./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:39:24,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:24,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:24,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:24,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:24,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:24,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:24,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:24,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:24,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:24,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:24,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:24,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:24,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:24,406 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:24,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:24,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:24,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:24,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:24,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:24,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:24,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:24,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:24,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:24,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:24,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:24,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:24,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:24,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:24,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:24,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:24,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:24,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:24,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:24,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:24,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:24,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:24,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:24,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:24,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:24,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:24,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:39:24,503 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:24,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:24,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:24,505 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:24,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:24,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:24,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:24,507 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:24,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:24,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:24,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:24,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:24,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:24,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:24,510 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:24,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:24,510 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:24,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:24,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:24,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:24,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:24,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:24,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:24,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:24,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:24,513 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:24,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:24,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:24,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2022-10-17 16:39:24,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:24,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:24,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:24,858 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:24,859 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:24,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2022-10-17 16:39:24,944 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/data/4fba1e96e/1867bce664494f99a5468daf2cc1a0c2/FLAG22ab941bf [2022-10-17 16:39:25,605 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:25,607 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2022-10-17 16:39:25,625 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/data/4fba1e96e/1867bce664494f99a5468daf2cc1a0c2/FLAG22ab941bf [2022-10-17 16:39:25,832 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/data/4fba1e96e/1867bce664494f99a5468daf2cc1a0c2 [2022-10-17 16:39:25,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:25,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:25,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:25,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:25,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:25,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:25" (1/1) ... [2022-10-17 16:39:25,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18316098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:25, skipping insertion in model container [2022-10-17 16:39:25,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:25" (1/1) ... [2022-10-17 16:39:25,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:25,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:26,126 WARN L230 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_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2022-10-17 16:39:26,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:26,485 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:26,496 WARN L230 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_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2022-10-17 16:39:26,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:26,624 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:26,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26 WrapperNode [2022-10-17 16:39:26,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:26,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:26,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:26,626 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:26,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,690 INFO L138 Inliner]: procedures = 354, calls = 39, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2022-10-17 16:39:26,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:26,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:26,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:26,691 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:26,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,728 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:26,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:26,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:26,739 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:26,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:26,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:26,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:26,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-10-17 16:39:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-10-17 16:39:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-10-17 16:39:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-10-17 16:39:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-10-17 16:39:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:39:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:39:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:39:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:39:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:39:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:39:26,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:26,829 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:39:27,236 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:27,238 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:27,416 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:27,424 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:27,424 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:39:27,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:27 BoogieIcfgContainer [2022-10-17 16:39:27,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:27,443 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:27,444 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:27,455 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:27,455 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:27" (1/1) ... [2022-10-17 16:39:27,456 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-10-17 16:39:27,460 INFO L158 Benchmark]: Toolchain (without parser) took 1621.28ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 49.6MB in the beginning and 70.2MB in the end (delta: -20.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:27,460 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:27,461 INFO L158 Benchmark]: CACSL2BoogieTranslator took 784.95ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 49.4MB in the beginning and 56.8MB in the end (delta: -7.5MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-10-17 16:39:27,462 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.69ms. Allocated memory is still 109.1MB. Free memory was 56.8MB in the beginning and 54.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:27,475 INFO L158 Benchmark]: Boogie Preprocessor took 47.32ms. Allocated memory is still 109.1MB. Free memory was 54.1MB in the beginning and 51.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:27,476 INFO L158 Benchmark]: RCFGBuilder took 703.79ms. Allocated memory is still 109.1MB. Free memory was 51.5MB in the beginning and 71.4MB in the end (delta: -20.0MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2022-10-17 16:39:27,476 INFO L158 Benchmark]: CodeCheck took 14.49ms. Allocated memory is still 109.1MB. Free memory was 71.4MB in the beginning and 70.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:27,481 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 784.95ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 49.4MB in the beginning and 56.8MB in the end (delta: -7.5MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.69ms. Allocated memory is still 109.1MB. Free memory was 56.8MB in the beginning and 54.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.32ms. Allocated memory is still 109.1MB. Free memory was 54.1MB in the beginning and 51.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 703.79ms. Allocated memory is still 109.1MB. Free memory was 51.5MB in the beginning and 71.4MB in the end (delta: -20.0MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. * CodeCheck took 14.49ms. Allocated memory is still 109.1MB. Free memory was 71.4MB in the beginning and 70.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:39:27,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/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_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:39:29,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:29,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:30,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:30,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:30,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:30,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:30,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:30,060 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:30,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:30,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:30,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:30,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:30,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:30,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:30,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:30,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:30,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:30,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:30,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:30,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:30,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:30,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:30,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:30,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:30,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:30,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:30,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:30,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:30,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:30,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:30,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:30,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:30,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:30,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:30,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:30,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:30,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:30,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:30,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:30,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:30,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:39:30,185 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:30,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:30,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:30,188 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:30,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:30,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:30,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:30,190 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:30,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:30,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:30,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:30,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:30,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:30,193 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:39:30,193 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:39:30,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:39:30,193 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:30,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:30,194 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:30,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:30,194 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:30,195 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:30,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:30,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:30,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:30,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:30,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:30,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:39:30,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:39:30,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:30,197 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:39:30,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:39:30,197 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2022-10-17 16:39:30,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:30,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:30,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:30,650 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:30,651 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:30,653 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2022-10-17 16:39:30,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/data/41380f957/76a89da74d3e4d78b115c182be696a49/FLAGb35fb5c82 [2022-10-17 16:39:31,440 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:31,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2022-10-17 16:39:31,468 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/data/41380f957/76a89da74d3e4d78b115c182be696a49/FLAGb35fb5c82 [2022-10-17 16:39:31,659 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/data/41380f957/76a89da74d3e4d78b115c182be696a49 [2022-10-17 16:39:31,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:31,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:31,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:31,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:31,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:31,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:31" (1/1) ... [2022-10-17 16:39:31,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@526f385e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:31, skipping insertion in model container [2022-10-17 16:39:31,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:31" (1/1) ... [2022-10-17 16:39:31,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:31,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:31,982 WARN L230 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_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2022-10-17 16:39:32,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:32,591 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:32,605 WARN L230 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_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2022-10-17 16:39:32,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:32,811 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:32,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32 WrapperNode [2022-10-17 16:39:32,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:32,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:32,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:32,814 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:32,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:32,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:32,915 INFO L138 Inliner]: procedures = 358, calls = 39, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2022-10-17 16:39:32,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:32,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:32,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:32,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:32,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:32,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:32,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:32,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:32,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:32,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:32,988 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:33,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:33,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:33,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:33,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:33,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:33,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:32" (1/1) ... [2022-10-17 16:39:33,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:33,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:33,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:33,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:39:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-10-17 16:39:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-10-17 16:39:33,102 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-10-17 16:39:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-10-17 16:39:33,103 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-10-17 16:39:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:39:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:39:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:39:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:39:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:39:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:39:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:33,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:33,106 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:39:33,576 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:33,578 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:33,872 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:33,880 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:33,882 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:39:33,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:33 BoogieIcfgContainer [2022-10-17 16:39:33,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:33,887 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:33,887 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:33,896 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:33,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:33" (1/1) ... [2022-10-17 16:39:33,898 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-10-17 16:39:33,905 INFO L158 Benchmark]: Toolchain (without parser) took 2240.89ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 44.1MB in the beginning and 39.6MB in the end (delta: 4.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2022-10-17 16:39:33,907 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 46.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:33,907 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1148.87ms. Allocated memory is still 65.0MB. Free memory was 43.9MB in the beginning and 39.0MB in the end (delta: 4.9MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2022-10-17 16:39:33,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.79ms. Allocated memory is still 65.0MB. Free memory was 39.0MB in the beginning and 35.8MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:39:33,910 INFO L158 Benchmark]: Boogie Preprocessor took 96.73ms. Allocated memory is still 65.0MB. Free memory was 35.8MB in the beginning and 32.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:33,911 INFO L158 Benchmark]: RCFGBuilder took 870.34ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 32.7MB in the beginning and 40.7MB in the end (delta: -8.0MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-10-17 16:39:33,912 INFO L158 Benchmark]: CodeCheck took 15.60ms. Allocated memory is still 79.7MB. Free memory was 40.3MB in the beginning and 39.6MB in the end (delta: 781.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:33,921 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 46.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1148.87ms. Allocated memory is still 65.0MB. Free memory was 43.9MB in the beginning and 39.0MB in the end (delta: 4.9MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.79ms. Allocated memory is still 65.0MB. Free memory was 39.0MB in the beginning and 35.8MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.73ms. Allocated memory is still 65.0MB. Free memory was 35.8MB in the beginning and 32.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 870.34ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 32.7MB in the beginning and 40.7MB in the end (delta: -8.0MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * CodeCheck took 15.60ms. Allocated memory is still 79.7MB. Free memory was 40.3MB in the beginning and 39.6MB in the end (delta: 781.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:39:33,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c224ee6d-b7b4-4c44-b8d2-9a990067d60d/bin/ukojak-92XMlrwhuB/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