./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe037_pso.opt_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_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037_pso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/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 a4f884707b5d59db04bcf2ad7ef6d5090f6ddf9d ........................................................................................................................................................................................................................... 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_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037_pso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/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 a4f884707b5d59db04bcf2ad7ef6d5090f6ddf9d .............................................................................................................................................................................................................................. 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 03:41:40,229 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:41:40,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:41:40,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:41:40,237 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:41:40,238 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:41:40,238 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:41:40,239 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:41:40,240 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:41:40,240 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:41:40,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:41:40,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:41:40,241 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:41:40,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:41:40,242 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:41:40,243 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:41:40,243 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:41:40,244 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:41:40,245 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:41:40,246 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:41:40,247 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:41:40,247 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:41:40,248 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:41:40,249 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:41:40,249 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:41:40,249 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:41:40,250 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:41:40,250 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:41:40,251 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:41:40,251 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:41:40,251 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:41:40,252 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:41:40,252 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:41:40,252 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:41:40,252 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:41:40,254 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:41:40,254 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 03:41:40,263 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:41:40,264 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:41:40,264 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:41:40,264 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 03:41:40,265 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:41:40,265 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:41:40,265 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:41:40,265 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:41:40,266 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 03:41:40,266 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:41:40,266 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:41:40,266 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:41:40,266 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:41:40,266 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:41:40,266 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:41:40,267 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:41:40,267 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:41:40,267 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:41:40,267 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 03:41:40,267 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 03:41:40,267 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:41:40,268 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:41:40,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:41:40,268 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:41:40,268 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:41:40,268 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:41:40,268 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 03:41:40,269 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:41:40,269 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 03:41:40,269 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_592244cc-a37e-45fb-aa55-e75662bdcccf/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 -> a4f884707b5d59db04bcf2ad7ef6d5090f6ddf9d [2018-11-23 03:41:40,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:41:40,304 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:41:40,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:41:40,307 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:41:40,307 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:41:40,308 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe037_pso.opt_true-unreach-call.i [2018-11-23 03:41:40,344 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/data/a8138bdbe/39bc5a9297bc424fb250f0db408efcab/FLAG4e932e3e7 [2018-11-23 03:41:40,817 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:41:40,818 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/sv-benchmarks/c/pthread-wmm/safe037_pso.opt_true-unreach-call.i [2018-11-23 03:41:40,828 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/data/a8138bdbe/39bc5a9297bc424fb250f0db408efcab/FLAG4e932e3e7 [2018-11-23 03:41:41,327 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/data/a8138bdbe/39bc5a9297bc424fb250f0db408efcab [2018-11-23 03:41:41,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:41:41,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:41:41,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:41:41,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:41:41,335 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:41:41,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63561eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41, skipping insertion in model container [2018-11-23 03:41:41,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:41:41,381 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:41:41,594 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:41:41,603 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:41:41,682 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:41:41,729 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:41:41,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41 WrapperNode [2018-11-23 03:41:41,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:41:41,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:41:41,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:41:41,730 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:41:41,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,757 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:41:41,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:41:41,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:41:41,757 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:41:41,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41" (1/1) ... [2018-11-23 03:41:41,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:41:41,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:41:41,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:41:41,773 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:41:41,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/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 03:41:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:41:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 03:41:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 03:41:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 03:41:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 03:41:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 03:41:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 03:41:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 03:41:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 03:41:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 03:41:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 03:41:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:41:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:41:41,814 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 03:41:42,023 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 03:41:42,023 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 03:41:42,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:41:42 BoogieIcfgContainer [2018-11-23 03:41:42,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 03:41:42,024 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 03:41:42,024 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 03:41:42,033 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 03:41:42,033 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:41:42" (1/1) ... [2018-11-23 03:41:42,040 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:41:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:41:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-11-23 03:41:42,065 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-23 03:41:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 03:41:42,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:41:42,117 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 03:41:42,125 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 03:41:42,127 INFO L168 Benchmark]: Toolchain (without parser) took 797.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -110.8 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2018-11-23 03:41:42,128 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:41:42,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -143.4 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-23 03:41:42,129 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.63 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:41:42,129 INFO L168 Benchmark]: Boogie Preprocessor took 15.25 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:41:42,130 INFO L168 Benchmark]: RCFGBuilder took 251.01 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-11-23 03:41:42,130 INFO L168 Benchmark]: CodeCheck took 102.34 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 03:41:42,133 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 398.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -143.4 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.63 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.25 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 251.01 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * CodeCheck took 102.34 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 03:41:43,590 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:41:43,591 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:41:43,599 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:41:43,599 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:41:43,600 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:41:43,601 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:41:43,602 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:41:43,603 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:41:43,604 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:41:43,605 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:41:43,605 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:41:43,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:41:43,606 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:41:43,607 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:41:43,608 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:41:43,608 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:41:43,610 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:41:43,611 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:41:43,612 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:41:43,613 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:41:43,614 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:41:43,615 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:41:43,616 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:41:43,616 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:41:43,616 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:41:43,617 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:41:43,618 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:41:43,618 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:41:43,619 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:41:43,619 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:41:43,620 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:41:43,620 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:41:43,620 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:41:43,621 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:41:43,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:41:43,622 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 03:41:43,633 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:41:43,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:41:43,633 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:41:43,634 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 03:41:43,634 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:41:43,634 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:41:43,634 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:41:43,635 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:41:43,635 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:41:43,635 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:41:43,635 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:41:43,635 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:41:43,635 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:41:43,635 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 03:41:43,636 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 03:41:43,636 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:41:43,636 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:41:43,636 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:41:43,636 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:41:43,636 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 03:41:43,636 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 03:41:43,637 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:41:43,637 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:41:43,637 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:41:43,637 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:41:43,637 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:41:43,637 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:41:43,637 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 03:41:43,638 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 03:41:43,638 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:41:43,638 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 03:41:43,638 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 03:41:43,638 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_592244cc-a37e-45fb-aa55-e75662bdcccf/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 -> a4f884707b5d59db04bcf2ad7ef6d5090f6ddf9d [2018-11-23 03:41:43,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:41:43,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:41:43,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:41:43,678 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:41:43,679 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:41:43,679 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe037_pso.opt_true-unreach-call.i [2018-11-23 03:41:43,717 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/data/cb78003ec/40a855d8186f4347ae3f7f7df43ac567/FLAG5b7df576b [2018-11-23 03:41:44,092 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:41:44,093 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/sv-benchmarks/c/pthread-wmm/safe037_pso.opt_true-unreach-call.i [2018-11-23 03:41:44,103 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/data/cb78003ec/40a855d8186f4347ae3f7f7df43ac567/FLAG5b7df576b [2018-11-23 03:41:44,112 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/bin-2019/ukojak/data/cb78003ec/40a855d8186f4347ae3f7f7df43ac567 [2018-11-23 03:41:44,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:41:44,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:41:44,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:41:44,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:41:44,119 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:41:44,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9c8834 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44, skipping insertion in model container [2018-11-23 03:41:44,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:41:44,158 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:41:44,397 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:41:44,407 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:41:44,444 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:41:44,484 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:41:44,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44 WrapperNode [2018-11-23 03:41:44,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:41:44,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:41:44,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:41:44,485 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:41:44,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:41:44,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:41:44,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:41:44,563 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:41:44,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:41:44,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:41:44,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:41:44,584 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:41:44,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_592244cc-a37e-45fb-aa55-e75662bdcccf/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 03:41:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:41:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 03:41:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 03:41:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 03:41:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 03:41:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 03:41:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 03:41:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 03:41:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 03:41:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 03:41:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 03:41:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:41:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:41:44,630 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 03:41:44,865 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 03:41:44,865 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 03:41:44,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:41:44 BoogieIcfgContainer [2018-11-23 03:41:44,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 03:41:44,866 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 03:41:44,866 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 03:41:44,875 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 03:41:44,875 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:41:44" (1/1) ... [2018-11-23 03:41:44,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:41:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:41:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-11-23 03:41:44,906 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-23 03:41:44,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 03:41:44,908 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:41:44,938 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 03:41:44,941 INFO L168 Benchmark]: Toolchain (without parser) took 825.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -140.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:41:44,942 INFO L168 Benchmark]: CDTParser took 0.13 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 03:41:44,943 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.00 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 03:41:44,943 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -216.2 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:41:44,943 INFO L168 Benchmark]: Boogie Preprocessor took 20.67 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 03:41:44,944 INFO L168 Benchmark]: RCFGBuilder took 281.87 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: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-11-23 03:41:44,944 INFO L168 Benchmark]: CodeCheck took 74.07 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:41:44,947 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 0.13 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 368.00 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 77.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -216.2 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.67 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 281.87 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: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * CodeCheck took 74.07 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...