./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/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 55ea1c09bc92e43d86114c4707c944648092faf6 ................................................................................................................................................................................................................................................... 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_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/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 55ea1c09bc92e43d86114c4707c944648092faf6 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:50:24,981 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:50:24,982 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:50:24,988 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:50:24,989 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:50:24,989 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:50:24,990 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:50:24,991 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:50:24,992 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:50:24,993 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:50:24,993 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:50:24,993 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:50:24,994 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:50:24,995 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:50:24,995 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:50:24,996 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:50:24,997 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:50:24,997 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:50:24,999 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:50:24,999 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:50:25,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:50:25,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:50:25,002 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:50:25,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:50:25,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:50:25,003 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:50:25,004 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:50:25,004 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:50:25,005 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:50:25,005 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:50:25,005 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:50:25,006 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:50:25,006 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:50:25,006 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:50:25,007 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:50:25,007 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:50:25,007 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 02:50:25,017 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:50:25,017 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:50:25,018 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:50:25,018 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:50:25,018 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:50:25,018 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:50:25,019 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:50:25,019 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:50:25,019 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:50:25,019 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:50:25,019 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:50:25,019 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:50:25,019 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:50:25,020 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:50:25,020 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:50:25,020 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:50:25,020 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:50:25,020 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:50:25,020 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:50:25,020 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:50:25,020 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:50:25,021 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:50:25,021 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:50:25,021 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:50:25,021 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:50:25,021 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:50:25,021 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 02:50:25,021 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:50:25,021 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:50:25,022 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_f81a0e96-8977-43f8-83db-5df1815a3798/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 -> 55ea1c09bc92e43d86114c4707c944648092faf6 [2018-11-23 02:50:25,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:50:25,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:50:25,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:50:25,059 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:50:25,060 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:50:25,060 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/../../sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i [2018-11-23 02:50:25,097 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/data/70dbbdd16/64b35ae7a3d0401b8f8477d2f037ba5e/FLAG1abfa9f36 [2018-11-23 02:50:25,452 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:50:25,453 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i [2018-11-23 02:50:25,463 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/data/70dbbdd16/64b35ae7a3d0401b8f8477d2f037ba5e/FLAG1abfa9f36 [2018-11-23 02:50:25,475 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/data/70dbbdd16/64b35ae7a3d0401b8f8477d2f037ba5e [2018-11-23 02:50:25,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:50:25,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:50:25,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:50:25,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:50:25,483 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:50:25,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63561eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25, skipping insertion in model container [2018-11-23 02:50:25,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:50:25,524 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:50:25,747 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:50:25,757 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:50:25,831 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:50:25,879 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:50:25,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25 WrapperNode [2018-11-23 02:50:25,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:50:25,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:50:25,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:50:25,880 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:50:25,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:50:25,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:50:25,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:50:25,908 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:50:25,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25" (1/1) ... [2018-11-23 02:50:25,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:50:25,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:50:25,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:50:25,926 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:50:25,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:50:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 02:50:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:50:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 02:50:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 02:50:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2018-11-23 02:50:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2018-11-23 02:50:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:50:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:50:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:50:25,965 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 02:50:26,158 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:50:26,159 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-11-23 02:50:26,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:50:26 BoogieIcfgContainer [2018-11-23 02:50:26,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:50:26,160 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:50:26,160 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:50:26,166 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:50:26,167 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:50:26" (1/1) ... [2018-11-23 02:50:26,174 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:50:26,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:50:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 53 states and 59 transitions. [2018-11-23 02:50:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 59 transitions. [2018-11-23 02:50:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 02:50:26,200 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:50:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:50:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:50:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:50:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 53 states and 55 transitions. [2018-11-23 02:50:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-11-23 02:50:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 02:50:26,339 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:50:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:50:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:50:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:50:26,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 58 states and 62 transitions. [2018-11-23 02:50:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions. [2018-11-23 02:50:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 02:50:26,572 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:50:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:50:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:50:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:50:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 71 states and 83 transitions. [2018-11-23 02:50:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 83 transitions. [2018-11-23 02:50:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 02:50:26,952 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:50:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:50:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:50:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:50:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 79 states and 93 transitions. [2018-11-23 02:50:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 93 transitions. [2018-11-23 02:50:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 02:50:27,399 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:50:27,403 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.JoinThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 02:50:27,408 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.JoinThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 02:50:27,411 INFO L168 Benchmark]: Toolchain (without parser) took 1932.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 957.6 MB in the beginning and 914.6 MB in the end (delta: 43.0 MB). Peak memory consumption was 179.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:50:27,412 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:50:27,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-23 02:50:27,413 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:50:27,414 INFO L168 Benchmark]: Boogie Preprocessor took 17.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:50:27,414 INFO L168 Benchmark]: RCFGBuilder took 233.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:50:27,415 INFO L168 Benchmark]: CodeCheck took 1250.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 914.6 MB in the end (delta: 176.7 MB). Peak memory consumption was 176.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:50:27,418 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.JoinThreadCurrent 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.JoinThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 399.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.22 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 233.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * CodeCheck took 1250.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 914.6 MB in the end (delta: 176.7 MB). Peak memory consumption was 176.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 02:50:28,936 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:50:28,937 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:50:28,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:50:28,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:50:28,945 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:50:28,946 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:50:28,947 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:50:28,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:50:28,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:50:28,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:50:28,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:50:28,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:50:28,951 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:50:28,952 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:50:28,953 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:50:28,953 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:50:28,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:50:28,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:50:28,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:50:28,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:50:28,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:50:28,961 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:50:28,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:50:28,961 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:50:28,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:50:28,963 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:50:28,964 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:50:28,964 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:50:28,965 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:50:28,965 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:50:28,966 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:50:28,966 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:50:28,966 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:50:28,967 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:50:28,968 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:50:28,968 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 02:50:28,978 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:50:28,979 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:50:28,979 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:50:28,979 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:50:28,980 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:50:28,980 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:50:28,980 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:50:28,980 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:50:28,980 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:50:28,980 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:50:28,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:50:28,981 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:50:28,981 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:50:28,981 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 02:50:28,981 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 02:50:28,981 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:50:28,981 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:50:28,981 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:50:28,981 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:50:28,982 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:50:28,983 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:50:28,983 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:50:28,983 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:50:28,983 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:50:28,983 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:50:28,983 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:50:28,983 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:50:28,983 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 02:50:28,983 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 02:50:28,984 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:50:28,984 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 02:50:28,984 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 02:50:28,984 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_f81a0e96-8977-43f8-83db-5df1815a3798/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 -> 55ea1c09bc92e43d86114c4707c944648092faf6 [2018-11-23 02:50:29,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:50:29,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:50:29,028 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:50:29,029 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:50:29,029 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:50:29,030 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/../../sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i [2018-11-23 02:50:29,072 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/data/9e4e40c07/c99b55157abd49a59da35e6cc771771e/FLAGf25b2a477 [2018-11-23 02:50:29,432 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:50:29,433 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i [2018-11-23 02:50:29,442 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/data/9e4e40c07/c99b55157abd49a59da35e6cc771771e/FLAGf25b2a477 [2018-11-23 02:50:29,450 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/data/9e4e40c07/c99b55157abd49a59da35e6cc771771e [2018-11-23 02:50:29,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:50:29,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:50:29,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:50:29,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:50:29,456 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:50:29,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@744e9bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29, skipping insertion in model container [2018-11-23 02:50:29,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:50:29,495 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:50:29,746 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:50:29,760 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:50:29,797 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:50:29,889 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:50:29,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29 WrapperNode [2018-11-23 02:50:29,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:50:29,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:50:29,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:50:29,891 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:50:29,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:50:29,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:50:29,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:50:29,919 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:50:29,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29" (1/1) ... [2018-11-23 02:50:29,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:50:29,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:50:29,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:50:29,940 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:50:29,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f81a0e96-8977-43f8-83db-5df1815a3798/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:50:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:50:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 02:50:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 02:50:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2018-11-23 02:50:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2018-11-23 02:50:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:50:29,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 02:50:29,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:50:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:50:29,980 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 02:50:30,195 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:50:30,195 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-11-23 02:50:30,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:50:30 BoogieIcfgContainer [2018-11-23 02:50:30,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:50:30,196 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:50:30,196 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:50:30,204 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:50:30,204 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:50:30" (1/1) ... [2018-11-23 02:50:30,210 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:50:30,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:50:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 53 states and 59 transitions. [2018-11-23 02:50:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 59 transitions. [2018-11-23 02:50:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 02:50:30,232 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:50:30,263 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 02:50:30,266 INFO L168 Benchmark]: Toolchain (without parser) took 813.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -120.7 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:50:30,267 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 02:50:30,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -166.3 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:50:30,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.06 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:50:30,269 INFO L168 Benchmark]: Boogie Preprocessor took 21.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:50:30,269 INFO L168 Benchmark]: RCFGBuilder took 255.38 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-23 02:50:30,269 INFO L168 Benchmark]: CodeCheck took 69.30 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:50:30,272 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 436.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -166.3 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.06 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.32 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 255.38 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * CodeCheck took 69.30 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...