./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_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_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/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 8eb71b3e80cb1e8cf1b5bf1e2410413a36312e01 .............................................................................................................................................................................................................. 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_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/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 8eb71b3e80cb1e8cf1b5bf1e2410413a36312e01 ....................................................................................................................................................................................................................... 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 06:21:58,286 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:21:58,287 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:21:58,295 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:21:58,296 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:21:58,296 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:21:58,297 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:21:58,298 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:21:58,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:21:58,300 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:21:58,301 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:21:58,301 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:21:58,301 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:21:58,302 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:21:58,303 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:21:58,303 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:21:58,304 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:21:58,305 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:21:58,307 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:21:58,308 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:21:58,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:21:58,309 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:21:58,311 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:21:58,311 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:21:58,311 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:21:58,312 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:21:58,313 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:21:58,313 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:21:58,314 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:21:58,315 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:21:58,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:21:58,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:21:58,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:21:58,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:21:58,316 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:21:58,317 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:21:58,317 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:21:58,328 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:21:58,328 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:21:58,329 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:21:58,329 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:21:58,329 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:21:58,330 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:21:58,330 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:21:58,330 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:21:58,330 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:21:58,330 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:21:58,330 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:21:58,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:21:58,331 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:21:58,331 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:21:58,331 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:21:58,331 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:21:58,331 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:21:58,331 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:21:58,332 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:21:58,332 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:21:58,332 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:21:58,332 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:21:58,332 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:21:58,332 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:21:58,332 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:21:58,333 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:21:58,333 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:21:58,333 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:21:58,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:21:58,333 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_a72c2687-74d2-4a3b-86fe-f4454b6ea777/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 -> 8eb71b3e80cb1e8cf1b5bf1e2410413a36312e01 [2018-11-23 06:21:58,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:21:58,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:21:58,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:21:58,367 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:21:58,367 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:21:58,368 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_true-unreach-call.i [2018-11-23 06:21:58,409 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/data/3f93ca0d9/f279b930837c48eb846b7853d0f5a51d/FLAGde9720134 [2018-11-23 06:21:58,862 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:21:58,862 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_true-unreach-call.i [2018-11-23 06:21:58,870 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/data/3f93ca0d9/f279b930837c48eb846b7853d0f5a51d/FLAGde9720134 [2018-11-23 06:21:58,881 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/data/3f93ca0d9/f279b930837c48eb846b7853d0f5a51d [2018-11-23 06:21:58,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:21:58,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:21:58,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:21:58,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:21:58,887 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:21:58,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:21:58" (1/1) ... [2018-11-23 06:21:58,890 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 06:21:58, skipping insertion in model container [2018-11-23 06:21:58,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:21:58" (1/1) ... [2018-11-23 06:21:58,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:21:58,941 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:21:59,151 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:21:59,160 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:21:59,237 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:21:59,285 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:21:59,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59 WrapperNode [2018-11-23 06:21:59,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:21:59,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:21:59,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:21:59,286 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:21:59,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59" (1/1) ... [2018-11-23 06:21:59,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59" (1/1) ... [2018-11-23 06:21:59,313 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:21:59,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:21:59,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:21:59,313 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:21:59,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59" (1/1) ... [2018-11-23 06:21:59,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59" (1/1) ... [2018-11-23 06:21:59,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59" (1/1) ... [2018-11-23 06:21:59,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59" (1/1) ... [2018-11-23 06:21:59,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59" (1/1) ... [2018-11-23 06:21:59,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59" (1/1) ... [2018-11-23 06:21:59,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59" (1/1) ... [2018-11-23 06:21:59,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:21:59,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:21:59,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:21:59,330 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:21:59,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/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 06:21:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:21:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:21:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 06:21:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:21:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 06:21:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 06:21:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 06:21:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 06:21:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 06:21:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 06:21:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 06:21:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:21:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:21:59,367 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 06:21:59,529 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:21:59,529 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 06:21:59,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:21:59 BoogieIcfgContainer [2018-11-23 06:21:59,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:21:59,530 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:21:59,530 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:21:59,539 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:21:59,540 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:21:59" (1/1) ... [2018-11-23 06:21:59,548 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:21:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:21:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-11-23 06:21:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-11-23 06:21:59,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 06:21:59,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:21:59,620 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 06:21:59,626 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 06:21:59,630 INFO L168 Benchmark]: Toolchain (without parser) took 747.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -105.1 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:21:59,632 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:21:59,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. [2018-11-23 06:21:59,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.93 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 06:21:59,633 INFO L168 Benchmark]: Boogie Preprocessor took 16.66 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 06:21:59,634 INFO L168 Benchmark]: RCFGBuilder took 199.85 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: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:21:59,634 INFO L168 Benchmark]: CodeCheck took 99.31 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: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:21:59,637 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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 401.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.93 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 16.66 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 199.85 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: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. * CodeCheck took 99.31 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: 10.1 MB). Peak memory consumption was 10.1 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 06:22:01,097 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:22:01,098 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:22:01,106 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:22:01,106 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:22:01,106 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:22:01,107 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:22:01,109 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:22:01,110 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:22:01,110 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:22:01,111 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:22:01,111 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:22:01,112 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:22:01,113 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:22:01,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:22:01,114 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:22:01,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:22:01,117 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:22:01,118 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:22:01,120 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:22:01,121 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:22:01,122 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:22:01,124 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:22:01,124 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:22:01,124 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:22:01,125 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:22:01,126 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:22:01,126 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:22:01,127 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:22:01,128 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:22:01,129 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:22:01,129 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:22:01,129 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:22:01,129 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:22:01,130 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:22:01,131 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:22:01,131 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 06:22:01,142 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:22:01,142 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:22:01,143 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:22:01,143 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:22:01,143 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:22:01,144 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:22:01,144 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:22:01,144 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:22:01,144 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:22:01,144 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:22:01,144 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:22:01,144 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:22:01,144 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:22:01,144 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 06:22:01,145 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 06:22:01,145 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:22:01,145 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:22:01,145 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:22:01,145 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:22:01,145 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:22:01,145 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:22:01,145 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:22:01,146 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:22:01,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:22:01,146 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:22:01,146 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:22:01,146 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:22:01,146 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 06:22:01,146 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 06:22:01,146 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:22:01,146 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 06:22:01,148 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 06:22:01,148 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_a72c2687-74d2-4a3b-86fe-f4454b6ea777/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 -> 8eb71b3e80cb1e8cf1b5bf1e2410413a36312e01 [2018-11-23 06:22:01,178 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:22:01,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:22:01,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:22:01,189 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:22:01,189 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:22:01,190 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_true-unreach-call.i [2018-11-23 06:22:01,227 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/data/32bbacc9d/5be1acf740cf42b38fce03fdfb049a6e/FLAG8b0b7920f [2018-11-23 06:22:01,599 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:22:01,600 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_true-unreach-call.i [2018-11-23 06:22:01,610 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/data/32bbacc9d/5be1acf740cf42b38fce03fdfb049a6e/FLAG8b0b7920f [2018-11-23 06:22:01,985 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/bin-2019/ukojak/data/32bbacc9d/5be1acf740cf42b38fce03fdfb049a6e [2018-11-23 06:22:01,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:22:01,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:22:01,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:22:01,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:22:01,993 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:22:01,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:22:01" (1/1) ... [2018-11-23 06:22:01,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7d1ec3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:01, skipping insertion in model container [2018-11-23 06:22:01,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:22:01" (1/1) ... [2018-11-23 06:22:02,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:22:02,031 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:22:02,287 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:22:02,302 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:22:02,340 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:22:02,396 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:22:02,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02 WrapperNode [2018-11-23 06:22:02,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:22:02,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:22:02,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:22:02,398 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:22:02,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02" (1/1) ... [2018-11-23 06:22:02,459 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02" (1/1) ... [2018-11-23 06:22:02,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:22:02,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:22:02,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:22:02,474 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:22:02,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02" (1/1) ... [2018-11-23 06:22:02,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02" (1/1) ... [2018-11-23 06:22:02,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02" (1/1) ... [2018-11-23 06:22:02,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02" (1/1) ... [2018-11-23 06:22:02,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02" (1/1) ... [2018-11-23 06:22:02,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02" (1/1) ... [2018-11-23 06:22:02,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02" (1/1) ... [2018-11-23 06:22:02,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:22:02,498 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:22:02,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:22:02,499 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:22:02,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:22:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a72c2687-74d2-4a3b-86fe-f4454b6ea777/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 06:22:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:22:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 06:22:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:22:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 06:22:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 06:22:02,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 06:22:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 06:22:02,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 06:22:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 06:22:02,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 06:22:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 06:22:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:22:02,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:22:02,538 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 06:22:02,748 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:22:02,748 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 06:22:02,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:22:02 BoogieIcfgContainer [2018-11-23 06:22:02,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:22:02,749 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:22:02,749 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:22:02,758 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:22:02,758 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:22:02" (1/1) ... [2018-11-23 06:22:02,764 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:22:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:22:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-11-23 06:22:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-11-23 06:22:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 06:22:02,790 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:22:02,819 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 06:22:02,821 INFO L168 Benchmark]: Toolchain (without parser) took 832.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -110.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:22:02,822 INFO L168 Benchmark]: CDTParser took 0.14 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 06:22:02,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.05 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:22:02,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 906.2 MB in the beginning and 1.1 GB in the end (delta: -186.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:22:02,824 INFO L168 Benchmark]: Boogie Preprocessor took 24.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:22:02,824 INFO L168 Benchmark]: RCFGBuilder took 250.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-11-23 06:22:02,825 INFO L168 Benchmark]: CodeCheck took 71.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 06:22:02,827 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 0.14 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 407.05 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.2 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 76.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 906.2 MB in the beginning and 1.1 GB in the end (delta: -186.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 250.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * CodeCheck took 71.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...