./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe028_rmo.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_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/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 fd7526a8711db25da2ed9ead2d61e050d2f478ed ............................................................................................................................................................................................................................. 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_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/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 fd7526a8711db25da2ed9ead2d61e050d2f478ed ............................................................................................................................................................................................................................. 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 [2018-11-22 21:34:22,000 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:34:22,002 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:34:22,010 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:34:22,010 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:34:22,011 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:34:22,011 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:34:22,013 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:34:22,014 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:34:22,015 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:34:22,015 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:34:22,016 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:34:22,017 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:34:22,017 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:34:22,018 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:34:22,019 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:34:22,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:34:22,021 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:34:22,023 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:34:22,024 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:34:22,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:34:22,025 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:34:22,027 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:34:22,027 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:34:22,027 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:34:22,028 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:34:22,029 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:34:22,030 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:34:22,030 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:34:22,031 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:34:22,031 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:34:22,032 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:34:22,032 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:34:22,032 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:34:22,033 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:34:22,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:34:22,034 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:34:22,042 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:34:22,043 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:34:22,043 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:34:22,043 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:34:22,044 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:34:22,044 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:34:22,044 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:34:22,044 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:34:22,044 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:34:22,045 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:34:22,045 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:34:22,045 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:34:22,045 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:34:22,045 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:34:22,045 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:34:22,045 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:34:22,045 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:34:22,046 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:34:22,046 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:34:22,046 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:34:22,046 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:34:22,046 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:34:22,046 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:34:22,047 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:34:22,047 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:34:22,047 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:34:22,047 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:34:22,047 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:34:22,047 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:34:22,047 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_3d042b49-adc7-4175-8d68-35caf277f11e/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 -> fd7526a8711db25da2ed9ead2d61e050d2f478ed [2018-11-22 21:34:22,071 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:34:22,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:34:22,083 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:34:22,084 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:34:22,085 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:34:22,085 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe028_rmo.oepc_false-unreach-call.i [2018-11-22 21:34:22,124 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/data/d4cd7602f/4148c7f7f895433e8cfa4282bee1ce92/FLAG834d1e477 [2018-11-22 21:34:22,507 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:34:22,508 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/sv-benchmarks/c/pthread-wmm/safe028_rmo.oepc_false-unreach-call.i [2018-11-22 21:34:22,517 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/data/d4cd7602f/4148c7f7f895433e8cfa4282bee1ce92/FLAG834d1e477 [2018-11-22 21:34:22,889 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/data/d4cd7602f/4148c7f7f895433e8cfa4282bee1ce92 [2018-11-22 21:34:22,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:34:22,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:34:22,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:34:22,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:34:22,895 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:34:22,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:34:22" (1/1) ... [2018-11-22 21:34:22,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63613310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:22, skipping insertion in model container [2018-11-22 21:34:22,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:34:22" (1/1) ... [2018-11-22 21:34:22,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:34:22,937 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:34:23,172 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:34:23,182 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:34:23,274 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:34:23,314 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:34:23,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23 WrapperNode [2018-11-22 21:34:23,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:34:23,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:34:23,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:34:23,315 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:34:23,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23" (1/1) ... [2018-11-22 21:34:23,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23" (1/1) ... [2018-11-22 21:34:23,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:34:23,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:34:23,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:34:23,359 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:34:23,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23" (1/1) ... [2018-11-22 21:34:23,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23" (1/1) ... [2018-11-22 21:34:23,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23" (1/1) ... [2018-11-22 21:34:23,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23" (1/1) ... [2018-11-22 21:34:23,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23" (1/1) ... [2018-11-22 21:34:23,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23" (1/1) ... [2018-11-22 21:34:23,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23" (1/1) ... [2018-11-22 21:34:23,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:34:23,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:34:23,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:34:23,393 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:34:23,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/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 [2018-11-22 21:34:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:34:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 21:34:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:34:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:34:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:34:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:34:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:34:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:34:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:34:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:34:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:34:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 21:34:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:34:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:34:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:34:23,451 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:34:24,073 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:34:24,074 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:34:24,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:34:24 BoogieIcfgContainer [2018-11-22 21:34:24,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:34:24,075 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:34:24,075 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:34:24,085 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:34:24,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:34:24" (1/1) ... [2018-11-22 21:34:24,097 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:34:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:34:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2018-11-22 21:34:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2018-11-22 21:34:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-22 21:34:24,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:34:24,203 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 [2018-11-22 21:34:24,226 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) [2018-11-22 21:34:24,230 INFO L168 Benchmark]: Toolchain (without parser) took 1339.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 955.5 MB in the beginning and 1.0 GB in the end (delta: -84.0 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:34:24,232 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:34:24,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 422.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:34:24,233 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:34:24,234 INFO L168 Benchmark]: Boogie Preprocessor took 33.83 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. [2018-11-22 21:34:24,235 INFO L168 Benchmark]: RCFGBuilder took 681.61 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: 68.6 MB). Peak memory consumption was 68.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:34:24,235 INFO L168 Benchmark]: CodeCheck took 155.06 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:34:24,238 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 422.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.83 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 681.61 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: 68.6 MB). Peak memory consumption was 68.6 MB. Max. memory is 11.5 GB. * CodeCheck took 155.06 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: 16.1 MB). Peak memory consumption was 16.1 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 [2018-11-22 21:34:25,722 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:34:25,723 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:34:25,731 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:34:25,732 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:34:25,732 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:34:25,733 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:34:25,734 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:34:25,735 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:34:25,736 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:34:25,737 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:34:25,737 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:34:25,738 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:34:25,739 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:34:25,739 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:34:25,740 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:34:25,741 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:34:25,742 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:34:25,743 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:34:25,745 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:34:25,746 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:34:25,747 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:34:25,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:34:25,750 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:34:25,750 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:34:25,751 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:34:25,752 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:34:25,753 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:34:25,753 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:34:25,754 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:34:25,755 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:34:25,755 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:34:25,755 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:34:25,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:34:25,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:34:25,758 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:34:25,758 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:34:25,772 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:34:25,772 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:34:25,773 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:34:25,773 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:34:25,773 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:34:25,774 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:34:25,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:34:25,774 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:34:25,774 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:34:25,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:34:25,774 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:34:25,774 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:34:25,775 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:34:25,775 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:34:25,775 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:34:25,775 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:34:25,775 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:34:25,775 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:34:25,775 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:34:25,775 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:34:25,776 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:34:25,777 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:34:25,777 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:34:25,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:34:25,777 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:34:25,778 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:34:25,778 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:34:25,778 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:34:25,778 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:34:25,778 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:34:25,778 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:34:25,778 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:34:25,778 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_3d042b49-adc7-4175-8d68-35caf277f11e/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 -> fd7526a8711db25da2ed9ead2d61e050d2f478ed [2018-11-22 21:34:25,808 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:34:25,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:34:25,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:34:25,818 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:34:25,819 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:34:25,819 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe028_rmo.oepc_false-unreach-call.i [2018-11-22 21:34:25,854 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/data/61451194e/338b555455cf481aa546b4a3015933d6/FLAGb7b6720d5 [2018-11-22 21:34:26,206 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:34:26,207 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/sv-benchmarks/c/pthread-wmm/safe028_rmo.oepc_false-unreach-call.i [2018-11-22 21:34:26,218 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/data/61451194e/338b555455cf481aa546b4a3015933d6/FLAGb7b6720d5 [2018-11-22 21:34:26,227 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/bin-2019/ukojak/data/61451194e/338b555455cf481aa546b4a3015933d6 [2018-11-22 21:34:26,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:34:26,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:34:26,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:34:26,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:34:26,234 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:34:26,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26, skipping insertion in model container [2018-11-22 21:34:26,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:34:26,277 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:34:26,546 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:34:26,558 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:34:26,664 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:34:26,711 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:34:26,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26 WrapperNode [2018-11-22 21:34:26,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:34:26,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:34:26,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:34:26,712 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:34:26,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:34:26,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:34:26,745 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:34:26,745 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:34:26,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26" (1/1) ... [2018-11-22 21:34:26,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:34:26,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:34:26,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:34:26,777 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:34:26,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:34:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d042b49-adc7-4175-8d68-35caf277f11e/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 [2018-11-22 21:34:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:34:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 21:34:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:34:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:34:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:34:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 21:34:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:34:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:34:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:34:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:34:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:34:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:34:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:34:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:34:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:34:26,811 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:34:27,385 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:34:27,385 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:34:27,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:34:27 BoogieIcfgContainer [2018-11-22 21:34:27,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:34:27,388 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:34:27,388 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:34:27,396 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:34:27,396 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:34:27" (1/1) ... [2018-11-22 21:34:27,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:34:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:34:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2018-11-22 21:34:27,433 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2018-11-22 21:34:27,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-22 21:34:27,436 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:34:27,465 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) [2018-11-22 21:34:27,468 INFO L168 Benchmark]: Toolchain (without parser) took 1238.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 945.4 MB in the beginning and 1.0 GB in the end (delta: -87.5 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:34:27,470 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:34:27,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 481.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -174.8 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:34:27,470 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.42 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. [2018-11-22 21:34:27,471 INFO L168 Benchmark]: Boogie Preprocessor took 32.18 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. [2018-11-22 21:34:27,471 INFO L168 Benchmark]: RCFGBuilder took 608.47 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: 73.6 MB). Peak memory consumption was 73.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:34:27,472 INFO L168 Benchmark]: CodeCheck took 79.27 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:34:27,474 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 481.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -174.8 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.42 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. * Boogie Preprocessor took 32.18 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 608.47 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: 73.6 MB). Peak memory consumption was 73.6 MB. Max. memory is 11.5 GB. * CodeCheck took 79.27 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...