./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_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_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/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 09f89723f8a0721c60d16c69e063ad844a519365 ................................................................................................................................................................................................................................... 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_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/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 09f89723f8a0721c60d16c69e063ad844a519365 ............................................................................................................................................................................................................................ 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 02:27:04,609 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:27:04,610 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:27:04,617 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:27:04,617 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:27:04,618 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:27:04,618 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:27:04,619 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:27:04,620 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:27:04,621 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:27:04,622 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:27:04,622 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:27:04,623 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:27:04,623 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:27:04,624 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:27:04,624 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:27:04,625 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:27:04,626 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:27:04,628 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:27:04,629 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:27:04,629 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:27:04,630 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:27:04,632 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:27:04,632 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:27:04,632 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:27:04,633 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:27:04,633 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:27:04,634 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:27:04,635 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:27:04,635 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:27:04,635 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:27:04,636 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:27:04,636 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:27:04,636 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:27:04,636 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:27:04,637 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:27:04,637 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 02:27:04,645 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:27:04,645 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:27:04,646 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:27:04,646 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:27:04,646 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:27:04,647 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:27:04,647 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:27:04,647 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:27:04,647 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:27:04,647 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:27:04,647 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:27:04,647 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:27:04,648 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:27:04,648 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:27:04,648 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:27:04,648 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:27:04,648 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:27:04,648 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:27:04,649 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:27:04,649 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:27:04,649 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:27:04,649 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:27:04,649 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:27:04,649 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:27:04,650 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:27:04,650 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:27:04,650 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 02:27:04,650 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:27:04,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:27:04,650 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_2e53330a-5328-4867-8666-3613edd7083d/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 -> 09f89723f8a0721c60d16c69e063ad844a519365 [2018-11-23 02:27:04,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:27:04,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:27:04,685 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:27:04,686 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:27:04,686 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:27:04,687 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i [2018-11-23 02:27:04,723 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/data/c54cf4daa/a79d183e1f0e4adfb66c38715eda5d9d/FLAGd4e2bca26 [2018-11-23 02:27:05,156 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:27:05,156 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i [2018-11-23 02:27:05,164 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/data/c54cf4daa/a79d183e1f0e4adfb66c38715eda5d9d/FLAGd4e2bca26 [2018-11-23 02:27:05,175 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/data/c54cf4daa/a79d183e1f0e4adfb66c38715eda5d9d [2018-11-23 02:27:05,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:27:05,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:27:05,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:27:05,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:27:05,180 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:27:05,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ed6b13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05, skipping insertion in model container [2018-11-23 02:27:05,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:27:05,216 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:27:05,423 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:27:05,431 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:27:05,507 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:27:05,541 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:27:05,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05 WrapperNode [2018-11-23 02:27:05,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:27:05,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:27:05,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:27:05,542 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:27:05,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:27:05,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:27:05,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:27:05,573 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:27:05,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:27:05,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:27:05,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:27:05,591 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:27:05,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/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 02:27:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:27:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 02:27:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 02:27:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:27:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 02:27:05,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 02:27:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 02:27:05,643 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 02:27:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 02:27:05,643 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 02:27:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 02:27:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:27:05,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:27:05,644 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 02:27:05,888 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:27:05,888 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 02:27:05,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:27:05 BoogieIcfgContainer [2018-11-23 02:27:05,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:27:05,889 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:27:05,889 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:27:05,899 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:27:05,899 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:27:05" (1/1) ... [2018-11-23 02:27:05,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:27:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-11-23 02:27:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-11-23 02:27:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 02:27:05,943 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:05,999 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 02:27:06,006 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 02:27:06,009 INFO L168 Benchmark]: Toolchain (without parser) took 831.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -122.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:06,011 INFO L168 Benchmark]: CDTParser took 0.16 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 02:27:06,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:06,011 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.19 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 02:27:06,015 INFO L168 Benchmark]: Boogie Preprocessor took 18.42 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 02:27:06,016 INFO L168 Benchmark]: RCFGBuilder took 297.46 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:06,016 INFO L168 Benchmark]: CodeCheck took 119.63 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:06,019 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 363.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.19 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 18.42 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 297.46 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * CodeCheck took 119.63 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: 8.1 MB). Peak memory consumption was 8.1 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 02:27:07,428 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:27:07,429 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:27:07,438 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:27:07,438 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:27:07,439 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:27:07,440 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:27:07,441 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:27:07,442 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:27:07,443 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:27:07,444 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:27:07,444 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:27:07,445 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:27:07,446 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:27:07,446 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:27:07,447 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:27:07,447 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:27:07,449 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:27:07,451 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:27:07,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:27:07,453 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:27:07,454 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:27:07,456 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:27:07,456 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:27:07,456 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:27:07,457 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:27:07,458 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:27:07,459 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:27:07,459 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:27:07,460 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:27:07,460 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:27:07,461 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:27:07,461 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:27:07,461 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:27:07,462 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:27:07,462 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:27:07,462 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 02:27:07,474 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:27:07,474 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:27:07,475 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:27:07,475 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:27:07,475 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:27:07,475 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:27:07,475 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:27:07,476 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:27:07,476 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:27:07,476 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:27:07,476 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:27:07,476 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:27:07,476 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:27:07,477 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 02:27:07,477 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 02:27:07,477 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:27:07,478 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:27:07,478 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:27:07,478 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:27:07,478 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:27:07,478 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:27:07,478 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:27:07,479 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:27:07,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:27:07,479 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:27:07,479 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:27:07,479 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:27:07,479 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 02:27:07,479 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 02:27:07,479 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:27:07,480 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 02:27:07,480 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 02:27:07,480 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_2e53330a-5328-4867-8666-3613edd7083d/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 -> 09f89723f8a0721c60d16c69e063ad844a519365 [2018-11-23 02:27:07,511 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:27:07,520 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:27:07,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:27:07,524 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:27:07,525 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:27:07,525 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i [2018-11-23 02:27:07,564 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/data/5b7f2ed5a/fec6a41b03d047409a4f27bd3eb74ea3/FLAG4de84ab91 [2018-11-23 02:27:07,929 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:27:07,929 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/sv-benchmarks/c/pthread-wmm/safe031_tso.oepc_true-unreach-call.i [2018-11-23 02:27:07,936 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/data/5b7f2ed5a/fec6a41b03d047409a4f27bd3eb74ea3/FLAG4de84ab91 [2018-11-23 02:27:08,323 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/bin-2019/ukojak/data/5b7f2ed5a/fec6a41b03d047409a4f27bd3eb74ea3 [2018-11-23 02:27:08,326 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:27:08,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:27:08,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:27:08,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:27:08,330 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:27:08,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c1ec60d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08, skipping insertion in model container [2018-11-23 02:27:08,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:27:08,368 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:27:08,593 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:27:08,603 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:27:08,640 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:27:08,681 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:27:08,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08 WrapperNode [2018-11-23 02:27:08,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:27:08,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:27:08,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:27:08,682 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:27:08,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:27:08,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:27:08,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:27:08,764 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:27:08,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08" (1/1) ... [2018-11-23 02:27:08,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:27:08,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:27:08,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:27:08,786 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:27:08,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2e53330a-5328-4867-8666-3613edd7083d/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 02:27:08,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:27:08,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 02:27:08,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:27:08,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 02:27:08,823 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 02:27:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 02:27:08,823 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 02:27:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 02:27:08,823 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 02:27:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 02:27:08,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 02:27:08,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:27:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:27:08,825 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 02:27:09,039 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:27:09,039 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 02:27:09,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:27:09 BoogieIcfgContainer [2018-11-23 02:27:09,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:27:09,040 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:27:09,040 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:27:09,046 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:27:09,046 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:27:09" (1/1) ... [2018-11-23 02:27:09,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:27:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:09,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-11-23 02:27:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-11-23 02:27:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 02:27:09,077 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:09,105 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 02:27:09,107 INFO L168 Benchmark]: Toolchain (without parser) took 780.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -136.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:27:09,108 INFO L168 Benchmark]: CDTParser took 0.17 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 02:27:09,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.10 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:09,109 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -211.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:09,109 INFO L168 Benchmark]: Boogie Preprocessor took 21.73 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 02:27:09,110 INFO L168 Benchmark]: RCFGBuilder took 254.18 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: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:09,110 INFO L168 Benchmark]: CodeCheck took 66.65 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:09,113 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 0.17 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 354.10 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 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 81.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -211.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.73 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 254.18 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: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * CodeCheck took 66.65 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...