./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_power.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/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 673c6e6cc26ebf3c8158ab235afb66f5f3d7552f ......................................................................................................................................................................................................................... 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_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/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 673c6e6cc26ebf3c8158ab235afb66f5f3d7552f ............................................................................................................................................................................................................................. 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 14:06:57,773 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:06:57,774 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:06:57,783 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:06:57,783 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:06:57,783 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:06:57,784 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:06:57,786 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:06:57,787 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:06:57,787 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:06:57,788 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:06:57,788 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:06:57,789 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:06:57,789 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:06:57,790 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:06:57,791 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:06:57,791 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:06:57,793 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:06:57,794 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:06:57,795 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:06:57,796 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:06:57,797 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:06:57,798 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:06:57,799 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:06:57,799 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:06:57,800 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:06:57,800 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:06:57,801 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:06:57,802 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:06:57,802 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:06:57,803 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:06:57,803 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:06:57,803 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:06:57,803 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:06:57,804 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:06:57,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:06:57,805 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:06:57,815 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:06:57,815 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:06:57,815 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:06:57,815 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:06:57,816 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:06:57,816 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:06:57,816 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:06:57,816 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:06:57,817 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:06:57,817 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:06:57,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:06:57,817 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:06:57,817 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:06:57,817 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:06:57,817 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:06:57,817 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:06:57,818 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:06:57,818 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:06:57,818 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:06:57,818 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:06:57,818 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:06:57,818 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:06:57,818 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:06:57,819 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:06:57,819 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:06:57,819 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:06:57,819 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:06:57,819 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:06:57,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:06:57,819 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_2003e63a-298a-4d96-993b-d3a985e55558/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 -> 673c6e6cc26ebf3c8158ab235afb66f5f3d7552f [2018-11-23 14:06:57,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:06:57,849 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:06:57,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:06:57,853 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:06:57,853 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:06:57,853 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_power.oepc_false-unreach-call.i [2018-11-23 14:06:57,890 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/data/4f7d14d36/e1c842f3049444da9f653e353b899bc3/FLAG334414b1a [2018-11-23 14:06:58,267 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:06:58,267 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/sv-benchmarks/c/pthread-wmm/safe002_power.oepc_false-unreach-call.i [2018-11-23 14:06:58,277 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/data/4f7d14d36/e1c842f3049444da9f653e353b899bc3/FLAG334414b1a [2018-11-23 14:06:58,287 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/data/4f7d14d36/e1c842f3049444da9f653e353b899bc3 [2018-11-23 14:06:58,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:06:58,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:06:58,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:06:58,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:06:58,292 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:06:58,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1fb88e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58, skipping insertion in model container [2018-11-23 14:06:58,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:06:58,333 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:06:58,592 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:06:58,601 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:06:58,699 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:06:58,732 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:06:58,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58 WrapperNode [2018-11-23 14:06:58,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:06:58,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:06:58,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:06:58,733 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:06:58,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,756 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:06:58,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:06:58,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:06:58,779 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:06:58,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58" (1/1) ... [2018-11-23 14:06:58,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:06:58,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:06:58,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:06:58,816 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:06:58,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/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 14:06:58,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:06:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 14:06:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:06:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:06:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:06:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:06:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:06:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:06:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:06:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:06:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:06:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 14:06:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:06:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:06:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:06:58,862 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 14:06:59,665 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:06:59,665 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 14:06:59,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:06:59 BoogieIcfgContainer [2018-11-23 14:06:59,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:06:59,666 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:06:59,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:06:59,675 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:06:59,675 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:06:59" (1/1) ... [2018-11-23 14:06:59,685 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:06:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:06:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 135 states and 164 transitions. [2018-11-23 14:06:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2018-11-23 14:06:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 14:06:59,722 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:06:59,775 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 14:06:59,794 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 14:06:59,796 INFO L168 Benchmark]: Toolchain (without parser) took 1507.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -49.3 MB). Peak memory consumption was 101.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:06:59,798 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:06:59,798 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:06:59,799 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 14:06:59,799 INFO L168 Benchmark]: Boogie Preprocessor took 35.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 14:06:59,800 INFO L168 Benchmark]: RCFGBuilder took 850.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. [2018-11-23 14:06:59,800 INFO L168 Benchmark]: CodeCheck took 129.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:06:59,803 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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 442.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 850.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. * CodeCheck took 129.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 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 14:07:01,201 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:07:01,202 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:07:01,211 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:07:01,211 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:07:01,212 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:07:01,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:07:01,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:07:01,215 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:07:01,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:07:01,216 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:07:01,217 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:07:01,217 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:07:01,218 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:07:01,219 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:07:01,219 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:07:01,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:07:01,221 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:07:01,222 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:07:01,223 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:07:01,224 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:07:01,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:07:01,226 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:07:01,227 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:07:01,227 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:07:01,227 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:07:01,228 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:07:01,229 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:07:01,229 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:07:01,230 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:07:01,230 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:07:01,230 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:07:01,231 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:07:01,231 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:07:01,231 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:07:01,232 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:07:01,232 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 14:07:01,243 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:07:01,243 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:07:01,243 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:07:01,243 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:07:01,244 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:07:01,244 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:07:01,244 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:07:01,245 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:07:01,245 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:07:01,245 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:07:01,245 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:07:01,245 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:07:01,245 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:07:01,245 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:07:01,245 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:07:01,246 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:07:01,246 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:07:01,246 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:07:01,246 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:07:01,246 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:07:01,246 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:07:01,246 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:07:01,247 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:07:01,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:07:01,247 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:07:01,247 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:07:01,247 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:07:01,247 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 14:07:01,247 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 14:07:01,248 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:07:01,248 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:07:01,248 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:07:01,248 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_2003e63a-298a-4d96-993b-d3a985e55558/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 -> 673c6e6cc26ebf3c8158ab235afb66f5f3d7552f [2018-11-23 14:07:01,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:07:01,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:07:01,289 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:07:01,290 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:07:01,291 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:07:01,291 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_power.oepc_false-unreach-call.i [2018-11-23 14:07:01,336 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/data/bd86a75b4/f3599de1e5b74811836517077edfb3b5/FLAG37f8f36de [2018-11-23 14:07:01,701 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:07:01,701 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/sv-benchmarks/c/pthread-wmm/safe002_power.oepc_false-unreach-call.i [2018-11-23 14:07:01,711 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/data/bd86a75b4/f3599de1e5b74811836517077edfb3b5/FLAG37f8f36de [2018-11-23 14:07:01,720 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/bin-2019/ukojak/data/bd86a75b4/f3599de1e5b74811836517077edfb3b5 [2018-11-23 14:07:01,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:07:01,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:07:01,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:07:01,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:07:01,726 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:07:01,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:07:01" (1/1) ... [2018-11-23 14:07:01,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:01, skipping insertion in model container [2018-11-23 14:07:01,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:07:01" (1/1) ... [2018-11-23 14:07:01,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:07:01,768 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:07:02,032 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:07:02,044 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:07:02,143 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:07:02,183 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:07:02,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02 WrapperNode [2018-11-23 14:07:02,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:07:02,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:07:02,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:07:02,184 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:07:02,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02" (1/1) ... [2018-11-23 14:07:02,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02" (1/1) ... [2018-11-23 14:07:02,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:07:02,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:07:02,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:07:02,220 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:07:02,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02" (1/1) ... [2018-11-23 14:07:02,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02" (1/1) ... [2018-11-23 14:07:02,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02" (1/1) ... [2018-11-23 14:07:02,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02" (1/1) ... [2018-11-23 14:07:02,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02" (1/1) ... [2018-11-23 14:07:02,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02" (1/1) ... [2018-11-23 14:07:02,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02" (1/1) ... [2018-11-23 14:07:02,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:07:02,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:07:02,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:07:02,250 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:07:02,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2003e63a-298a-4d96-993b-d3a985e55558/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 14:07:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:07:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 14:07:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:07:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:07:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 14:07:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 14:07:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:07:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:07:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:07:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:07:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:07:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:07:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:07:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:07:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:07:02,289 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 14:07:03,047 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:07:03,047 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 14:07:03,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:07:03 BoogieIcfgContainer [2018-11-23 14:07:03,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:07:03,048 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:07:03,048 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:07:03,055 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:07:03,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:07:03" (1/1) ... [2018-11-23 14:07:03,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:07:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:07:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 135 states and 164 transitions. [2018-11-23 14:07:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2018-11-23 14:07:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 14:07:03,092 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:07:03,120 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 14:07:03,123 INFO L168 Benchmark]: Toolchain (without parser) took 1399.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 942.2 MB in the beginning and 1.0 GB in the end (delta: -81.5 MB). Peak memory consumption was 74.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:07:03,124 INFO L168 Benchmark]: CDTParser took 0.15 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 14:07:03,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 942.2 MB in the beginning and 1.1 GB in the end (delta: -186.1 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:07:03,125 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.01 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:07:03,125 INFO L168 Benchmark]: Boogie Preprocessor took 29.61 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 14:07:03,125 INFO L168 Benchmark]: RCFGBuilder took 797.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:07:03,126 INFO L168 Benchmark]: CodeCheck took 74.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:07:03,128 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 0.15 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 459.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 942.2 MB in the beginning and 1.1 GB in the end (delta: -186.1 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.01 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.61 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 797.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 11.5 GB. * CodeCheck took 74.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.6 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...