./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe033_tso.oepc_true-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_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/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 1012c17e49bac87eda300b5ec8491f8952e70efa ........................................................................................................................................................................................................................ 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_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/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 1012c17e49bac87eda300b5ec8491f8952e70efa ......................................................................................................................................................................................................................... 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 15:09:50,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:09:50,589 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:09:50,598 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:09:50,599 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:09:50,599 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:09:50,600 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:09:50,602 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:09:50,603 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:09:50,604 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:09:50,605 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:09:50,605 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:09:50,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:09:50,606 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:09:50,607 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:09:50,608 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:09:50,608 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:09:50,610 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:09:50,611 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:09:50,613 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:09:50,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:09:50,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:09:50,616 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:09:50,617 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:09:50,617 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:09:50,617 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:09:50,618 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:09:50,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:09:50,619 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:09:50,620 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:09:50,620 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:09:50,621 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:09:50,621 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:09:50,621 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:09:50,622 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:09:50,623 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:09:50,623 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:09:50,634 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:09:50,634 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:09:50,635 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:09:50,635 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:09:50,636 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:09:50,636 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:09:50,636 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:09:50,636 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:09:50,636 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:09:50,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:09:50,637 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:09:50,637 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:09:50,637 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:09:50,637 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:09:50,637 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:09:50,637 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:09:50,638 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:09:50,638 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:09:50,638 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:09:50,638 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:09:50,638 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:09:50,638 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:09:50,639 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:09:50,639 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:09:50,639 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:09:50,639 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:09:50,639 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:09:50,639 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:09:50,639 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:09:50,640 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_0e7209a4-3622-4b5c-9313-6181ef595cad/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 -> 1012c17e49bac87eda300b5ec8491f8952e70efa [2018-11-23 15:09:50,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:09:50,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:09:50,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:09:50,675 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:09:50,675 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:09:50,675 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe033_tso.oepc_true-unreach-call.i [2018-11-23 15:09:50,718 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/data/25c484c61/2e8ef86043394ba6a4b96889e057df30/FLAGa3d10f6bb [2018-11-23 15:09:51,123 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:09:51,123 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/sv-benchmarks/c/pthread-wmm/safe033_tso.oepc_true-unreach-call.i [2018-11-23 15:09:51,134 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/data/25c484c61/2e8ef86043394ba6a4b96889e057df30/FLAGa3d10f6bb [2018-11-23 15:09:51,483 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/data/25c484c61/2e8ef86043394ba6a4b96889e057df30 [2018-11-23 15:09:51,485 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:09:51,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:09:51,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:09:51,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:09:51,491 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:09:51,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b999c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51, skipping insertion in model container [2018-11-23 15:09:51,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:09:51,538 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:09:51,762 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:09:51,772 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:09:51,856 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:09:51,902 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:09:51,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51 WrapperNode [2018-11-23 15:09:51,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:09:51,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:09:51,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:09:51,904 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:09:51,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:09:51,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:09:51,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:09:51,936 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:09:51,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51" (1/1) ... [2018-11-23 15:09:51,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:09:51,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:09:51,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:09:51,956 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:09:51,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/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 15:09:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:09:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:09:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 15:09:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:09:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 15:09:52,002 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 15:09:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 15:09:52,002 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 15:09:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 15:09:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:09:52,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:09:52,003 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 15:09:52,270 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:09:52,270 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 15:09:52,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:09:52 BoogieIcfgContainer [2018-11-23 15:09:52,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:09:52,271 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:09:52,271 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:09:52,282 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:09:52,282 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:09:52" (1/1) ... [2018-11-23 15:09:52,292 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:09:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:09:52,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-11-23 15:09:52,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-11-23 15:09:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 15:09:52,325 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:09:52,385 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 15:09:52,390 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 15:09:52,393 INFO L168 Benchmark]: Toolchain (without parser) took 907.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:09:52,395 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:09:52,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -191.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:09:52,396 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:09:52,396 INFO L168 Benchmark]: Boogie Preprocessor took 19.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:09:52,397 INFO L168 Benchmark]: RCFGBuilder took 315.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:09:52,397 INFO L168 Benchmark]: CodeCheck took 121.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:09:52,400 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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 416.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -191.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 315.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * CodeCheck took 121.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB 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... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 15:09:54,002 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:09:54,004 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:09:54,013 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:09:54,013 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:09:54,014 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:09:54,015 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:09:54,016 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:09:54,018 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:09:54,018 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:09:54,019 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:09:54,019 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:09:54,020 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:09:54,021 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:09:54,022 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:09:54,022 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:09:54,023 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:09:54,024 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:09:54,026 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:09:54,027 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:09:54,028 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:09:54,029 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:09:54,030 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:09:54,031 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:09:54,031 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:09:54,032 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:09:54,032 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:09:54,033 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:09:54,033 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:09:54,034 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:09:54,034 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:09:54,035 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:09:54,035 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:09:54,035 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:09:54,036 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:09:54,037 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:09:54,037 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:09:54,048 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:09:54,048 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:09:54,049 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:09:54,049 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:09:54,049 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:09:54,049 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:09:54,050 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:09:54,050 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:09:54,050 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:09:54,050 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:09:54,050 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:09:54,050 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:09:54,050 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:09:54,051 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:09:54,051 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:09:54,051 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:09:54,051 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:09:54,051 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:09:54,051 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:09:54,051 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:09:54,052 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:09:54,052 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:09:54,052 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:09:54,052 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:09:54,052 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:09:54,052 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:09:54,052 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:09:54,053 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:09:54,053 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:09:54,053 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:09:54,053 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:09:54,053 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:09:54,053 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_0e7209a4-3622-4b5c-9313-6181ef595cad/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 -> 1012c17e49bac87eda300b5ec8491f8952e70efa [2018-11-23 15:09:54,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:09:54,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:09:54,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:09:54,100 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:09:54,100 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:09:54,101 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe033_tso.oepc_true-unreach-call.i [2018-11-23 15:09:54,157 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/data/6163854f5/d961fa7c64374c2ab657e3eee7e6e412/FLAGa6c8e3738 [2018-11-23 15:09:54,552 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:09:54,552 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/sv-benchmarks/c/pthread-wmm/safe033_tso.oepc_true-unreach-call.i [2018-11-23 15:09:54,560 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/data/6163854f5/d961fa7c64374c2ab657e3eee7e6e412/FLAGa6c8e3738 [2018-11-23 15:09:54,569 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/bin-2019/ukojak/data/6163854f5/d961fa7c64374c2ab657e3eee7e6e412 [2018-11-23 15:09:54,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:09:54,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:09:54,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:09:54,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:09:54,576 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:09:54,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:09:54" (1/1) ... [2018-11-23 15:09:54,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b80d44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:54, skipping insertion in model container [2018-11-23 15:09:54,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:09:54" (1/1) ... [2018-11-23 15:09:54,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:09:54,625 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:09:54,929 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:09:54,943 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:09:54,985 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:09:55,048 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:09:55,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55 WrapperNode [2018-11-23 15:09:55,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:09:55,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:09:55,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:09:55,050 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:09:55,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55" (1/1) ... [2018-11-23 15:09:55,138 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55" (1/1) ... [2018-11-23 15:09:55,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:09:55,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:09:55,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:09:55,154 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:09:55,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55" (1/1) ... [2018-11-23 15:09:55,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55" (1/1) ... [2018-11-23 15:09:55,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55" (1/1) ... [2018-11-23 15:09:55,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55" (1/1) ... [2018-11-23 15:09:55,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55" (1/1) ... [2018-11-23 15:09:55,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55" (1/1) ... [2018-11-23 15:09:55,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55" (1/1) ... [2018-11-23 15:09:55,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:09:55,178 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:09:55,178 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:09:55,179 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:09:55,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0e7209a4-3622-4b5c-9313-6181ef595cad/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 15:09:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:09:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 15:09:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:09:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:09:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 15:09:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 15:09:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 15:09:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 15:09:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 15:09:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:09:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:09:55,223 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 15:09:55,415 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:09:55,416 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 15:09:55,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:09:55 BoogieIcfgContainer [2018-11-23 15:09:55,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:09:55,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:09:55,417 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:09:55,424 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:09:55,425 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:09:55" (1/1) ... [2018-11-23 15:09:55,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:09:55,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:09:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-11-23 15:09:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-11-23 15:09:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 15:09:55,461 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:09:55,494 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 15:09:55,497 INFO L168 Benchmark]: Toolchain (without parser) took 925.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -127.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:09:55,498 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. [2018-11-23 15:09:55,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 476.24 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:09:55,499 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -190.5 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:09:55,500 INFO L168 Benchmark]: Boogie Preprocessor took 23.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:09:55,501 INFO L168 Benchmark]: RCFGBuilder took 238.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:09:55,501 INFO L168 Benchmark]: CodeCheck took 79.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:09:55,504 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 476.24 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 104.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -190.5 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 238.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * CodeCheck took 79.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...