:28:25,098 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:28:25,098 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:25,099 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:25,099 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:25,099 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:25,099 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:25,099 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:25,099 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:25,100 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:25,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:25,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:25,100 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:25,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:25,100 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:28:25,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:28:25,101 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_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dda5467f7679a243042daf02aae11f74f39b907c2525dfc042cb8ad8b69dcfc9 [2024-11-13 22:28:25,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:25,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:25,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:25,465 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:25,466 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:25,468 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing-deref.i Unable to find full path for "g++" [2024-11-13 22:28:27,410 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:27,850 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:27,851 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing-deref.i [2024-11-13 22:28:27,873 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/data/84e01859d/4b40c99df7714d0fb43ce32e756e356b/FLAGd69094341 [2024-11-13 22:28:27,889 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/data/84e01859d/4b40c99df7714d0fb43ce32e756e356b [2024-11-13 22:28:27,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:27,893 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:27,895 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:27,895 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:27,900 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:27,901 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:27" (1/1) ... [2024-11-13 22:28:27,902 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4711d9e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:27, skipping insertion in model container [2024-11-13 22:28:27,902 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:27" (1/1) ... [2024-11-13 22:28:27,963 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:28,686 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:28,686 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:28,687 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:28,687 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:28,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:28,784 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:28,832 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:28,832 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:28,833 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:28,833 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:28,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:28,918 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:28,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28 WrapperNode [2024-11-13 22:28:28,918 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:28,920 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:28,920 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:28,920 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:28,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:28,958 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:29,022 INFO L138 Inliner]: procedures = 280, calls = 159, calls flagged for inlining = 12, calls inlined = 13, statements flattened = 328 [2024-11-13 22:28:29,023 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:29,023 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:29,024 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:29,024 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:29,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:29,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:29,045 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:29,046 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:29,074 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:29,080 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:29,089 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:29,093 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:29,102 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:29,103 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:29,103 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:29,103 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:29,104 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:28" (1/1) ... [2024-11-13 22:28:29,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:29,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:29,144 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:29,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:28:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:28:29,179 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:28:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:28:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:29,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:29,181 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 22:28:29,373 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:29,375 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:30,274 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:28:30,274 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:30,328 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:30,328 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 22:28:30,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:30 BoogieIcfgContainer [2024-11-13 22:28:30,329 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:30,329 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:30,329 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:30,341 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:30,341 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,342 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:28:30,347 INFO L158 Benchmark]: Toolchain (without parser) took 2453.84ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 87.7MB in the end (delta: 29.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-13 22:28:30,348 INFO L158 Benchmark]: CDTParser took 1.10ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:30,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1024.31ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 84.2MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:28:30,349 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.30ms. Allocated memory is still 142.6MB. Free memory was 84.2MB in the beginning and 80.8MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:30,349 INFO L158 Benchmark]: Boogie Preprocessor took 78.63ms. Allocated memory is still 142.6MB. Free memory was 80.8MB in the beginning and 78.0MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:28:30,350 INFO L158 Benchmark]: RCFGBuilder took 1225.73ms. Allocated memory is still 142.6MB. Free memory was 78.0MB in the beginning and 89.2MB in the end (delta: -11.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 22:28:30,351 INFO L158 Benchmark]: CodeCheck took 16.36ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 87.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:30,354 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.10ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1024.31ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 84.2MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.30ms. Allocated memory is still 142.6MB. Free memory was 84.2MB in the beginning and 80.8MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 78.63ms. Allocated memory is still 142.6MB. Free memory was 80.8MB in the beginning and 78.0MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1225.73ms. Allocated memory is still 142.6MB. Free memory was 78.0MB in the beginning and 89.2MB in the end (delta: -11.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 16.36ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 87.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:28:30,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/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_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/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_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dda5467f7679a243042daf02aae11f74f39b907c2525dfc042cb8ad8b69dcfc9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:33,335 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:33,477 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:28:33,530 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:33,531 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:33,532 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:33,532 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:33,532 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:33,532 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:33,532 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:33,532 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:33,532 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:28:33,532 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:28:33,533 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:28:33,534 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:33,534 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:28:33,534 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:28:33,535 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:33,535 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:28:33,535 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:33,535 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:33,535 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:33,535 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:33,535 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:33,535 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:33,535 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:28:33,536 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:28:33,536 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:33,536 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:33,536 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:33,536 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:33,536 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:28:33,536 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:28:33,536 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:28:33,536 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_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dda5467f7679a243042daf02aae11f74f39b907c2525dfc042cb8ad8b69dcfc9 [2024-11-13 22:28:33,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:33,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:33,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:33,880 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:33,880 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:33,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing-deref.i Unable to find full path for "g++" [2024-11-13 22:28:36,003 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:36,443 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:36,443 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing-deref.i [2024-11-13 22:28:36,474 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/data/c2b8b317a/ba9c4173650b4f31ac6d74ddc753e8a8/FLAG555dae9c9 [2024-11-13 22:28:36,500 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/data/c2b8b317a/ba9c4173650b4f31ac6d74ddc753e8a8 [2024-11-13 22:28:36,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:36,506 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:36,508 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:36,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:36,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:36,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:36" (1/1) ... [2024-11-13 22:28:36,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688b363a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:36, skipping insertion in model container [2024-11-13 22:28:36,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:36" (1/1) ... [2024-11-13 22:28:36,580 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:37,356 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,356 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,357 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,357 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:37,442 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 22:28:37,461 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:37,531 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,532 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,533 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,533 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:37,583 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:37,689 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,690 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,690 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,691 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:28:37,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:37,800 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:37,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37 WrapperNode [2024-11-13 22:28:37,801 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:37,802 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:37,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:37,803 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:37,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,834 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,872 INFO L138 Inliner]: procedures = 287, calls = 159, calls flagged for inlining = 12, calls inlined = 13, statements flattened = 325 [2024-11-13 22:28:37,872 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:37,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:37,877 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:37,877 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:37,888 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,900 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,904 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,938 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,960 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,962 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,973 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:37,974 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:37,974 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:37,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:37,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:38,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:38,025 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:38,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:28:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:28:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:28:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:28:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:28:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:28:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:28:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:28:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:28:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:28:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:28:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:28:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:28:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:28:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:28:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:38,065 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 22:28:38,304 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:38,307 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:39,690 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:28:39,690 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:39,762 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:39,762 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 22:28:39,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:39 BoogieIcfgContainer [2024-11-13 22:28:39,763 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:39,764 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:39,764 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:39,775 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:39,775 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:39" (1/1) ... [2024-11-13 22:28:39,776 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 22:28:39,783 INFO L158 Benchmark]: Toolchain (without parser) took 3277.37ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 56.4MB in the beginning and 31.3MB in the end (delta: 25.2MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2024-11-13 22:28:39,784 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:39,784 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1293.42ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 40.8MB in the end (delta: 15.5MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 22:28:39,785 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.16ms. Allocated memory is still 83.9MB. Free memory was 40.8MB in the beginning and 37.1MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:28:39,785 INFO L158 Benchmark]: Boogie Preprocessor took 100.43ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 33.6MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:39,786 INFO L158 Benchmark]: RCFGBuilder took 1788.82ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 33.6MB in the beginning and 32.6MB in the end (delta: 1.0MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2024-11-13 22:28:39,786 INFO L158 Benchmark]: CodeCheck took 17.77ms. Allocated memory is still 117.4MB. Free memory was 32.6MB in the beginning and 31.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:39,789 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1293.42ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 40.8MB in the end (delta: 15.5MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.16ms. Allocated memory is still 83.9MB. Free memory was 40.8MB in the beginning and 37.1MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.43ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 33.6MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1788.82ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 33.6MB in the beginning and 32.6MB in the end (delta: 1.0MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. * CodeCheck took 17.77ms. Allocated memory is still 117.4MB. Free memory was 32.6MB in the beginning and 31.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:28:39,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed44a04-a087-4077-870f-53368658bdb8/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