./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/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 eddb66a74cd149f880832378d52d5c02c94fd6efcf2d83aeade11bcdaaabe426 --- 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 16:53:43,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:43,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:43,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:43,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:43,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:43,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:43,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:43,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:43,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:43,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:43,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:43,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:43,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:43,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:43,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:43,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:43,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:43,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:43,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:43,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:43,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:43,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:43,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:43,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:43,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:43,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:43,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:43,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:43,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:43,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:43,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:43,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:43,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:43,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:43,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:43,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:43,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:43,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:43,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:43,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:43,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:53:43,512 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:43,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:43,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:43,513 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:43,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:43,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:43,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:43,515 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:53:43,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:43,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:53:43,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:43,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:43,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:43,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:43,517 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:53:43,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:43,517 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:43,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:43,518 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:43,518 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:43,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:43,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:43,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:43,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:43,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:43,519 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:43,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:43,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:43,521 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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eddb66a74cd149f880832378d52d5c02c94fd6efcf2d83aeade11bcdaaabe426 [2022-10-17 16:53:43,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:43,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:43,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:43,874 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:43,876 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:43,877 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i [2022-10-17 16:53:43,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/data/549e18056/7cb136a8a6f34fd1b9e1a0c03662fb16/FLAGcb77c6054 [2022-10-17 16:53:44,477 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:44,483 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i [2022-10-17 16:53:44,496 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/data/549e18056/7cb136a8a6f34fd1b9e1a0c03662fb16/FLAGcb77c6054 [2022-10-17 16:53:44,777 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/data/549e18056/7cb136a8a6f34fd1b9e1a0c03662fb16 [2022-10-17 16:53:44,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:44,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:44,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:44,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:44,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:44,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:44" (1/1) ... [2022-10-17 16:53:44,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78fedd7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:44, skipping insertion in model container [2022-10-17 16:53:44,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:44" (1/1) ... [2022-10-17 16:53:44,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:44,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:45,188 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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i[30176,30189] [2022-10-17 16:53:45,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:45,230 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:45,289 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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i[30176,30189] [2022-10-17 16:53:45,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:45,364 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:45,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45 WrapperNode [2022-10-17 16:53:45,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:45,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:45,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:45,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:45,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,445 INFO L138 Inliner]: procedures = 170, calls = 36, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2022-10-17 16:53:45,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:45,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:45,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:45,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:45,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,496 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:45,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:45,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:45,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:45,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:45" (1/1) ... [2022-10-17 16:53:45,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:45,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:45,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:45,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:53:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:53:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:53:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:53:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:53:45,603 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:53:45,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:53:45,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:53:45,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:45,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:45,606 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 16:53:45,775 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:45,777 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:46,066 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:46,074 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:46,075 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-10-17 16:53:46,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:46 BoogieIcfgContainer [2022-10-17 16:53:46,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:46,078 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:46,078 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:46,089 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:46,089 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:46" (1/1) ... [2022-10-17 16:53:46,090 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 16:53:46,095 INFO L158 Benchmark]: Toolchain (without parser) took 1312.66ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 62.6MB in the beginning and 92.7MB in the end (delta: -30.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:46,096 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory was 68.4MB in the beginning and 68.4MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:46,096 INFO L158 Benchmark]: CACSL2BoogieTranslator took 582.68ms. Allocated memory is still 98.6MB. Free memory was 62.6MB in the beginning and 62.8MB in the end (delta: -233.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:53:46,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.73ms. Allocated memory is still 98.6MB. Free memory was 62.8MB in the beginning and 60.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:53:46,098 INFO L158 Benchmark]: Boogie Preprocessor took 64.67ms. Allocated memory is still 98.6MB. Free memory was 60.7MB in the beginning and 59.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:46,099 INFO L158 Benchmark]: RCFGBuilder took 565.49ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 59.0MB in the beginning and 93.9MB in the end (delta: -35.0MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2022-10-17 16:53:46,100 INFO L158 Benchmark]: CodeCheck took 14.55ms. Allocated memory is still 119.5MB. Free memory was 93.9MB in the beginning and 92.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:53:46,104 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 98.6MB. Free memory was 68.4MB in the beginning and 68.4MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 582.68ms. Allocated memory is still 98.6MB. Free memory was 62.6MB in the beginning and 62.8MB in the end (delta: -233.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.73ms. Allocated memory is still 98.6MB. Free memory was 62.8MB in the beginning and 60.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.67ms. Allocated memory is still 98.6MB. Free memory was 60.7MB in the beginning and 59.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 565.49ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 59.0MB in the beginning and 93.9MB in the end (delta: -35.0MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * CodeCheck took 14.55ms. Allocated memory is still 119.5MB. Free memory was 93.9MB in the beginning and 92.7MB in the end (delta: 1.3MB). 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 16:53:46,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/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 eddb66a74cd149f880832378d52d5c02c94fd6efcf2d83aeade11bcdaaabe426 --- 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 16:53:48,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:48,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:48,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:48,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:48,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:48,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:48,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:48,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:48,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:48,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:48,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:48,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:48,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:48,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:48,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:48,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:48,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:48,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:48,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:48,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:48,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:48,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:48,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:48,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:48,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:48,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:48,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:48,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:48,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:48,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:48,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:48,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:48,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:48,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:48,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:48,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:48,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:48,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:48,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:48,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:48,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:53:48,696 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:48,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:48,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:48,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:48,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:48,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:48,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:48,698 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:53:48,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:53:48,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:48,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:48,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:48,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:48,699 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:53:48,699 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:53:48,699 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:53:48,700 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:53:48,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:48,700 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:48,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:48,700 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:48,700 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:48,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:48,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:48,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:48,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:48,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:48,702 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:53:48,702 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:53:48,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:48,702 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:53:48,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:53:48,703 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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eddb66a74cd149f880832378d52d5c02c94fd6efcf2d83aeade11bcdaaabe426 [2022-10-17 16:53:49,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:49,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:49,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:49,091 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:49,096 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:49,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i [2022-10-17 16:53:49,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/data/305c6b73d/546ee7f0fdb54f3bbc0660f833e47eb6/FLAG700f90f29 [2022-10-17 16:53:49,855 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:49,856 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i [2022-10-17 16:53:49,877 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/data/305c6b73d/546ee7f0fdb54f3bbc0660f833e47eb6/FLAG700f90f29 [2022-10-17 16:53:50,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/data/305c6b73d/546ee7f0fdb54f3bbc0660f833e47eb6 [2022-10-17 16:53:50,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:50,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:50,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:50,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:50,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:50,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fdf63b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50, skipping insertion in model container [2022-10-17 16:53:50,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:50,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:50,565 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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i[30176,30189] [2022-10-17 16:53:50,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:50,600 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:50,632 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_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/sv-benchmarks/c/goblint-regression/28-race_reach_01-simple_racing.i[30176,30189] [2022-10-17 16:53:50,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:50,693 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:50,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50 WrapperNode [2022-10-17 16:53:50,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:50,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:50,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:50,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:50,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,759 INFO L138 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2022-10-17 16:53:50,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:50,761 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:50,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:50,761 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:50,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,811 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:50,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:50,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:50,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:50,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:50" (1/1) ... [2022-10-17 16:53:50,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:50,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:50,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:50,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:53:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:53:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:53:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:53:50,926 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:53:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:53:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:53:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:53:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:53:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:50,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:50,928 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 16:53:51,098 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:51,101 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:51,516 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:51,524 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:51,529 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-10-17 16:53:51,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:51 BoogieIcfgContainer [2022-10-17 16:53:51,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:51,534 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:51,535 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:51,546 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:51,546 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:51" (1/1) ... [2022-10-17 16:53:51,547 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 16:53:51,554 INFO L158 Benchmark]: Toolchain (without parser) took 1466.97ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 37.9MB in the beginning and 57.1MB in the end (delta: -19.2MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2022-10-17 16:53:51,556 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:51,557 INFO L158 Benchmark]: CACSL2BoogieTranslator took 602.62ms. Allocated memory is still 60.8MB. Free memory was 37.7MB in the beginning and 32.1MB in the end (delta: 5.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:53:51,558 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.00ms. Allocated memory is still 60.8MB. Free memory was 32.1MB in the beginning and 29.7MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:53:51,559 INFO L158 Benchmark]: Boogie Preprocessor took 57.67ms. Allocated memory is still 60.8MB. Free memory was 29.7MB in the beginning and 28.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:51,560 INFO L158 Benchmark]: RCFGBuilder took 714.13ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 27.9MB in the beginning and 58.1MB in the end (delta: -30.2MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-10-17 16:53:51,561 INFO L158 Benchmark]: CodeCheck took 17.54ms. Allocated memory is still 90.2MB. Free memory was 58.1MB in the beginning and 57.1MB in the end (delta: 919.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:53:51,572 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 60.8MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 602.62ms. Allocated memory is still 60.8MB. Free memory was 37.7MB in the beginning and 32.1MB in the end (delta: 5.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.00ms. Allocated memory is still 60.8MB. Free memory was 32.1MB in the beginning and 29.7MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.67ms. Allocated memory is still 60.8MB. Free memory was 29.7MB in the beginning and 28.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 714.13ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 27.9MB in the beginning and 58.1MB in the end (delta: -30.2MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * CodeCheck took 17.54ms. Allocated memory is still 90.2MB. Free memory was 58.1MB in the beginning and 57.1MB in the end (delta: 919.3kB). 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 16:53:51,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05fd8644-2fbc-45c5-bb98-4bf62c5ce57a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported