./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe025_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_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/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 aeeff7b7176de82f025b2581308b1d45d5b40bb0 .................................................................................................................................................................................................................................... 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_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/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 aeeff7b7176de82f025b2581308b1d45d5b40bb0 .............................................................................................................................................................................................................................. 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 07:30:07,970 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:30:07,972 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:30:07,980 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:30:07,980 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:30:07,981 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:30:07,982 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:30:07,984 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:30:07,985 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:30:07,986 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:30:07,987 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:30:07,987 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:30:07,988 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:30:07,988 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:30:07,989 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:30:07,989 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:30:07,990 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:30:07,991 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:30:07,993 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:30:07,994 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:30:07,995 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:30:07,996 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:30:07,998 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:30:07,998 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:30:07,999 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:30:08,000 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:30:08,000 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:30:08,001 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:30:08,001 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:30:08,002 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:30:08,002 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:30:08,003 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:30:08,003 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:30:08,003 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:30:08,004 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:30:08,004 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:30:08,004 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 07:30:08,013 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:30:08,013 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:30:08,014 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:30:08,014 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:30:08,014 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:30:08,014 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:30:08,015 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:30:08,015 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:30:08,015 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:30:08,015 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:30:08,015 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:30:08,015 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:30:08,016 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:30:08,016 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:30:08,016 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:30:08,016 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:30:08,016 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:30:08,016 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:30:08,016 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:30:08,017 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:30:08,017 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:30:08,017 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:30:08,017 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:30:08,017 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:30:08,017 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:30:08,017 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:30:08,018 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:30:08,018 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:30:08,018 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:30:08,018 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_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/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 -> aeeff7b7176de82f025b2581308b1d45d5b40bb0 [2018-11-23 07:30:08,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:30:08,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:30:08,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:30:08,060 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:30:08,060 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:30:08,061 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe025_tso.opt_true-unreach-call.i [2018-11-23 07:30:08,115 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/data/04e4f9817/26be69946c67497fb4b42e9173e51ace/FLAG1e60e5e0d [2018-11-23 07:30:08,512 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:30:08,513 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/sv-benchmarks/c/pthread-wmm/safe025_tso.opt_true-unreach-call.i [2018-11-23 07:30:08,524 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/data/04e4f9817/26be69946c67497fb4b42e9173e51ace/FLAG1e60e5e0d [2018-11-23 07:30:08,534 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/data/04e4f9817/26be69946c67497fb4b42e9173e51ace [2018-11-23 07:30:08,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:30:08,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:30:08,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:30:08,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:30:08,541 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:30:08,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:08,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28603259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08, skipping insertion in model container [2018-11-23 07:30:08,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:08,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:30:08,586 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:30:08,825 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:30:08,833 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:30:08,909 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:30:08,957 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:30:08,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08 WrapperNode [2018-11-23 07:30:08,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:30:08,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:30:08,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:30:08,959 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:30:08,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:08,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:08,989 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:30:08,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:30:08,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:30:08,990 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:30:08,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:08,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:08,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:08,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:09,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:09,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:09,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08" (1/1) ... [2018-11-23 07:30:09,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:30:09,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:30:09,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:30:09,005 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:30:09,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/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 07:30:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:30:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:30:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 07:30:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:30:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 07:30:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 07:30:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 07:30:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 07:30:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 07:30:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 07:30:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 07:30:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:30:09,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:30:09,041 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 07:30:09,253 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:30:09,253 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 07:30:09,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:30:09 BoogieIcfgContainer [2018-11-23 07:30:09,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:30:09,254 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:30:09,254 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:30:09,261 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:30:09,261 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:30:09" (1/1) ... [2018-11-23 07:30:09,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:30:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:30:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-23 07:30:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-23 07:30:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 07:30:09,296 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:30:09,346 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 07:30:09,353 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 07:30:09,356 INFO L168 Benchmark]: Toolchain (without parser) took 819.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -127.2 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:09,357 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:30:09,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -160.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:09,358 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:09,358 INFO L168 Benchmark]: Boogie Preprocessor took 14.78 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:09,359 INFO L168 Benchmark]: RCFGBuilder took 249.25 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: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:09,359 INFO L168 Benchmark]: CodeCheck took 101.18 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 07:30:09,362 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 420.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -160.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.78 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 249.25 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: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * CodeCheck took 101.18 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 07:30:10,856 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:30:10,858 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:30:10,866 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:30:10,867 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:30:10,867 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:30:10,868 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:30:10,870 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:30:10,871 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:30:10,871 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:30:10,872 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:30:10,872 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:30:10,873 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:30:10,874 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:30:10,875 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:30:10,875 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:30:10,876 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:30:10,877 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:30:10,878 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:30:10,879 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:30:10,880 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:30:10,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:30:10,883 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:30:10,883 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:30:10,883 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:30:10,884 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:30:10,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:30:10,885 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:30:10,885 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:30:10,886 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:30:10,886 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:30:10,887 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:30:10,887 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:30:10,887 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:30:10,888 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:30:10,888 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:30:10,888 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 07:30:10,899 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:30:10,899 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:30:10,899 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:30:10,900 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:30:10,900 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:30:10,900 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:30:10,901 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:30:10,901 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:30:10,901 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:30:10,901 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:30:10,901 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:30:10,901 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:30:10,901 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:30:10,901 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 07:30:10,902 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 07:30:10,902 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:30:10,902 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:30:10,902 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:30:10,902 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:30:10,902 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:30:10,902 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:30:10,903 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:30:10,903 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:30:10,903 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:30:10,903 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:30:10,903 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:30:10,903 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:30:10,903 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 07:30:10,903 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 07:30:10,904 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:30:10,904 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 07:30:10,904 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 07:30:10,904 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_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/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 -> aeeff7b7176de82f025b2581308b1d45d5b40bb0 [2018-11-23 07:30:10,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:30:10,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:30:10,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:30:10,948 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:30:10,948 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:30:10,949 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe025_tso.opt_true-unreach-call.i [2018-11-23 07:30:10,990 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/data/b2310b73e/9ca7e177ec4a41cfac8d25c1ca4a11d0/FLAG3275c56aa [2018-11-23 07:30:11,365 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:30:11,365 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/sv-benchmarks/c/pthread-wmm/safe025_tso.opt_true-unreach-call.i [2018-11-23 07:30:11,373 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/data/b2310b73e/9ca7e177ec4a41cfac8d25c1ca4a11d0/FLAG3275c56aa [2018-11-23 07:30:11,760 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/bin-2019/ukojak/data/b2310b73e/9ca7e177ec4a41cfac8d25c1ca4a11d0 [2018-11-23 07:30:11,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:30:11,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:30:11,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:30:11,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:30:11,769 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:30:11,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:30:11" (1/1) ... [2018-11-23 07:30:11,772 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 07:30:11, skipping insertion in model container [2018-11-23 07:30:11,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:30:11" (1/1) ... [2018-11-23 07:30:11,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:30:11,811 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:30:12,056 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:30:12,069 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:30:12,108 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:30:12,159 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:30:12,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12 WrapperNode [2018-11-23 07:30:12,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:30:12,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:30:12,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:30:12,161 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:30:12,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12" (1/1) ... [2018-11-23 07:30:12,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12" (1/1) ... [2018-11-23 07:30:12,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:30:12,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:30:12,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:30:12,231 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:30:12,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12" (1/1) ... [2018-11-23 07:30:12,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12" (1/1) ... [2018-11-23 07:30:12,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12" (1/1) ... [2018-11-23 07:30:12,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12" (1/1) ... [2018-11-23 07:30:12,246 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12" (1/1) ... [2018-11-23 07:30:12,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12" (1/1) ... [2018-11-23 07:30:12,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12" (1/1) ... [2018-11-23 07:30:12,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:30:12,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:30:12,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:30:12,254 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:30:12,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd5a9a70-aab6-45cc-9da6-46a43f7bca09/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 07:30:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:30:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 07:30:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:30:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 07:30:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 07:30:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 07:30:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 07:30:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 07:30:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 07:30:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 07:30:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 07:30:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:30:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:30:12,293 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 07:30:12,502 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:30:12,503 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 07:30:12,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:30:12 BoogieIcfgContainer [2018-11-23 07:30:12,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:30:12,503 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:30:12,504 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:30:12,510 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:30:12,510 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:30:12" (1/1) ... [2018-11-23 07:30:12,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:30:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:30:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-23 07:30:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-23 07:30:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 07:30:12,543 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:30:12,571 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 07:30:12,574 INFO L168 Benchmark]: Toolchain (without parser) took 809.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -125.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:30:12,575 INFO L168 Benchmark]: CDTParser took 0.17 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 07:30:12,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.67 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:12,576 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -195.6 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:12,577 INFO L168 Benchmark]: Boogie Preprocessor took 22.30 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 07:30:12,577 INFO L168 Benchmark]: RCFGBuilder took 249.38 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: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:12,578 INFO L168 Benchmark]: CodeCheck took 69.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:12,580 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 0.17 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 394.67 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 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 70.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -195.6 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.30 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 249.38 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: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * CodeCheck took 69.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...