./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/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 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 --- 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 16:45:12,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:12,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:12,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:12,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:12,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:12,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:12,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:12,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:12,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:12,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:12,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:12,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:12,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:12,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:12,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:12,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:12,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:12,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:12,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:12,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:12,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:12,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:12,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:12,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:12,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:12,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:12,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:12,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:12,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:12,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:12,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:12,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:12,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:12,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:12,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:12,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:12,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:12,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:12,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:12,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:12,677 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:45:12,716 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:12,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:12,717 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:12,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:12,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:12,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:12,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:12,719 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:45:12,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:45:12,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:45:12,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:12,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:12,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:12,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:12,722 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:45:12,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:12,722 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:12,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:12,722 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:12,723 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:12,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:12,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:12,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:12,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:12,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:12,724 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:45:12,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:45:12,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:12,725 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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 [2022-10-17 16:45:12,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:13,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:13,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:13,006 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:13,007 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:13,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2022-10-17 16:45:13,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/data/dc8e45723/bc0875b5ba0c42d0bc5587d1a63f6e01/FLAG10f38f3e6 [2022-10-17 16:45:13,581 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:13,585 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2022-10-17 16:45:13,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/data/dc8e45723/bc0875b5ba0c42d0bc5587d1a63f6e01/FLAG10f38f3e6 [2022-10-17 16:45:13,897 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/data/dc8e45723/bc0875b5ba0c42d0bc5587d1a63f6e01 [2022-10-17 16:45:13,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:13,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:13,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:13,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:13,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:13,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:13" (1/1) ... [2022-10-17 16:45:13,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c687e44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:13, skipping insertion in model container [2022-10-17 16:45:13,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:13" (1/1) ... [2022-10-17 16:45:13,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:13,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:14,170 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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i[1096,1109] [2022-10-17 16:45:14,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:14,355 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:45:14,370 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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i[1096,1109] [2022-10-17 16:45:14,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:14,453 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:45:14,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14 WrapperNode [2022-10-17 16:45:14,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:14,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:14,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:45:14,455 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:45:14,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,494 INFO L138 Inliner]: procedures = 162, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 44 [2022-10-17 16:45:14,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:14,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:45:14,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:45:14,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:45:14,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,515 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:45:14,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:45:14,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:45:14,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:45:14,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:14" (1/1) ... [2022-10-17 16:45:14,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:14,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:45:14,561 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:45:14,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:45:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:45:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:45:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:45:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:45:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:45:14,622 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:45:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:45:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:45:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:45:14,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:45:14,624 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 16:45:14,806 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:45:14,808 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:45:15,013 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:45:15,019 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:45:15,020 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:45:15,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:15 BoogieIcfgContainer [2022-10-17 16:45:15,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:45:15,023 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:45:15,023 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:45:15,032 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:45:15,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:15" (1/1) ... [2022-10-17 16:45:15,033 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 16:45:15,037 INFO L158 Benchmark]: Toolchain (without parser) took 1135.92ms. Allocated memory is still 90.2MB. Free memory was 54.9MB in the beginning and 40.7MB in the end (delta: 14.2MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-10-17 16:45:15,038 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory was 61.9MB in the beginning and 61.9MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:45:15,038 INFO L158 Benchmark]: CACSL2BoogieTranslator took 552.30ms. Allocated memory is still 90.2MB. Free memory was 54.8MB in the beginning and 56.4MB in the end (delta: -1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:45:15,039 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.20ms. Allocated memory is still 90.2MB. Free memory was 56.4MB in the beginning and 54.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:45:15,040 INFO L158 Benchmark]: Boogie Preprocessor took 23.45ms. Allocated memory is still 90.2MB. Free memory was 54.3MB in the beginning and 53.3MB in the end (delta: 966.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:45:15,041 INFO L158 Benchmark]: RCFGBuilder took 502.73ms. Allocated memory is still 90.2MB. Free memory was 53.0MB in the beginning and 41.7MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:45:15,042 INFO L158 Benchmark]: CodeCheck took 12.43ms. Allocated memory is still 90.2MB. Free memory was 41.7MB in the beginning and 40.7MB in the end (delta: 957.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:45:15,046 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 0.20ms. Allocated memory is still 90.2MB. Free memory was 61.9MB in the beginning and 61.9MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 552.30ms. Allocated memory is still 90.2MB. Free memory was 54.8MB in the beginning and 56.4MB in the end (delta: -1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.20ms. Allocated memory is still 90.2MB. Free memory was 56.4MB in the beginning and 54.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.45ms. Allocated memory is still 90.2MB. Free memory was 54.3MB in the beginning and 53.3MB in the end (delta: 966.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 502.73ms. Allocated memory is still 90.2MB. Free memory was 53.0MB in the beginning and 41.7MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 12.43ms. Allocated memory is still 90.2MB. Free memory was 41.7MB in the beginning and 40.7MB in the end (delta: 957.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:45:15,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/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 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 --- 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 16:45:17,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:17,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:17,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:17,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:17,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:17,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:17,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:17,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:17,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:17,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:17,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:17,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:17,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:17,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:17,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:17,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:17,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:17,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:17,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:17,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:17,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:17,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:17,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:17,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:17,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:17,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:17,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:17,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:17,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:17,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:17,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:17,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:17,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:17,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:17,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:17,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:17,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:17,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:17,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:17,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:17,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:45:17,598 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:17,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:17,599 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:17,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:17,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:17,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:17,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:17,601 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:45:17,602 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:45:17,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:17,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:17,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:17,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:17,603 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:45:17,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:45:17,604 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:45:17,604 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:45:17,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:17,604 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:17,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:17,605 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:17,605 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:17,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:17,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:17,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:17,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:17,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:17,607 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:45:17,607 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:45:17,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:17,608 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:45:17,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:45:17,608 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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 [2022-10-17 16:45:17,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:18,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:18,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:18,005 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:18,006 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:18,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2022-10-17 16:45:18,084 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/data/599163ac0/ba88758d2a5f43d29f837f715e4f59cf/FLAGd72c4dbdf [2022-10-17 16:45:18,703 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:18,708 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2022-10-17 16:45:18,727 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/data/599163ac0/ba88758d2a5f43d29f837f715e4f59cf/FLAGd72c4dbdf [2022-10-17 16:45:18,943 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/data/599163ac0/ba88758d2a5f43d29f837f715e4f59cf [2022-10-17 16:45:18,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:18,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:18,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:18,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:18,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:18,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:18" (1/1) ... [2022-10-17 16:45:18,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3634826d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:18, skipping insertion in model container [2022-10-17 16:45:18,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:18" (1/1) ... [2022-10-17 16:45:18,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:19,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:19,187 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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i[1096,1109] [2022-10-17 16:45:19,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:19,431 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:45:19,448 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_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i[1096,1109] [2022-10-17 16:45:19,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:19,528 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:45:19,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19 WrapperNode [2022-10-17 16:45:19,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:19,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:19,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:45:19,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:45:19,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,583 INFO L138 Inliner]: procedures = 166, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 45 [2022-10-17 16:45:19,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:19,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:45:19,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:45:19,584 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:45:19,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,616 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:45:19,631 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:45:19,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:45:19,631 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:45:19,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:19" (1/1) ... [2022-10-17 16:45:19,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:19,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:45:19,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:45:19,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:45:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:45:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:45:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:45:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:45:19,723 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:45:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:45:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:45:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:45:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:45:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:45:19,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:45:19,733 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 16:45:19,929 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:45:19,931 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:45:20,139 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:45:20,147 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:45:20,147 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:45:20,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:20 BoogieIcfgContainer [2022-10-17 16:45:20,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:45:20,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:45:20,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:45:20,161 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:45:20,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:20" (1/1) ... [2022-10-17 16:45:20,163 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 16:45:20,167 INFO L158 Benchmark]: Toolchain (without parser) took 1218.14ms. Allocated memory was 56.6MB in the beginning and 81.8MB in the end (delta: 25.2MB). Free memory was 32.0MB in the beginning and 52.3MB in the end (delta: -20.3MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2022-10-17 16:45:20,167 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 56.6MB. Free memory is still 36.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:45:20,168 INFO L158 Benchmark]: CACSL2BoogieTranslator took 579.60ms. Allocated memory is still 56.6MB. Free memory was 31.8MB in the beginning and 29.2MB in the end (delta: 2.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:45:20,169 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.59ms. Allocated memory is still 56.6MB. Free memory was 29.0MB in the beginning and 27.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:45:20,170 INFO L158 Benchmark]: Boogie Preprocessor took 46.31ms. Allocated memory is still 56.6MB. Free memory was 27.2MB in the beginning and 25.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:45:20,171 INFO L158 Benchmark]: RCFGBuilder took 519.41ms. Allocated memory was 56.6MB in the beginning and 81.8MB in the end (delta: 25.2MB). Free memory was 25.3MB in the beginning and 53.4MB in the end (delta: -28.2MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2022-10-17 16:45:20,171 INFO L158 Benchmark]: CodeCheck took 13.81ms. Allocated memory is still 81.8MB. Free memory was 53.4MB in the beginning and 52.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:45:20,175 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 0.30ms. Allocated memory is still 56.6MB. Free memory is still 36.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 579.60ms. Allocated memory is still 56.6MB. Free memory was 31.8MB in the beginning and 29.2MB in the end (delta: 2.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.59ms. Allocated memory is still 56.6MB. Free memory was 29.0MB in the beginning and 27.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.31ms. Allocated memory is still 56.6MB. Free memory was 27.2MB in the beginning and 25.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 519.41ms. Allocated memory was 56.6MB in the beginning and 81.8MB in the end (delta: 25.2MB). Free memory was 25.3MB in the beginning and 53.4MB in the end (delta: -28.2MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * CodeCheck took 13.81ms. Allocated memory is still 81.8MB. Free memory was 53.4MB in the beginning and 52.3MB in the end (delta: 1.0MB). 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 16:45:20,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c57724b-5c37-4fc0-b9cf-e4159dd7985b/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