./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/fib_bench_longer_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_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/fib_bench_longer_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/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 6131fbadc83bdca12b5993c460f5a8d49dc94c29 ...................................................................................................................................................................................................................... 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_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/fib_bench_longer_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/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 6131fbadc83bdca12b5993c460f5a8d49dc94c29 ............................................................................................................................................................................................................................... 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 04:16:17,615 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:16:17,616 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:16:17,623 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:16:17,623 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:16:17,624 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:16:17,625 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:16:17,626 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:16:17,627 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:16:17,628 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:16:17,629 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:16:17,629 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:16:17,630 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:16:17,630 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:16:17,631 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:16:17,632 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:16:17,633 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:16:17,634 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:16:17,636 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:16:17,637 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:16:17,638 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:16:17,639 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:16:17,640 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:16:17,640 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:16:17,640 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:16:17,641 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:16:17,642 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:16:17,642 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:16:17,643 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:16:17,644 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:16:17,644 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:16:17,645 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:16:17,645 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:16:17,645 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:16:17,646 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:16:17,647 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:16:17,647 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 04:16:17,657 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:16:17,657 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:16:17,658 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:16:17,658 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:16:17,658 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:16:17,658 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:16:17,659 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:16:17,659 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:16:17,659 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:16:17,659 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:16:17,659 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:16:17,659 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:16:17,659 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:16:17,660 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:16:17,660 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:16:17,661 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:16:17,661 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:16:17,661 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:16:17,661 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:16:17,661 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:16:17,662 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:16:17,662 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:16:17,662 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:16:17,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:16:17,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:16:17,663 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:16:17,663 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 04:16:17,663 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:16:17,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:16:17,663 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_86bc621d-f9cb-4db5-9087-36e1e9a64521/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 -> 6131fbadc83bdca12b5993c460f5a8d49dc94c29 [2018-11-23 04:16:17,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:16:17,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:16:17,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:16:17,703 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:16:17,704 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:16:17,705 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/../../sv-benchmarks/c/pthread/fib_bench_longer_false-unreach-call.i [2018-11-23 04:16:17,752 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/data/b49a23739/8ee3ca3ffc1149128ab63647d8a22647/FLAG8e402de3d [2018-11-23 04:16:18,163 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:16:18,163 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/sv-benchmarks/c/pthread/fib_bench_longer_false-unreach-call.i [2018-11-23 04:16:18,174 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/data/b49a23739/8ee3ca3ffc1149128ab63647d8a22647/FLAG8e402de3d [2018-11-23 04:16:18,531 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/data/b49a23739/8ee3ca3ffc1149128ab63647d8a22647 [2018-11-23 04:16:18,534 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:16:18,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:16:18,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:16:18,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:16:18,539 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:16:18,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:18,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a78139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18, skipping insertion in model container [2018-11-23 04:16:18,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:18,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:16:18,585 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:16:18,827 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:16:18,834 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:16:18,925 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:16:18,980 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:16:18,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18 WrapperNode [2018-11-23 04:16:18,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:16:18,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:16:18,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:16:18,981 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:16:18,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:19,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:19,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:16:19,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:16:19,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:16:19,023 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:16:19,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:19,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:19,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:19,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:19,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:19,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:19,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18" (1/1) ... [2018-11-23 04:16:19,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:16:19,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:16:19,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:16:19,052 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:16:19,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/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 04:16:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:16:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-23 04:16:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-23 04:16:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-23 04:16:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-23 04:16:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 04:16:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 04:16:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:16:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 04:16:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:16:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:16:19,106 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 04:16:19,339 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:16:19,339 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 04:16:19,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:16:19 BoogieIcfgContainer [2018-11-23 04:16:19,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:16:19,340 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:16:19,340 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:16:19,348 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:16:19,348 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:16:19" (1/1) ... [2018-11-23 04:16:19,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:16:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-11-23 04:16:19,386 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-11-23 04:16:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 04:16:19,388 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:16:19,445 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 04:16:19,452 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 04:16:19,455 INFO L168 Benchmark]: Toolchain (without parser) took 920.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -150.4 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:19,457 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:16:19,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 444.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -188.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:19,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.73 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 04:16:19,458 INFO L168 Benchmark]: Boogie Preprocessor took 27.95 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 04:16:19,459 INFO L168 Benchmark]: RCFGBuilder took 288.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:19,459 INFO L168 Benchmark]: CodeCheck took 114.61 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:19,463 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 444.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -188.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.73 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 27.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 288.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 114.61 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 04:16:21,031 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:16:21,033 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:16:21,044 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:16:21,044 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:16:21,045 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:16:21,045 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:16:21,047 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:16:21,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:16:21,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:16:21,050 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:16:21,050 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:16:21,051 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:16:21,053 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:16:21,054 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:16:21,055 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:16:21,055 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:16:21,058 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:16:21,059 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:16:21,061 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:16:21,062 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:16:21,063 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:16:21,065 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:16:21,065 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:16:21,065 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:16:21,066 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:16:21,067 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:16:21,068 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:16:21,069 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:16:21,070 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:16:21,070 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:16:21,071 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:16:21,071 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:16:21,071 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:16:21,072 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:16:21,073 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:16:21,073 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 04:16:21,086 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:16:21,086 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:16:21,087 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:16:21,087 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:16:21,088 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:16:21,089 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:16:21,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:16:21,089 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:16:21,089 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:16:21,089 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:16:21,090 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:16:21,090 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:16:21,090 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:16:21,090 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 04:16:21,090 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 04:16:21,090 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:16:21,091 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:16:21,091 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:16:21,091 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:16:21,092 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:16:21,092 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:16:21,092 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:16:21,093 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:16:21,093 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:16:21,093 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:16:21,093 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:16:21,093 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:16:21,093 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 04:16:21,094 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 04:16:21,094 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:16:21,094 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 04:16:21,094 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 04:16:21,094 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_86bc621d-f9cb-4db5-9087-36e1e9a64521/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 -> 6131fbadc83bdca12b5993c460f5a8d49dc94c29 [2018-11-23 04:16:21,131 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:16:21,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:16:21,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:16:21,147 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:16:21,147 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:16:21,148 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/../../sv-benchmarks/c/pthread/fib_bench_longer_false-unreach-call.i [2018-11-23 04:16:21,201 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/data/0972f432a/820d4fe4995a4cb19c09613b6ec20fcb/FLAG4e61d1cd8 [2018-11-23 04:16:21,616 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:16:21,617 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/sv-benchmarks/c/pthread/fib_bench_longer_false-unreach-call.i [2018-11-23 04:16:21,625 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/data/0972f432a/820d4fe4995a4cb19c09613b6ec20fcb/FLAG4e61d1cd8 [2018-11-23 04:16:21,635 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/bin-2019/ukojak/data/0972f432a/820d4fe4995a4cb19c09613b6ec20fcb [2018-11-23 04:16:21,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:16:21,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:16:21,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:16:21,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:16:21,641 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:16:21,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:16:21" (1/1) ... [2018-11-23 04:16:21,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ccfa9a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:21, skipping insertion in model container [2018-11-23 04:16:21,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:16:21" (1/1) ... [2018-11-23 04:16:21,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:16:21,680 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:16:21,910 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:16:21,918 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:16:21,956 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:16:22,057 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:16:22,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22 WrapperNode [2018-11-23 04:16:22,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:16:22,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:16:22,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:16:22,059 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:16:22,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22" (1/1) ... [2018-11-23 04:16:22,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22" (1/1) ... [2018-11-23 04:16:22,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:16:22,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:16:22,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:16:22,098 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:16:22,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22" (1/1) ... [2018-11-23 04:16:22,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22" (1/1) ... [2018-11-23 04:16:22,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22" (1/1) ... [2018-11-23 04:16:22,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22" (1/1) ... [2018-11-23 04:16:22,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22" (1/1) ... [2018-11-23 04:16:22,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22" (1/1) ... [2018-11-23 04:16:22,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22" (1/1) ... [2018-11-23 04:16:22,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:16:22,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:16:22,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:16:22,130 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:16:22,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:16:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_86bc621d-f9cb-4db5-9087-36e1e9a64521/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 04:16:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:16:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-23 04:16:22,183 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-23 04:16:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-23 04:16:22,183 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-23 04:16:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 04:16:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:16:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 04:16:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 04:16:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:16:22,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:16:22,186 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 04:16:22,400 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:16:22,400 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 04:16:22,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:16:22 BoogieIcfgContainer [2018-11-23 04:16:22,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:16:22,401 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:16:22,401 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:16:22,410 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:16:22,410 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:16:22" (1/1) ... [2018-11-23 04:16:22,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:16:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:16:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-11-23 04:16:22,447 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-11-23 04:16:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 04:16:22,450 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:16:22,487 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 04:16:22,489 INFO L168 Benchmark]: Toolchain (without parser) took 851.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:16:22,491 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:16:22,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 945.4 MB in the beginning and 1.2 GB in the end (delta: -221.4 MB). Peak memory consumption was 50.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:22,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:22,493 INFO L168 Benchmark]: Boogie Preprocessor took 32.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:16:22,493 INFO L168 Benchmark]: RCFGBuilder took 270.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:22,494 INFO L168 Benchmark]: CodeCheck took 87.54 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 04:16:22,497 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 945.4 MB in the beginning and 1.2 GB in the end (delta: -221.4 MB). Peak memory consumption was 50.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 270.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 87.54 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...