./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/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 b6ca9e7d38e2bd3e72182441622f2fd7e5b254e2 .................................................................................................................................................................................................................. 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_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/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 b6ca9e7d38e2bd3e72182441622f2fd7e5b254e2 ........................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 15:40:32,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:40:32,734 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:40:32,742 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:40:32,742 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:40:32,743 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:40:32,744 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:40:32,745 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:40:32,746 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:40:32,747 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:40:32,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:40:32,748 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:40:32,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:40:32,749 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:40:32,750 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:40:32,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:40:32,751 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:40:32,752 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:40:32,753 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:40:32,754 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:40:32,755 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:40:32,756 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:40:32,758 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:40:32,758 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:40:32,758 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:40:32,759 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:40:32,759 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:40:32,760 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:40:32,761 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:40:32,761 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:40:32,761 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:40:32,762 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:40:32,762 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:40:32,762 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:40:32,763 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:40:32,763 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:40:32,764 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:40:32,773 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:40:32,774 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:40:32,774 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:40:32,774 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:40:32,775 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:40:32,775 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:40:32,775 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:40:32,775 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:40:32,776 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:40:32,776 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:40:32,776 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:40:32,776 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:40:32,776 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:40:32,776 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:40:32,776 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:40:32,777 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:40:32,777 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:40:32,777 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:40:32,777 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:40:32,777 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:40:32,777 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:40:32,778 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:40:32,778 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:40:32,778 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:40:32,778 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:40:32,778 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:40:32,778 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:40:32,778 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:40:32,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:40:32,779 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_8d9129a1-ba52-4cb9-bd22-b517668601a7/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 -> b6ca9e7d38e2bd3e72182441622f2fd7e5b254e2 [2018-11-23 15:40:32,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:40:32,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:40:32,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:40:32,814 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:40:32,814 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:40:32,814 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe029_tso.oepc_true-unreach-call.i [2018-11-23 15:40:32,851 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/data/d0abcbbb7/ca4069111d8f47c1832f10d443bd58cc/FLAG5ebafba1f [2018-11-23 15:40:33,306 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:40:33,306 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/sv-benchmarks/c/pthread-wmm/safe029_tso.oepc_true-unreach-call.i [2018-11-23 15:40:33,319 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/data/d0abcbbb7/ca4069111d8f47c1832f10d443bd58cc/FLAG5ebafba1f [2018-11-23 15:40:33,834 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/data/d0abcbbb7/ca4069111d8f47c1832f10d443bd58cc [2018-11-23 15:40:33,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:40:33,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:40:33,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:40:33,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:40:33,841 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:40:33,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:33" (1/1) ... [2018-11-23 15:40:33,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d8308fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:33, skipping insertion in model container [2018-11-23 15:40:33,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:33" (1/1) ... [2018-11-23 15:40:33,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:40:33,886 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:40:34,098 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:40:34,107 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:40:34,185 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:40:34,231 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:40:34,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34 WrapperNode [2018-11-23 15:40:34,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:40:34,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:40:34,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:40:34,232 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:40:34,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34" (1/1) ... [2018-11-23 15:40:34,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34" (1/1) ... [2018-11-23 15:40:34,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:40:34,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:40:34,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:40:34,267 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:40:34,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34" (1/1) ... [2018-11-23 15:40:34,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34" (1/1) ... [2018-11-23 15:40:34,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34" (1/1) ... [2018-11-23 15:40:34,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34" (1/1) ... [2018-11-23 15:40:34,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34" (1/1) ... [2018-11-23 15:40:34,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34" (1/1) ... [2018-11-23 15:40:34,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34" (1/1) ... [2018-11-23 15:40:34,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:40:34,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:40:34,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:40:34,287 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:40:34,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:40:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:40:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:40:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 15:40:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:40:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 15:40:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 15:40:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 15:40:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 15:40:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 15:40:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:40:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:40:34,334 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 15:40:34,577 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:40:34,577 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 15:40:34,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:40:34 BoogieIcfgContainer [2018-11-23 15:40:34,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:40:34,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:40:34,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:40:34,588 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:40:34,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:40:34" (1/1) ... [2018-11-23 15:40:34,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:40:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:40:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2018-11-23 15:40:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-11-23 15:40:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 15:40:34,638 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:40:34,697 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 15:40:34,702 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 15:40:34,704 INFO L168 Benchmark]: Toolchain (without parser) took 866.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -113.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:40:34,705 INFO L168 Benchmark]: CDTParser took 0.10 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 15:40:34,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -144.4 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:40:34,706 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.77 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 15:40:34,706 INFO L168 Benchmark]: Boogie Preprocessor took 19.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:40:34,707 INFO L168 Benchmark]: RCFGBuilder took 291.07 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: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:40:34,707 INFO L168 Benchmark]: CodeCheck took 124.89 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 15:40:34,710 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 393.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -144.4 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.77 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 19.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 291.07 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: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * CodeCheck took 124.89 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... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 15:40:36,197 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:40:36,198 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:40:36,206 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:40:36,207 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:40:36,207 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:40:36,208 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:40:36,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:40:36,211 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:40:36,212 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:40:36,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:40:36,213 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:40:36,213 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:40:36,215 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:40:36,216 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:40:36,216 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:40:36,217 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:40:36,219 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:40:36,220 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:40:36,221 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:40:36,222 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:40:36,223 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:40:36,225 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:40:36,225 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:40:36,225 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:40:36,227 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:40:36,227 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:40:36,228 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:40:36,229 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:40:36,230 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:40:36,230 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:40:36,231 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:40:36,231 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:40:36,231 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:40:36,232 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:40:36,232 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:40:36,232 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:40:36,245 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:40:36,245 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:40:36,245 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:40:36,246 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:40:36,246 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:40:36,246 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:40:36,246 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:40:36,247 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:40:36,247 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:40:36,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:40:36,247 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:40:36,247 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:40:36,247 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:40:36,247 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:40:36,247 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:40:36,248 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:40:36,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:40:36,248 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:40:36,248 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:40:36,248 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:40:36,248 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:40:36,248 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:40:36,249 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:40:36,249 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:40:36,249 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:40:36,249 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:40:36,249 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:40:36,249 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:40:36,249 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:40:36,249 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:40:36,249 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:40:36,249 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:40:36,250 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_8d9129a1-ba52-4cb9-bd22-b517668601a7/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 -> b6ca9e7d38e2bd3e72182441622f2fd7e5b254e2 [2018-11-23 15:40:36,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:40:36,289 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:40:36,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:40:36,292 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:40:36,292 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:40:36,293 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe029_tso.oepc_true-unreach-call.i [2018-11-23 15:40:36,331 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/data/ec577a5c6/6b8ea79c6dcd46a8abe5557e5b68bdcb/FLAGe25aaa352 [2018-11-23 15:40:36,718 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:40:36,718 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/sv-benchmarks/c/pthread-wmm/safe029_tso.oepc_true-unreach-call.i [2018-11-23 15:40:36,728 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/data/ec577a5c6/6b8ea79c6dcd46a8abe5557e5b68bdcb/FLAGe25aaa352 [2018-11-23 15:40:37,094 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/data/ec577a5c6/6b8ea79c6dcd46a8abe5557e5b68bdcb [2018-11-23 15:40:37,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:40:37,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:40:37,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:40:37,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:40:37,102 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:40:37,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7d1ec3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37, skipping insertion in model container [2018-11-23 15:40:37,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:40:37,143 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:40:37,375 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:40:37,385 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:40:37,420 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:40:37,462 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:40:37,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37 WrapperNode [2018-11-23 15:40:37,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:40:37,463 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:40:37,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:40:37,463 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:40:37,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:40:37,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:40:37,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:40:37,547 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:40:37,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:40:37,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:40:37,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:40:37,571 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:40:37,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d9129a1-ba52-4cb9-bd22-b517668601a7/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:40:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:40:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 15:40:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:40:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:40:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 15:40:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 15:40:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 15:40:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 15:40:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 15:40:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:40:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:40:37,611 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 15:40:37,806 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:40:37,806 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 15:40:37,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:40:37 BoogieIcfgContainer [2018-11-23 15:40:37,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:40:37,807 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:40:37,807 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:40:37,816 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:40:37,816 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:40:37" (1/1) ... [2018-11-23 15:40:37,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:40:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:40:37,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2018-11-23 15:40:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-11-23 15:40:37,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 15:40:37,849 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:40:37,880 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 15:40:37,882 INFO L168 Benchmark]: Toolchain (without parser) took 784.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -139.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:40:37,884 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:40:37,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.38 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 15:40:37,885 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -208.4 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:40:37,886 INFO L168 Benchmark]: Boogie Preprocessor took 23.38 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 15:40:37,886 INFO L168 Benchmark]: RCFGBuilder took 235.68 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:40:37,886 INFO L168 Benchmark]: CodeCheck took 74.70 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 15:40:37,889 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 363.38 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 84.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -208.4 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 235.68 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * CodeCheck took 74.70 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...