./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/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 4a0b27241f4f27e3ab193e4d38ff6172d0c0037f ................................................................................................................................................................................................................................... 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_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/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 4a0b27241f4f27e3ab193e4d38ff6172d0c0037f ............................................................................................................................................................................................................................. 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 05:25:12,503 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:25:12,504 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:25:12,512 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:25:12,513 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:25:12,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:25:12,514 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:25:12,515 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:25:12,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:25:12,517 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:25:12,518 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:25:12,518 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:25:12,518 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:25:12,519 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:25:12,520 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:25:12,520 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:25:12,521 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:25:12,522 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:25:12,524 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:25:12,525 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:25:12,525 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:25:12,526 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:25:12,528 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:25:12,528 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:25:12,528 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:25:12,529 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:25:12,529 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:25:12,530 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:25:12,531 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:25:12,531 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:25:12,532 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:25:12,532 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:25:12,532 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:25:12,532 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:25:12,533 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:25:12,534 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:25:12,534 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 05:25:12,544 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:25:12,544 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:25:12,545 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:25:12,545 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:25:12,545 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:25:12,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:25:12,546 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:25:12,546 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:25:12,546 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:25:12,546 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:25:12,546 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:25:12,546 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:25:12,546 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:25:12,546 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:25:12,547 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:25:12,547 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:25:12,547 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:25:12,547 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:25:12,547 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:25:12,547 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:25:12,548 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:25:12,548 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:25:12,548 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:25:12,548 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:25:12,548 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:25:12,548 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:25:12,548 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 05:25:12,549 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:25:12,549 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:25:12,549 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_644fe3e7-f222-4387-9cd8-0a2db82486e6/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 -> 4a0b27241f4f27e3ab193e4d38ff6172d0c0037f [2018-11-23 05:25:12,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:25:12,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:25:12,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:25:12,579 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:25:12,580 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:25:12,580 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_true-unreach-call.i [2018-11-23 05:25:12,613 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/data/cd5c1c125/d6ddeb40d07a49ba900eb8bdb0f28467/FLAG390651635 [2018-11-23 05:25:13,064 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:25:13,065 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_true-unreach-call.i [2018-11-23 05:25:13,072 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/data/cd5c1c125/d6ddeb40d07a49ba900eb8bdb0f28467/FLAG390651635 [2018-11-23 05:25:13,079 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/data/cd5c1c125/d6ddeb40d07a49ba900eb8bdb0f28467 [2018-11-23 05:25:13,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:25:13,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:25:13,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:25:13,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:25:13,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:25:13,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28603259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13, skipping insertion in model container [2018-11-23 05:25:13,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:25:13,128 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:25:13,343 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:25:13,353 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:25:13,443 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:25:13,491 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:25:13,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13 WrapperNode [2018-11-23 05:25:13,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:25:13,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:25:13,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:25:13,493 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:25:13,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,512 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,526 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:25:13,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:25:13,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:25:13,527 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:25:13,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:25:13,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:25:13,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:25:13,543 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:25:13,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/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 05:25:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:25:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:25:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 05:25:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:25:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 05:25:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 05:25:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 05:25:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 05:25:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 05:25:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 05:25:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 05:25:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 05:25:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 05:25:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:25:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:25:13,580 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 05:25:13,780 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:25:13,780 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 05:25:13,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:25:13 BoogieIcfgContainer [2018-11-23 05:25:13,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:25:13,781 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 05:25:13,781 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 05:25:13,789 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 05:25:13,789 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:25:13" (1/1) ... [2018-11-23 05:25:13,796 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:25:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:25:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 46 transitions. [2018-11-23 05:25:13,822 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-11-23 05:25:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 05:25:13,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:25:13,877 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 05:25:13,883 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 05:25:13,885 INFO L168 Benchmark]: Toolchain (without parser) took 803.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -152.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:25:13,887 INFO L168 Benchmark]: CDTParser took 0.10 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 05:25:13,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:25:13,888 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.89 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 05:25:13,888 INFO L168 Benchmark]: Boogie Preprocessor took 15.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:25:13,888 INFO L168 Benchmark]: RCFGBuilder took 238.06 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: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-11-23 05:25:13,889 INFO L168 Benchmark]: CodeCheck took 104.20 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:25:13,892 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 409.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 238.06 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: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * CodeCheck took 104.20 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 05:25:15,329 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:25:15,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:25:15,338 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:25:15,338 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:25:15,339 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:25:15,339 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:25:15,340 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:25:15,342 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:25:15,342 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:25:15,343 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:25:15,343 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:25:15,344 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:25:15,344 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:25:15,345 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:25:15,345 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:25:15,346 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:25:15,347 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:25:15,349 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:25:15,350 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:25:15,350 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:25:15,351 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:25:15,353 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:25:15,353 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:25:15,353 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:25:15,354 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:25:15,355 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:25:15,355 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:25:15,356 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:25:15,356 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:25:15,357 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:25:15,357 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:25:15,357 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:25:15,357 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:25:15,358 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:25:15,359 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:25:15,359 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 05:25:15,369 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:25:15,369 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:25:15,370 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:25:15,370 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:25:15,371 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:25:15,371 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:25:15,371 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:25:15,371 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:25:15,371 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:25:15,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:25:15,372 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:25:15,372 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:25:15,372 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:25:15,372 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:25:15,372 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:25:15,372 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:25:15,372 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:25:15,373 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:25:15,373 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:25:15,373 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:25:15,373 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:25:15,373 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:25:15,373 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:25:15,373 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:25:15,373 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:25:15,374 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:25:15,374 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:25:15,374 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 05:25:15,374 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:25:15,374 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:25:15,374 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:25:15,374 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:25:15,375 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_644fe3e7-f222-4387-9cd8-0a2db82486e6/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 -> 4a0b27241f4f27e3ab193e4d38ff6172d0c0037f [2018-11-23 05:25:15,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:25:15,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:25:15,411 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:25:15,412 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:25:15,412 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:25:15,413 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_true-unreach-call.i [2018-11-23 05:25:15,449 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/data/853bf7519/aa8c0283b8464b7caf2d751c1b9d7e03/FLAGd08246e43 [2018-11-23 05:25:15,885 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:25:15,885 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_true-unreach-call.i [2018-11-23 05:25:15,894 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/data/853bf7519/aa8c0283b8464b7caf2d751c1b9d7e03/FLAGd08246e43 [2018-11-23 05:25:15,903 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/bin-2019/ukojak/data/853bf7519/aa8c0283b8464b7caf2d751c1b9d7e03 [2018-11-23 05:25:15,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:25:15,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:25:15,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:25:15,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:25:15,910 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:25:15,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:25:15" (1/1) ... [2018-11-23 05:25:15,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2170073f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:15, skipping insertion in model container [2018-11-23 05:25:15,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:25:15" (1/1) ... [2018-11-23 05:25:15,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:25:15,953 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:25:16,201 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:25:16,212 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:25:16,247 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:25:16,297 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:25:16,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16 WrapperNode [2018-11-23 05:25:16,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:25:16,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:25:16,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:25:16,299 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:25:16,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16" (1/1) ... [2018-11-23 05:25:16,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16" (1/1) ... [2018-11-23 05:25:16,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:25:16,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:25:16,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:25:16,370 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:25:16,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16" (1/1) ... [2018-11-23 05:25:16,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16" (1/1) ... [2018-11-23 05:25:16,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16" (1/1) ... [2018-11-23 05:25:16,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16" (1/1) ... [2018-11-23 05:25:16,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16" (1/1) ... [2018-11-23 05:25:16,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16" (1/1) ... [2018-11-23 05:25:16,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16" (1/1) ... [2018-11-23 05:25:16,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:25:16,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:25:16,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:25:16,387 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:25:16,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:25:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_644fe3e7-f222-4387-9cd8-0a2db82486e6/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 05:25:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:25:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 05:25:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:25:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:25:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 05:25:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 05:25:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 05:25:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 05:25:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 05:25:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 05:25:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 05:25:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 05:25:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 05:25:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:25:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:25:16,422 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 05:25:16,656 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:25:16,656 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 05:25:16,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:25:16 BoogieIcfgContainer [2018-11-23 05:25:16,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:25:16,656 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 05:25:16,657 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 05:25:16,663 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 05:25:16,663 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:25:16" (1/1) ... [2018-11-23 05:25:16,670 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:25:16,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:25:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 46 transitions. [2018-11-23 05:25:16,692 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-11-23 05:25:16,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 05:25:16,695 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:25:16,722 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 05:25:16,725 INFO L168 Benchmark]: Toolchain (without parser) took 818.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -157.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:25:16,726 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:25:16,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.65 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:25:16,727 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -227.7 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:25:16,727 INFO L168 Benchmark]: Boogie Preprocessor took 16.76 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 05:25:16,728 INFO L168 Benchmark]: RCFGBuilder took 269.06 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: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:25:16,728 INFO L168 Benchmark]: CodeCheck took 67.71 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:25:16,731 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.65 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -227.7 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.76 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 269.06 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: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * CodeCheck took 67.71 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...