./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 988a657b7e7c2bbf61b92d4f63aa73aac78212ce ............................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 988a657b7e7c2bbf61b92d4f63aa73aac78212ce ................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:20:11,649 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:20:11,650 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:20:11,656 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:20:11,657 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:20:11,657 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:20:11,658 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:20:11,659 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:20:11,661 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:20:11,661 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:20:11,662 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:20:11,662 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:20:11,663 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:20:11,664 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:20:11,664 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:20:11,665 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:20:11,666 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:20:11,667 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:20:11,668 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:20:11,669 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:20:11,670 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:20:11,671 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:20:11,672 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:20:11,673 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:20:11,673 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:20:11,673 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:20:11,674 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:20:11,674 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:20:11,675 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:20:11,675 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:20:11,676 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:20:11,676 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:20:11,676 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:20:11,677 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:20:11,677 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:20:11,678 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:20:11,678 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 23:20:11,686 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:20:11,686 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:20:11,687 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:20:11,687 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:20:11,688 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:20:11,688 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:20:11,688 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:20:11,688 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:20:11,688 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:20:11,688 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:20:11,688 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:20:11,689 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:20:11,689 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:20:11,689 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:20:11,689 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:20:11,689 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:20:11,689 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:20:11,689 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:20:11,690 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:20:11,690 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:20:11,690 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:20:11,690 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:20:11,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:20:11,690 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:20:11,690 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:20:11,690 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:20:11,691 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 23:20:11,691 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:20:11,691 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:20:11,691 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak 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(__VERIFIER_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 -> 988a657b7e7c2bbf61b92d4f63aa73aac78212ce [2018-11-22 23:20:11,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:20:11,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:20:11,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:20:11,729 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:20:11,730 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:20:11,730 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-11-22 23:20:11,775 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/data/1a49d206c/61c802b9a1d14ab3afe87107d43c1ff3/FLAGd85df52fc [2018-11-22 23:20:12,274 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:20:12,275 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-11-22 23:20:12,287 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/data/1a49d206c/61c802b9a1d14ab3afe87107d43c1ff3/FLAGd85df52fc [2018-11-22 23:20:12,754 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/data/1a49d206c/61c802b9a1d14ab3afe87107d43c1ff3 [2018-11-22 23:20:12,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:20:12,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:20:12,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:20:12,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:20:12,761 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:20:12,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:12" (1/1) ... [2018-11-22 23:20:12,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60445fa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:12, skipping insertion in model container [2018-11-22 23:20:12,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:12" (1/1) ... [2018-11-22 23:20:12,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:20:12,813 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:20:13,383 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:20:13,463 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:20:13,508 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:20:13,782 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:20:13,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13 WrapperNode [2018-11-22 23:20:13,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:20:13,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:20:13,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:20:13,783 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:20:13,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13" (1/1) ... [2018-11-22 23:20:13,812 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13" (1/1) ... [2018-11-22 23:20:13,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:20:13,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:20:13,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:20:13,837 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:20:13,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13" (1/1) ... [2018-11-22 23:20:13,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13" (1/1) ... [2018-11-22 23:20:13,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13" (1/1) ... [2018-11-22 23:20:13,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13" (1/1) ... [2018-11-22 23:20:13,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13" (1/1) ... [2018-11-22 23:20:13,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13" (1/1) ... [2018-11-22 23:20:13,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13" (1/1) ... [2018-11-22 23:20:13,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:20:13,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:20:13,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:20:13,876 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:20:13,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:20:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-11-22 23:20:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-11-22 23:20:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:20:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:20:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 23:20:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-11-22 23:20:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-11-22 23:20:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-22 23:20:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:20:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-22 23:20:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-22 23:20:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:20:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:20:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 23:20:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:20:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 23:20:13,921 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 23:20:14,425 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:20:14,425 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-22 23:20:14,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:14 BoogieIcfgContainer [2018-11-22 23:20:14,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:20:14,426 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 23:20:14,426 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 23:20:14,433 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 23:20:14,433 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:14" (1/1) ... [2018-11-22 23:20:14,442 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:14,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:20:14,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 61 states and 65 transitions. [2018-11-22 23:20:14,473 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 65 transitions. [2018-11-22 23:20:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-22 23:20:14,474 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:20:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:14,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:20:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 63 states and 68 transitions. [2018-11-22 23:20:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 68 transitions. [2018-11-22 23:20:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-22 23:20:14,865 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:20:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:15,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:20:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 63 states and 66 transitions. [2018-11-22 23:20:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2018-11-22 23:20:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-22 23:20:15,431 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:20:15,444 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-22 23:20:15,454 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 23:20:15,457 INFO L168 Benchmark]: Toolchain (without parser) took 2700.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 955.4 MB in the beginning and 820.8 MB in the end (delta: 134.6 MB). Peak memory consumption was 245.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:15,458 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:20:15,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1024.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 955.4 MB in the beginning and 976.7 MB in the end (delta: -21.3 MB). Peak memory consumption was 105.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:15,459 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.50 ms. Allocated memory is still 1.1 GB. Free memory was 976.7 MB in the beginning and 973.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:15,460 INFO L168 Benchmark]: Boogie Preprocessor took 38.49 ms. Allocated memory is still 1.1 GB. Free memory was 973.2 MB in the beginning and 969.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:15,460 INFO L168 Benchmark]: RCFGBuilder took 550.07 ms. Allocated memory is still 1.1 GB. Free memory was 969.7 MB in the beginning and 923.1 MB in the end (delta: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:15,461 INFO L168 Benchmark]: CodeCheck took 1030.48 ms. Allocated memory is still 1.1 GB. Free memory was 923.1 MB in the beginning and 820.8 MB in the end (delta: 102.4 MB). Peak memory consumption was 102.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:15,464 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1024.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 955.4 MB in the beginning and 976.7 MB in the end (delta: -21.3 MB). Peak memory consumption was 105.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.50 ms. Allocated memory is still 1.1 GB. Free memory was 976.7 MB in the beginning and 973.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.49 ms. Allocated memory is still 1.1 GB. Free memory was 973.2 MB in the beginning and 969.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 550.07 ms. Allocated memory is still 1.1 GB. Free memory was 969.7 MB in the beginning and 923.1 MB in the end (delta: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. * CodeCheck took 1030.48 ms. Allocated memory is still 1.1 GB. Free memory was 923.1 MB in the beginning and 820.8 MB in the end (delta: 102.4 MB). Peak memory consumption was 102.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 23:20:16,932 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:20:16,933 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:20:16,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:20:16,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:20:16,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:20:16,943 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:20:16,945 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:20:16,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:20:16,946 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:20:16,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:20:16,947 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:20:16,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:20:16,948 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:20:16,949 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:20:16,950 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:20:16,951 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:20:16,952 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:20:16,953 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:20:16,955 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:20:16,956 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:20:16,956 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:20:16,959 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:20:16,959 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:20:16,959 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:20:16,960 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:20:16,960 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:20:16,961 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:20:16,961 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:20:16,963 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:20:16,963 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:20:16,964 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:20:16,964 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:20:16,964 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:20:16,964 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:20:16,966 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:20:16,966 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 23:20:16,976 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:20:16,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:20:16,977 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:20:16,977 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:20:16,978 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:20:16,978 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:20:16,978 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:20:16,978 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:20:16,978 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:20:16,978 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:20:16,979 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:20:16,979 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:20:16,979 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:20:16,979 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:20:16,979 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:20:16,979 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:20:16,979 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:20:16,979 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:20:16,980 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:20:16,980 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:20:16,980 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:20:16,980 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:20:16,980 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:20:16,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:20:16,980 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:20:16,981 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:20:16,981 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:20:16,981 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 23:20:16,981 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 23:20:16,981 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:20:16,981 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:20:16,981 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:20:16,981 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak 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(__VERIFIER_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 -> 988a657b7e7c2bbf61b92d4f63aa73aac78212ce [2018-11-22 23:20:17,012 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:20:17,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:20:17,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:20:17,025 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:20:17,026 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:20:17,026 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-11-22 23:20:17,071 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/data/540893638/8b27d3c01ede44a7aa60662900b8d7e9/FLAG201e12d31 [2018-11-22 23:20:17,482 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:20:17,483 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-11-22 23:20:17,498 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/data/540893638/8b27d3c01ede44a7aa60662900b8d7e9/FLAG201e12d31 [2018-11-22 23:20:17,837 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/data/540893638/8b27d3c01ede44a7aa60662900b8d7e9 [2018-11-22 23:20:17,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:20:17,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:20:17,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:20:17,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:20:17,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:20:17,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:17" (1/1) ... [2018-11-22 23:20:17,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba38c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:17, skipping insertion in model container [2018-11-22 23:20:17,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:17" (1/1) ... [2018-11-22 23:20:17,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:20:17,907 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:20:18,514 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:20:18,529 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:20:18,638 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:20:18,929 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:20:18,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18 WrapperNode [2018-11-22 23:20:18,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:20:18,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:20:18,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:20:18,931 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:20:18,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18" (1/1) ... [2018-11-22 23:20:18,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18" (1/1) ... [2018-11-22 23:20:18,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:20:18,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:20:18,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:20:18,977 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:20:18,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18" (1/1) ... [2018-11-22 23:20:18,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18" (1/1) ... [2018-11-22 23:20:18,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18" (1/1) ... [2018-11-22 23:20:18,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18" (1/1) ... [2018-11-22 23:20:19,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18" (1/1) ... [2018-11-22 23:20:19,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18" (1/1) ... [2018-11-22 23:20:19,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18" (1/1) ... [2018-11-22 23:20:19,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:20:19,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:20:19,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:20:19,019 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:20:19,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0157d4bd-e2b5-4b58-b943-f5ba4e8ef984/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:20:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-11-22 23:20:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-11-22 23:20:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:20:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-22 23:20:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 23:20:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:20:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-11-22 23:20:19,066 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-11-22 23:20:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-22 23:20:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:20:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-22 23:20:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-22 23:20:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:20:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:20:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 23:20:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 23:20:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 23:20:19,069 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 23:20:19,615 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:20:19,615 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-22 23:20:19,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:19 BoogieIcfgContainer [2018-11-22 23:20:19,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:20:19,616 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 23:20:19,616 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 23:20:19,625 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 23:20:19,626 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:19" (1/1) ... [2018-11-22 23:20:19,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:20:19,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 59 states and 63 transitions. [2018-11-22 23:20:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 63 transitions. [2018-11-22 23:20:19,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-22 23:20:19,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:20:19,697 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 23:20:19,700 INFO L168 Benchmark]: Toolchain (without parser) took 1860.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 944.4 MB in the beginning and 920.2 MB in the end (delta: 24.2 MB). Peak memory consumption was 149.0 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:19,702 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:20:19,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1089.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 944.4 MB in the beginning and 985.8 MB in the end (delta: -41.4 MB). Peak memory consumption was 98.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:19,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.56 ms. Allocated memory is still 1.2 GB. Free memory was 985.8 MB in the beginning and 979.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:19,703 INFO L168 Benchmark]: Boogie Preprocessor took 41.21 ms. Allocated memory is still 1.2 GB. Free memory was 979.0 MB in the beginning and 972.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:19,704 INFO L168 Benchmark]: RCFGBuilder took 597.10 ms. Allocated memory is still 1.2 GB. Free memory was 972.2 MB in the beginning and 926.9 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:19,704 INFO L168 Benchmark]: CodeCheck took 83.43 ms. Allocated memory is still 1.2 GB. Free memory was 926.9 MB in the beginning and 920.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:20:19,707 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1089.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 944.4 MB in the beginning and 985.8 MB in the end (delta: -41.4 MB). Peak memory consumption was 98.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.56 ms. Allocated memory is still 1.2 GB. Free memory was 985.8 MB in the beginning and 979.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.21 ms. Allocated memory is still 1.2 GB. Free memory was 979.0 MB in the beginning and 972.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 597.10 ms. Allocated memory is still 1.2 GB. Free memory was 972.2 MB in the beginning and 926.9 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 11.5 GB. * CodeCheck took 83.43 ms. Allocated memory is still 1.2 GB. Free memory was 926.9 MB in the beginning and 920.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...