./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe000_rmo.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/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 24a6ba632972acf6c79b478d2f4d5e49b4349579 ........................................................................................................................................................................................................................... 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_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/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 24a6ba632972acf6c79b478d2f4d5e49b4349579 ................................................................................................................................................................................................................................ 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 15:38:14,498 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:38:14,498 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:38:14,506 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:38:14,506 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:38:14,506 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:38:14,507 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:38:14,508 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:38:14,509 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:38:14,510 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:38:14,510 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:38:14,510 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:38:14,511 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:38:14,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:38:14,512 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:38:14,513 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:38:14,513 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:38:14,515 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:38:14,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:38:14,517 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:38:14,518 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:38:14,518 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:38:14,520 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:38:14,520 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:38:14,520 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:38:14,521 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:38:14,522 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:38:14,522 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:38:14,523 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:38:14,524 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:38:14,524 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:38:14,525 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:38:14,525 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:38:14,525 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:38:14,526 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:38:14,526 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:38:14,526 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:38:14,536 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:38:14,537 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:38:14,537 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:38:14,537 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:38:14,538 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:38:14,538 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:38:14,538 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:38:14,538 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:38:14,538 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:38:14,538 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:38:14,539 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:38:14,539 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:38:14,539 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:38:14,539 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:38:14,539 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:38:14,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:38:14,539 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:38:14,539 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:38:14,540 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:38:14,540 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:38:14,540 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:38:14,540 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:38:14,540 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:38:14,540 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:38:14,540 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:38:14,541 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:38:14,541 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:38:14,541 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:38:14,541 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:38:14,541 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_554116f4-8040-4cf4-8447-5f65a82c01a1/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 -> 24a6ba632972acf6c79b478d2f4d5e49b4349579 [2018-11-23 15:38:14,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:38:14,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:38:14,572 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:38:14,573 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:38:14,573 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:38:14,573 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe000_rmo.oepc_false-unreach-call.i [2018-11-23 15:38:14,605 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/data/ce4df5d07/bde253f7914f4fa2bec8d3c3127de5a4/FLAG54df98233 [2018-11-23 15:38:14,951 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:38:14,952 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/sv-benchmarks/c/pthread-wmm/safe000_rmo.oepc_false-unreach-call.i [2018-11-23 15:38:14,961 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/data/ce4df5d07/bde253f7914f4fa2bec8d3c3127de5a4/FLAG54df98233 [2018-11-23 15:38:14,973 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/data/ce4df5d07/bde253f7914f4fa2bec8d3c3127de5a4 [2018-11-23 15:38:14,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:38:14,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:38:14,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:38:14,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:38:14,979 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:38:14,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:14" (1/1) ... [2018-11-23 15:38:14,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befe0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:14, skipping insertion in model container [2018-11-23 15:38:14,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:14" (1/1) ... [2018-11-23 15:38:14,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:38:15,023 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:38:15,262 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:38:15,269 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:38:15,358 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:38:15,405 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:38:15,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15 WrapperNode [2018-11-23 15:38:15,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:38:15,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:38:15,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:38:15,406 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:38:15,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15" (1/1) ... [2018-11-23 15:38:15,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15" (1/1) ... [2018-11-23 15:38:15,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:38:15,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:38:15,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:38:15,450 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:38:15,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15" (1/1) ... [2018-11-23 15:38:15,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15" (1/1) ... [2018-11-23 15:38:15,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15" (1/1) ... [2018-11-23 15:38:15,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15" (1/1) ... [2018-11-23 15:38:15,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15" (1/1) ... [2018-11-23 15:38:15,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15" (1/1) ... [2018-11-23 15:38:15,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15" (1/1) ... [2018-11-23 15:38:15,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:38:15,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:38:15,480 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:38:15,480 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:38:15,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/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 15:38:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:38:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:38:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:38:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 15:38:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:38:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 15:38:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 15:38:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 15:38:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 15:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 15:38:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 15:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 15:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 15:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:38:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:38:15,538 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 15:38:16,315 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:38:16,316 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 15:38:16,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:38:16 BoogieIcfgContainer [2018-11-23 15:38:16,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:38:16,317 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:38:16,317 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:38:16,325 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:38:16,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:38:16" (1/1) ... [2018-11-23 15:38:16,333 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:38:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 135 states and 164 transitions. [2018-11-23 15:38:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2018-11-23 15:38:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 15:38:16,359 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:16,405 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 15:38:16,428 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 15:38:16,431 INFO L168 Benchmark]: Toolchain (without parser) took 1455.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 950.0 MB in the beginning and 1.0 GB in the end (delta: -72.9 MB). Peak memory consumption was 76.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:38:16,433 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:38:16,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:38:16,434 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.12 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 15:38:16,435 INFO L168 Benchmark]: Boogie Preprocessor took 29.32 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 15:38:16,436 INFO L168 Benchmark]: RCFGBuilder took 836.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:38:16,436 INFO L168 Benchmark]: CodeCheck took 113.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:38:16,440 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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 428.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.12 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. * Boogie Preprocessor took 29.32 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 836.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. * CodeCheck took 113.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 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 15:38:17,825 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:38:17,826 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:38:17,833 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:38:17,833 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:38:17,834 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:38:17,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:38:17,836 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:38:17,837 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:38:17,837 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:38:17,838 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:38:17,838 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:38:17,839 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:38:17,839 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:38:17,840 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:38:17,841 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:38:17,841 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:38:17,842 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:38:17,844 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:38:17,845 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:38:17,845 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:38:17,846 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:38:17,848 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:38:17,848 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:38:17,848 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:38:17,849 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:38:17,849 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:38:17,850 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:38:17,850 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:38:17,851 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:38:17,851 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:38:17,852 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:38:17,852 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:38:17,852 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:38:17,853 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:38:17,853 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:38:17,853 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:38:17,864 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:38:17,864 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:38:17,864 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:38:17,865 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:38:17,865 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:38:17,865 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:38:17,865 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:38:17,865 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:38:17,866 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:38:17,866 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:38:17,866 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:38:17,866 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:38:17,866 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:38:17,866 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:38:17,866 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:38:17,866 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:38:17,866 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:38:17,866 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:38:17,867 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:38:17,867 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:38:17,867 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:38:17,867 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:38:17,867 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:38:17,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:38:17,867 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:38:17,867 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:38:17,867 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:38:17,867 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:38:17,868 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:38:17,868 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:38:17,868 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:38:17,868 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:38:17,868 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_554116f4-8040-4cf4-8447-5f65a82c01a1/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 -> 24a6ba632972acf6c79b478d2f4d5e49b4349579 [2018-11-23 15:38:17,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:38:17,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:38:17,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:38:17,905 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:38:17,905 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:38:17,906 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe000_rmo.oepc_false-unreach-call.i [2018-11-23 15:38:17,940 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/data/f00b65d68/2e9fdaf65f8d439e9bb3486aaae2e5af/FLAG877a29528 [2018-11-23 15:38:18,380 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:38:18,381 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/sv-benchmarks/c/pthread-wmm/safe000_rmo.oepc_false-unreach-call.i [2018-11-23 15:38:18,392 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/data/f00b65d68/2e9fdaf65f8d439e9bb3486aaae2e5af/FLAG877a29528 [2018-11-23 15:38:18,403 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/bin-2019/ukojak/data/f00b65d68/2e9fdaf65f8d439e9bb3486aaae2e5af [2018-11-23 15:38:18,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:38:18,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:38:18,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:38:18,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:38:18,410 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:38:18,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18, skipping insertion in model container [2018-11-23 15:38:18,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:38:18,457 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:38:18,730 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:38:18,743 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:38:18,839 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:38:18,892 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:38:18,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18 WrapperNode [2018-11-23 15:38:18,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:38:18,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:38:18,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:38:18,893 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:38:18,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:38:18,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:38:18,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:38:18,928 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:38:18,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18" (1/1) ... [2018-11-23 15:38:18,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:38:18,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:38:18,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:38:18,963 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:38:18,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_554116f4-8040-4cf4-8447-5f65a82c01a1/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 15:38:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:38:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:38:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 15:38:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:38:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:38:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 15:38:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 15:38:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 15:38:19,002 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 15:38:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 15:38:19,002 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 15:38:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 15:38:19,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 15:38:19,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:38:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:38:19,004 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 15:38:19,676 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:38:19,676 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 15:38:19,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:38:19 BoogieIcfgContainer [2018-11-23 15:38:19,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:38:19,677 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:38:19,677 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:38:19,683 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:38:19,684 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:38:19" (1/1) ... [2018-11-23 15:38:19,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:38:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 135 states and 164 transitions. [2018-11-23 15:38:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2018-11-23 15:38:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 15:38:19,722 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:19,755 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 15:38:19,758 INFO L168 Benchmark]: Toolchain (without parser) took 1351.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 945.4 MB in the beginning and 977.0 MB in the end (delta: -31.6 MB). Peak memory consumption was 81.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:38:19,759 INFO L168 Benchmark]: CDTParser took 0.12 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 15:38:19,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 485.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -133.0 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:38:19,760 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.15 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 15:38:19,761 INFO L168 Benchmark]: Boogie Preprocessor took 34.80 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:38:19,761 INFO L168 Benchmark]: RCFGBuilder took 713.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 983.9 MB in the end (delta: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:38:19,762 INFO L168 Benchmark]: CodeCheck took 80.39 ms. Allocated memory is still 1.1 GB. Free memory was 983.9 MB in the beginning and 977.0 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:38:19,764 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 0.12 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 485.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -133.0 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.15 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. * Boogie Preprocessor took 34.80 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 713.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 983.9 MB in the end (delta: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. * CodeCheck took 80.39 ms. Allocated memory is still 1.1 GB. Free memory was 983.9 MB in the beginning and 977.0 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...