./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_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_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/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 1859a3f82ccb52fdac0b3d3089ee05d9c7c6bcee ........................................................................................................................................................................................................................... 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_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/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 1859a3f82ccb52fdac0b3d3089ee05d9c7c6bcee ........................................................................................................................................................................................................................... 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 09:20:37,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:20:37,934 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:20:37,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:20:37,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:20:37,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:20:37,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:20:37,945 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:20:37,947 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:20:37,947 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:20:37,948 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:20:37,948 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:20:37,949 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:20:37,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:20:37,951 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:20:37,952 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:20:37,953 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:20:37,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:20:37,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:20:37,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:20:37,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:20:37,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:20:37,961 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:20:37,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:20:37,962 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:20:37,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:20:37,963 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:20:37,964 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:20:37,965 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:20:37,966 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:20:37,966 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:20:37,966 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:20:37,967 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:20:37,967 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:20:37,967 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:20:37,968 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:20:37,968 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 09:20:37,980 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:20:37,981 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:20:37,981 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:20:37,982 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:20:37,982 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:20:37,982 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:20:37,983 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:20:37,983 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:20:37,983 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:20:37,983 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:20:37,983 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:20:37,983 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:20:37,984 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:20:37,984 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:20:37,984 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:20:37,984 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:20:37,986 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:20:37,986 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:20:37,986 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:20:37,986 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:20:37,986 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:20:37,986 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:20:37,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:20:37,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:20:37,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:20:37,987 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:20:37,987 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 09:20:37,987 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:20:37,988 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:20:37,988 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_d851634d-dc50-40d0-b102-a3376df033ba/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 -> 1859a3f82ccb52fdac0b3d3089ee05d9c7c6bcee [2018-11-23 09:20:38,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:20:38,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:20:38,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:20:38,032 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:20:38,033 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:20:38,033 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_tso.opt_true-unreach-call.i [2018-11-23 09:20:38,082 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/data/f84f1754f/c2e6f0c6e6d64001895155f9d09c6e9a/FLAGe85561eaf [2018-11-23 09:20:38,461 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:20:38,462 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/sv-benchmarks/c/pthread-wmm/safe002_tso.opt_true-unreach-call.i [2018-11-23 09:20:38,469 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/data/f84f1754f/c2e6f0c6e6d64001895155f9d09c6e9a/FLAGe85561eaf [2018-11-23 09:20:38,481 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/data/f84f1754f/c2e6f0c6e6d64001895155f9d09c6e9a [2018-11-23 09:20:38,483 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:20:38,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:20:38,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:20:38,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:20:38,487 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:20:38,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7a39ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38, skipping insertion in model container [2018-11-23 09:20:38,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:20:38,531 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:20:38,755 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:20:38,766 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:20:38,853 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:20:38,903 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:20:38,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38 WrapperNode [2018-11-23 09:20:38,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:20:38,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:20:38,905 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:20:38,905 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:20:38,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:20:38,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:20:38,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:20:38,942 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:20:38,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38" (1/1) ... [2018-11-23 09:20:38,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:20:38,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:20:38,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:20:38,962 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:20:38,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/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 09:20:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:20:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:20:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:20:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:20:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:20:39,021 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:20:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:20:39,021 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:20:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 09:20:39,021 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 09:20:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:20:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:20:39,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:20:39,023 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 09:20:39,247 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:20:39,247 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 09:20:39,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:20:39 BoogieIcfgContainer [2018-11-23 09:20:39,247 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:20:39,248 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 09:20:39,248 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 09:20:39,260 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 09:20:39,260 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:20:39" (1/1) ... [2018-11-23 09:20:39,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:20:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:20:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-23 09:20:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-23 09:20:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 09:20:39,310 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:20:39,382 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 09:20:39,391 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 09:20:39,394 INFO L168 Benchmark]: Toolchain (without parser) took 910.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -128.8 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. [2018-11-23 09:20:39,396 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:20:39,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -161.4 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:20:39,397 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:20:39,397 INFO L168 Benchmark]: Boogie Preprocessor took 19.75 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:20:39,398 INFO L168 Benchmark]: RCFGBuilder took 285.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:20:39,399 INFO L168 Benchmark]: CodeCheck took 145.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:20:39,402 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -161.4 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.75 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 285.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * CodeCheck took 145.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 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 09:20:41,052 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:20:41,053 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:20:41,061 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:20:41,062 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:20:41,062 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:20:41,063 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:20:41,065 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:20:41,066 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:20:41,067 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:20:41,068 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:20:41,068 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:20:41,069 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:20:41,070 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:20:41,071 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:20:41,072 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:20:41,072 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:20:41,074 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:20:41,075 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:20:41,076 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:20:41,077 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:20:41,078 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:20:41,080 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:20:41,080 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:20:41,080 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:20:41,081 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:20:41,082 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:20:41,083 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:20:41,083 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:20:41,084 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:20:41,084 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:20:41,085 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:20:41,085 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:20:41,085 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:20:41,086 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:20:41,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:20:41,086 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 09:20:41,098 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:20:41,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:20:41,099 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:20:41,099 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:20:41,099 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:20:41,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:20:41,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:20:41,100 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:20:41,100 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:20:41,100 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:20:41,100 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:20:41,100 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:20:41,101 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:20:41,101 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 09:20:41,101 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 09:20:41,101 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:20:41,101 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:20:41,101 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:20:41,101 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:20:41,102 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:20:41,102 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:20:41,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:20:41,102 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:20:41,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:20:41,102 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:20:41,102 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:20:41,103 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:20:41,103 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 09:20:41,103 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 09:20:41,103 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:20:41,103 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 09:20:41,103 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 09:20:41,103 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_d851634d-dc50-40d0-b102-a3376df033ba/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 -> 1859a3f82ccb52fdac0b3d3089ee05d9c7c6bcee [2018-11-23 09:20:41,136 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:20:41,147 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:20:41,151 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:20:41,152 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:20:41,153 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:20:41,153 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_tso.opt_true-unreach-call.i [2018-11-23 09:20:41,211 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/data/baa3520c9/54074a5596d049d59b253d87e6926c9c/FLAG0ecb8f24d [2018-11-23 09:20:41,624 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:20:41,625 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/sv-benchmarks/c/pthread-wmm/safe002_tso.opt_true-unreach-call.i [2018-11-23 09:20:41,633 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/data/baa3520c9/54074a5596d049d59b253d87e6926c9c/FLAG0ecb8f24d [2018-11-23 09:20:41,644 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/bin-2019/ukojak/data/baa3520c9/54074a5596d049d59b253d87e6926c9c [2018-11-23 09:20:41,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:20:41,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:20:41,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:20:41,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:20:41,652 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:20:41,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:20:41" (1/1) ... [2018-11-23 09:20:41,655 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 23.11 09:20:41, skipping insertion in model container [2018-11-23 09:20:41,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:20:41" (1/1) ... [2018-11-23 09:20:41,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:20:41,704 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:20:41,989 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:20:42,000 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:20:42,039 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:20:42,099 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:20:42,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42 WrapperNode [2018-11-23 09:20:42,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:20:42,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:20:42,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:20:42,101 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:20:42,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42" (1/1) ... [2018-11-23 09:20:42,166 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42" (1/1) ... [2018-11-23 09:20:42,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:20:42,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:20:42,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:20:42,181 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:20:42,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42" (1/1) ... [2018-11-23 09:20:42,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42" (1/1) ... [2018-11-23 09:20:42,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42" (1/1) ... [2018-11-23 09:20:42,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42" (1/1) ... [2018-11-23 09:20:42,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42" (1/1) ... [2018-11-23 09:20:42,204 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42" (1/1) ... [2018-11-23 09:20:42,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42" (1/1) ... [2018-11-23 09:20:42,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:20:42,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:20:42,210 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:20:42,210 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:20:42,211 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d851634d-dc50-40d0-b102-a3376df033ba/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 09:20:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:20:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:20:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:20:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 09:20:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:20:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:20:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:20:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:20:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 09:20:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 09:20:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:20:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:20:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:20:42,258 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 09:20:42,502 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:20:42,502 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 09:20:42,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:20:42 BoogieIcfgContainer [2018-11-23 09:20:42,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:20:42,503 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 09:20:42,503 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 09:20:42,511 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 09:20:42,511 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:20:42" (1/1) ... [2018-11-23 09:20:42,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:20:42,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:20:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-23 09:20:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-23 09:20:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 09:20:42,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:20:42,588 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 09:20:42,591 INFO L168 Benchmark]: Toolchain (without parser) took 942.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -141.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:20:42,593 INFO L168 Benchmark]: CDTParser took 0.21 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 09:20:42,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 450.77 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 09:20:42,594 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 906.2 MB in the beginning and 1.1 GB in the end (delta: -211.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:20:42,594 INFO L168 Benchmark]: Boogie Preprocessor took 28.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:20:42,595 INFO L168 Benchmark]: RCFGBuilder took 292.22 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: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:20:42,595 INFO L168 Benchmark]: CodeCheck took 87.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:20:42,599 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 0.21 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 450.77 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 906.2 MB in the beginning and 1.1 GB in the end (delta: -211.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.91 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 292.22 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: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * CodeCheck took 87.43 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...