./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_3-container_of_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_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_3-container_of_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/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 5302a66f3e1b957c89e781f7f052efe6572f798a ........................................................................................................................................................................................................................................ 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_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_3-container_of_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/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 5302a66f3e1b957c89e781f7f052efe6572f798a ............................................................................................................................................................................................................................ 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 [2018-11-23 01:55:22,556 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:55:22,557 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:55:22,564 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:55:22,564 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:55:22,565 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:55:22,565 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:55:22,567 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:55:22,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:55:22,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:55:22,569 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:55:22,569 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:55:22,570 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:55:22,571 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:55:22,572 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:55:22,572 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:55:22,573 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:55:22,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:55:22,576 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:55:22,577 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:55:22,578 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:55:22,579 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:55:22,580 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:55:22,581 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:55:22,581 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:55:22,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:55:22,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:55:22,583 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:55:22,583 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:55:22,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:55:22,584 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:55:22,585 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:55:22,585 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:55:22,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:55:22,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:55:22,587 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:55:22,587 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 01:55:22,596 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:55:22,597 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:55:22,597 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:55:22,597 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 01:55:22,598 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:55:22,598 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:55:22,598 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:55:22,598 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:55:22,598 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:55:22,598 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:55:22,599 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:55:22,599 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:55:22,599 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:55:22,599 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:55:22,599 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:55:22,599 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:55:22,599 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:55:22,599 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:55:22,599 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 01:55:22,600 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 01:55:22,600 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:55:22,600 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:55:22,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 01:55:22,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:55:22,600 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:55:22,600 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:55:22,600 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 01:55:22,600 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:55:22,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:55:22,601 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_b1be97df-e793-4481-ae04-787baae0a897/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 -> 5302a66f3e1b957c89e781f7f052efe6572f798a [2018-11-23 01:55:22,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:55:22,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:55:22,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:55:22,634 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:55:22,634 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:55:22,634 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-2_3-container_of_false-unreach-call.i [2018-11-23 01:55:22,669 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/data/d873cb929/ae3ba57fb7a74ce68f007c5684b2b65e/FLAG184d07467 [2018-11-23 01:55:23,156 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:55:23,157 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/sv-benchmarks/c/ldv-races/race-2_3-container_of_false-unreach-call.i [2018-11-23 01:55:23,169 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/data/d873cb929/ae3ba57fb7a74ce68f007c5684b2b65e/FLAG184d07467 [2018-11-23 01:55:23,652 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/data/d873cb929/ae3ba57fb7a74ce68f007c5684b2b65e [2018-11-23 01:55:23,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:55:23,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:55:23,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:55:23,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:55:23,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:55:23,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:55:23" (1/1) ... [2018-11-23 01:55:23,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1fb88e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:23, skipping insertion in model container [2018-11-23 01:55:23,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:55:23" (1/1) ... [2018-11-23 01:55:23,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:55:23,700 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:55:24,156 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:55:24,163 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:55:24,271 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:55:24,405 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:55:24,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24 WrapperNode [2018-11-23 01:55:24,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:55:24,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:55:24,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:55:24,407 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:55:24,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24" (1/1) ... [2018-11-23 01:55:24,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24" (1/1) ... [2018-11-23 01:55:24,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:55:24,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:55:24,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:55:24,446 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:55:24,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24" (1/1) ... [2018-11-23 01:55:24,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24" (1/1) ... [2018-11-23 01:55:24,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24" (1/1) ... [2018-11-23 01:55:24,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24" (1/1) ... [2018-11-23 01:55:24,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24" (1/1) ... [2018-11-23 01:55:24,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24" (1/1) ... [2018-11-23 01:55:24,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24" (1/1) ... [2018-11-23 01:55:24,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:55:24,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:55:24,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:55:24,474 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:55:24,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/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 [2018-11-23 01:55:24,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:55:24,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:55:24,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 01:55:24,527 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 01:55:24,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 01:55:24,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-23 01:55:24,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-23 01:55:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:55:24,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:55:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2018-11-23 01:55:24,528 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2018-11-23 01:55:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 01:55:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 01:55:24,529 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 01:55:24,960 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:55:24,960 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-11-23 01:55:24,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:55:24 BoogieIcfgContainer [2018-11-23 01:55:24,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:55:24,960 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 01:55:24,961 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 01:55:24,967 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 01:55:24,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:55:24" (1/1) ... [2018-11-23 01:55:24,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:55:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:55:25,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 92 states and 100 transitions. [2018-11-23 01:55:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 100 transitions. [2018-11-23 01:55:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 01:55:25,007 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:55:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:55:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:55:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:55:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 94 states and 106 transitions. [2018-11-23 01:55:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 106 transitions. [2018-11-23 01:55:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 01:55:25,447 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:55:25,460 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 [2018-11-23 01:55:25,468 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) [2018-11-23 01:55:25,473 INFO L168 Benchmark]: Toolchain (without parser) took 1818.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 952.1 MB in the beginning and 933.7 MB in the end (delta: 18.4 MB). Peak memory consumption was 172.6 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:25,474 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-23 01:55:25,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 952.1 MB in the beginning and 1.0 GB in the end (delta: -79.8 MB). Peak memory consumption was 89.6 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:25,475 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:25,475 INFO L168 Benchmark]: Boogie Preprocessor took 26.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:25,476 INFO L168 Benchmark]: RCFGBuilder took 486.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 980.6 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:25,476 INFO L168 Benchmark]: CodeCheck took 511.53 ms. Allocated memory is still 1.2 GB. Free memory was 980.6 MB in the beginning and 933.7 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:25,479 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 0.14 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 750.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 952.1 MB in the beginning and 1.0 GB in the end (delta: -79.8 MB). Peak memory consumption was 89.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 486.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 980.6 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 11.5 GB. * CodeCheck took 511.53 ms. Allocated memory is still 1.2 GB. Free memory was 980.6 MB in the beginning and 933.7 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 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 [2018-11-23 01:55:26,884 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:55:26,885 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:55:26,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:55:26,893 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:55:26,893 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:55:26,894 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:55:26,895 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:55:26,896 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:55:26,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:55:26,897 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:55:26,898 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:55:26,898 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:55:26,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:55:26,900 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:55:26,900 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:55:26,901 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:55:26,902 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:55:26,903 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:55:26,904 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:55:26,905 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:55:26,906 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:55:26,907 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:55:26,907 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:55:26,908 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:55:26,908 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:55:26,909 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:55:26,909 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:55:26,910 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:55:26,911 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:55:26,911 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:55:26,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:55:26,912 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:55:26,912 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:55:26,912 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:55:26,913 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:55:26,913 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 01:55:26,923 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:55:26,924 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:55:26,924 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:55:26,924 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 01:55:26,925 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:55:26,925 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:55:26,925 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:55:26,925 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:55:26,926 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:55:26,926 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:55:26,926 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:55:26,926 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:55:26,926 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:55:26,926 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 01:55:26,926 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 01:55:26,927 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:55:26,927 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:55:26,927 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:55:26,927 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:55:26,927 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 01:55:26,927 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 01:55:26,928 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:55:26,928 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:55:26,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 01:55:26,928 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:55:26,928 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:55:26,928 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:55:26,928 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 01:55:26,929 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 01:55:26,929 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:55:26,929 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 01:55:26,929 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 01:55:26,929 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_b1be97df-e793-4481-ae04-787baae0a897/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 -> 5302a66f3e1b957c89e781f7f052efe6572f798a [2018-11-23 01:55:26,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:55:26,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:55:26,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:55:26,967 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:55:26,967 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:55:26,968 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-2_3-container_of_false-unreach-call.i [2018-11-23 01:55:27,003 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/data/f6486d2cb/48993b7db3c14a559954fc3e9b40ab9c/FLAG5d8835aee [2018-11-23 01:55:27,376 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:55:27,376 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/sv-benchmarks/c/ldv-races/race-2_3-container_of_false-unreach-call.i [2018-11-23 01:55:27,390 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/data/f6486d2cb/48993b7db3c14a559954fc3e9b40ab9c/FLAG5d8835aee [2018-11-23 01:55:27,401 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/bin-2019/ukojak/data/f6486d2cb/48993b7db3c14a559954fc3e9b40ab9c [2018-11-23 01:55:27,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:55:27,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:55:27,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:55:27,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:55:27,409 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:55:27,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:55:27" (1/1) ... [2018-11-23 01:55:27,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2da74a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:27, skipping insertion in model container [2018-11-23 01:55:27,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:55:27" (1/1) ... [2018-11-23 01:55:27,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:55:27,470 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:55:28,055 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:55:28,065 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:55:28,167 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:55:28,371 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:55:28,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28 WrapperNode [2018-11-23 01:55:28,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:55:28,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:55:28,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:55:28,372 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:55:28,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28" (1/1) ... [2018-11-23 01:55:28,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28" (1/1) ... [2018-11-23 01:55:28,417 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:55:28,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:55:28,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:55:28,418 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:55:28,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28" (1/1) ... [2018-11-23 01:55:28,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28" (1/1) ... [2018-11-23 01:55:28,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28" (1/1) ... [2018-11-23 01:55:28,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28" (1/1) ... [2018-11-23 01:55:28,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28" (1/1) ... [2018-11-23 01:55:28,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28" (1/1) ... [2018-11-23 01:55:28,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28" (1/1) ... [2018-11-23 01:55:28,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:55:28,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:55:28,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:55:28,455 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:55:28,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1be97df-e793-4481-ae04-787baae0a897/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 [2018-11-23 01:55:28,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:55:28,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 01:55:28,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:55:28,495 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 01:55:28,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 01:55:28,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-23 01:55:28,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-23 01:55:28,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:55:28,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:55:28,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 01:55:28,496 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2018-11-23 01:55:28,496 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2018-11-23 01:55:28,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 01:55:28,497 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 01:55:28,955 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:55:28,955 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-11-23 01:55:28,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:55:28 BoogieIcfgContainer [2018-11-23 01:55:28,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:55:28,956 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 01:55:28,956 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 01:55:28,964 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 01:55:28,964 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:55:28" (1/1) ... [2018-11-23 01:55:28,970 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:55:28,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:55:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 89 states and 97 transitions. [2018-11-23 01:55:28,997 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 97 transitions. [2018-11-23 01:55:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 01:55:28,999 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:55:29,029 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) [2018-11-23 01:55:29,031 INFO L168 Benchmark]: Toolchain (without parser) took 1626.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 938.5 MB in the beginning and 975.2 MB in the end (delta: -36.7 MB). Peak memory consumption was 134.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:29,033 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-11-23 01:55:29,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 966.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 938.5 MB in the beginning and 1.0 GB in the end (delta: -99.6 MB). Peak memory consumption was 87.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:29,034 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:29,034 INFO L168 Benchmark]: Boogie Preprocessor took 37.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:55:29,035 INFO L168 Benchmark]: RCFGBuilder took 500.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 981.7 MB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:29,035 INFO L168 Benchmark]: CodeCheck took 74.61 ms. Allocated memory is still 1.2 GB. Free memory was 981.7 MB in the beginning and 975.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:55:29,038 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 0.12 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 966.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 938.5 MB in the beginning and 1.0 GB in the end (delta: -99.6 MB). Peak memory consumption was 87.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 500.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 981.7 MB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. * CodeCheck took 74.61 ms. Allocated memory is still 1.2 GB. Free memory was 981.7 MB in the beginning and 975.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...