./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_tso.opt_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_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/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 02406b0a3dc010bc6e99bdf688006c252363dd51 ......................................................................................................................................................................................................................... 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_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/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 02406b0a3dc010bc6e99bdf688006c252363dd51 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:51:02,347 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:51:02,348 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:51:02,355 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:51:02,355 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:51:02,356 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:51:02,357 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:51:02,358 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:51:02,359 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:51:02,359 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:51:02,360 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:51:02,360 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:51:02,361 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:51:02,361 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:51:02,362 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:51:02,363 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:51:02,363 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:51:02,364 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:51:02,366 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:51:02,367 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:51:02,367 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:51:02,368 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:51:02,369 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:51:02,369 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:51:02,370 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:51:02,370 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:51:02,371 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:51:02,371 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:51:02,371 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:51:02,372 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:51:02,372 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:51:02,372 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:51:02,372 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:51:02,372 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:51:02,373 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:51:02,373 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:51:02,373 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:51:02,381 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:51:02,381 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:51:02,382 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:51:02,382 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:51:02,383 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:51:02,383 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:51:02,383 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:51:02,383 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:51:02,383 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:51:02,383 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:51:02,384 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:51:02,384 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:51:02,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:51:02,384 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:51:02,384 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:51:02,384 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:51:02,384 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:51:02,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:51:02,385 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:51:02,385 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:51:02,385 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:51:02,385 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:51:02,385 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:51:02,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:51:02,386 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:51:02,386 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:51:02,386 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:51:02,386 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:51:02,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:51:02,386 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_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/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 -> 02406b0a3dc010bc6e99bdf688006c252363dd51 [2018-11-22 21:51:02,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:51:02,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:51:02,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:51:02,420 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:51:02,420 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:51:02,420 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_tso.opt_true-unreach-call.i [2018-11-22 21:51:02,455 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/data/d7a0f1719/40d9111857f94bed91d7a71896bf7016/FLAGa62262b13 [2018-11-22 21:51:02,890 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:51:02,890 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/sv-benchmarks/c/pthread-wmm/safe032_tso.opt_true-unreach-call.i [2018-11-22 21:51:02,901 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/data/d7a0f1719/40d9111857f94bed91d7a71896bf7016/FLAGa62262b13 [2018-11-22 21:51:02,910 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/data/d7a0f1719/40d9111857f94bed91d7a71896bf7016 [2018-11-22 21:51:02,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:51:02,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:51:02,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:02,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:51:02,916 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:51:02,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:02" (1/1) ... [2018-11-22 21:51:02,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa062a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:02, skipping insertion in model container [2018-11-22 21:51:02,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:02" (1/1) ... [2018-11-22 21:51:02,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:51:02,954 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:51:03,146 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:51:03,154 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:51:03,232 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:51:03,266 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:51:03,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03 WrapperNode [2018-11-22 21:51:03,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:03,267 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:51:03,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:51:03,267 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:51:03,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03" (1/1) ... [2018-11-22 21:51:03,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03" (1/1) ... [2018-11-22 21:51:03,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:51:03,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:51:03,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:51:03,296 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:51:03,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03" (1/1) ... [2018-11-22 21:51:03,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03" (1/1) ... [2018-11-22 21:51:03,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03" (1/1) ... [2018-11-22 21:51:03,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03" (1/1) ... [2018-11-22 21:51:03,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03" (1/1) ... [2018-11-22 21:51:03,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03" (1/1) ... [2018-11-22 21:51:03,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03" (1/1) ... [2018-11-22 21:51:03,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:51:03,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:51:03,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:51:03,310 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:51:03,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:51:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:51:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:51:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:51:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:51:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:51:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:51:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:51:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:51:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:51:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:51:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:51:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:51:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:51:03,350 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:51:03,564 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:51:03,564 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:51:03,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:03 BoogieIcfgContainer [2018-11-22 21:51:03,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:51:03,565 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:51:03,565 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:51:03,572 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:51:03,572 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:03" (1/1) ... [2018-11-22 21:51:03,579 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:51:03,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:51:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-11-22 21:51:03,603 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-11-22 21:51:03,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-22 21:51:03,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:51:03,651 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-22 21:51:03,659 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 21:51:03,661 INFO L168 Benchmark]: Toolchain (without parser) took 748.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -123.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:03,663 INFO L168 Benchmark]: CDTParser took 0.10 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. [2018-11-22 21:51:03,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -161.5 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:03,664 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:03,664 INFO L168 Benchmark]: Boogie Preprocessor took 13.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:03,666 INFO L168 Benchmark]: RCFGBuilder took 254.86 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: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:03,666 INFO L168 Benchmark]: CodeCheck took 95.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:03,670 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 352.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -161.5 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 254.86 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: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * CodeCheck took 95.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 21:51:05,059 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:51:05,061 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:51:05,069 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:51:05,069 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:51:05,070 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:51:05,071 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:51:05,072 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:51:05,073 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:51:05,073 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:51:05,074 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:51:05,074 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:51:05,075 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:51:05,075 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:51:05,076 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:51:05,077 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:51:05,077 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:51:05,078 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:51:05,079 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:51:05,080 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:51:05,081 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:51:05,082 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:51:05,083 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:51:05,084 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:51:05,084 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:51:05,084 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:51:05,085 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:51:05,085 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:51:05,086 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:51:05,087 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:51:05,087 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:51:05,087 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:51:05,087 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:51:05,088 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:51:05,088 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:51:05,089 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:51:05,089 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:51:05,099 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:51:05,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:51:05,100 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:51:05,100 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:51:05,100 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:51:05,100 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:51:05,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:51:05,101 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:51:05,101 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:51:05,101 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:51:05,101 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:51:05,101 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:51:05,101 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:51:05,101 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:51:05,102 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:51:05,102 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:51:05,102 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:51:05,102 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:51:05,102 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:51:05,102 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:51:05,102 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:51:05,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:51:05,103 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:51:05,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:51:05,103 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:51:05,103 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:51:05,103 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:51:05,103 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:51:05,103 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:51:05,104 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:51:05,104 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:51:05,104 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:51:05,104 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_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/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 -> 02406b0a3dc010bc6e99bdf688006c252363dd51 [2018-11-22 21:51:05,134 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:51:05,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:51:05,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:51:05,147 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:51:05,147 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:51:05,148 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_tso.opt_true-unreach-call.i [2018-11-22 21:51:05,190 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/data/2ba39ba2b/755d8ac705e743f993f56fd1692e827d/FLAG9f21869ef [2018-11-22 21:51:05,623 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:51:05,624 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/sv-benchmarks/c/pthread-wmm/safe032_tso.opt_true-unreach-call.i [2018-11-22 21:51:05,634 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/data/2ba39ba2b/755d8ac705e743f993f56fd1692e827d/FLAG9f21869ef [2018-11-22 21:51:05,646 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/data/2ba39ba2b/755d8ac705e743f993f56fd1692e827d [2018-11-22 21:51:05,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:51:05,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:51:05,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:05,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:51:05,653 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:51:05,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:05" (1/1) ... [2018-11-22 21:51:05,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b80d44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:05, skipping insertion in model container [2018-11-22 21:51:05,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:05" (1/1) ... [2018-11-22 21:51:05,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:51:05,695 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:51:05,923 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:51:05,934 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:51:05,970 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:51:06,055 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:51:06,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06 WrapperNode [2018-11-22 21:51:06,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:06,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:51:06,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:51:06,056 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:51:06,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06" (1/1) ... [2018-11-22 21:51:06,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06" (1/1) ... [2018-11-22 21:51:06,093 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:51:06,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:51:06,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:51:06,094 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:51:06,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06" (1/1) ... [2018-11-22 21:51:06,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06" (1/1) ... [2018-11-22 21:51:06,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06" (1/1) ... [2018-11-22 21:51:06,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06" (1/1) ... [2018-11-22 21:51:06,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06" (1/1) ... [2018-11-22 21:51:06,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06" (1/1) ... [2018-11-22 21:51:06,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06" (1/1) ... [2018-11-22 21:51:06,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:51:06,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:51:06,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:51:06,115 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:51:06,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_406e1d8c-66bd-41b5-b9d5-4c1e6e1663bc/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:51:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:51:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:51:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:51:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:51:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:51:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:51:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:51:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:51:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:51:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:51:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:51:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:51:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:51:06,153 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:51:06,349 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:51:06,349 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:51:06,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:06 BoogieIcfgContainer [2018-11-22 21:51:06,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:51:06,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:51:06,350 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:51:06,358 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:51:06,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:06" (1/1) ... [2018-11-22 21:51:06,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:51:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:51:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-11-22 21:51:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-11-22 21:51:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-22 21:51:06,388 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:51:06,415 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 21:51:06,417 INFO L168 Benchmark]: Toolchain (without parser) took 768.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -135.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:51:06,418 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:51:06,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -180.5 MB). Peak memory consumption was 56.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:06,419 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.20 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:06,420 INFO L168 Benchmark]: Boogie Preprocessor took 20.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:51:06,420 INFO L168 Benchmark]: RCFGBuilder took 235.16 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: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:06,420 INFO L168 Benchmark]: CodeCheck took 66.31 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:06,423 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 405.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -180.5 MB). Peak memory consumption was 56.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.20 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.80 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 235.16 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: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * CodeCheck took 66.31 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: 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...