./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/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 7f5661ba546a9dbbc4de94e5b2cef930a462f3b3 .......................................................................................................................................................................................................................................................... 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_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/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 7f5661ba546a9dbbc4de94e5b2cef930a462f3b3 ......................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:23:46,664 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:23:46,665 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:23:46,672 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:23:46,673 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:23:46,673 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:23:46,674 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:23:46,675 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:23:46,677 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:23:46,678 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:23:46,678 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:23:46,679 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:23:46,679 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:23:46,680 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:23:46,681 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:23:46,681 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:23:46,682 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:23:46,683 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:23:46,685 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:23:46,686 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:23:46,686 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:23:46,687 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:23:46,689 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:23:46,689 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:23:46,689 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:23:46,690 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:23:46,690 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:23:46,691 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:23:46,691 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:23:46,692 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:23:46,692 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:23:46,692 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:23:46,693 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:23:46,693 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:23:46,694 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:23:46,694 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:23:46,694 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:23:46,704 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:23:46,705 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:23:46,705 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:23:46,705 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:23:46,706 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:23:46,706 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:23:46,706 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:23:46,707 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:23:46,707 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:23:46,707 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:23:46,707 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:23:46,707 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:23:46,707 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:23:46,707 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:23:46,708 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:23:46,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:23:46,708 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:23:46,708 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:23:46,708 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:23:46,708 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:23:46,709 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:23:46,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:23:46,709 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:23:46,709 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:23:46,709 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:23:46,709 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:23:46,709 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:23:46,710 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:23:46,710 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_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/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 -> 7f5661ba546a9dbbc4de94e5b2cef930a462f3b3 [2018-11-10 04:23:46,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:23:46,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:23:46,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:23:46,757 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:23:46,757 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:23:46,758 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i [2018-11-10 04:23:46,804 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/data/eb24f0501/dc3797c1ede44811ad2feee57e2b175c/FLAGbb959504d [2018-11-10 04:23:47,217 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:23:47,218 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i [2018-11-10 04:23:47,227 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/data/eb24f0501/dc3797c1ede44811ad2feee57e2b175c/FLAGbb959504d [2018-11-10 04:23:47,240 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/data/eb24f0501/dc3797c1ede44811ad2feee57e2b175c [2018-11-10 04:23:47,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:23:47,245 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:23:47,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:23:47,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:23:47,250 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:23:47,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604393ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47, skipping insertion in model container [2018-11-10 04:23:47,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:23:47,300 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:23:47,573 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:23:47,578 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:23:47,618 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:23:47,679 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:23:47,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47 WrapperNode [2018-11-10 04:23:47,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:23:47,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:23:47,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:23:47,681 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:23:47,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:23:47,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:23:47,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:23:47,780 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:23:47,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47" (1/1) ... [2018-11-10 04:23:47,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:23:47,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:23:47,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:23:47,806 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:23:47,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/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 [2018-11-10 04:23:47,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:23:47,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:23:47,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:23:47,855 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:23:47,855 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:23:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:23:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:23:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:23:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:23:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:23:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:23:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:23:47,858 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 04:23:48,137 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:23:48,159 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,160 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,160 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,160 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,161 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,161 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,161 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,162 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,162 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,162 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,163 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,163 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:48,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:23:48 BasicIcfg [2018-11-10 04:23:48,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:23:48,174 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:23:48,174 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:23:48,184 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:23:48,184 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:23:48" (1/1) ... [2018-11-10 04:23:48,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:23:48,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:23:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-11-10 04:23:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-11-10 04:23:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 04:23:48,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:23:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:23:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:23:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:23:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:23:48,372 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 04:23:48,385 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [248] [248] L741-1-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_P0_inUse InVars {Thread0_P0_inUse=Thread0_P0_inUse} OutVars{Thread0_P0_inUse=Thread0_P0_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 04:23:48,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 04:23:48 ImpRootNode [2018-11-10 04:23:48,401 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 04:23:48,402 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:23:48,402 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:23:48,402 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:23:48,402 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:23:48" (3/4) ... [2018-11-10 04:23:48,405 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:23:48,405 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) 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) [2018-11-10 04:23:48,407 INFO L168 Benchmark]: Toolchain (without parser) took 1163.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -123.3 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:48,409 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:23:48,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 434.24 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 921.7 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:48,410 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 921.7 MB in the beginning and 1.1 GB in the end (delta: -211.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:48,411 INFO L168 Benchmark]: Boogie Preprocessor took 24.89 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:48,412 INFO L168 Benchmark]: RCFGBuilder took 368.02 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: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:48,412 INFO L168 Benchmark]: CodeCheck took 226.91 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:48,413 INFO L168 Benchmark]: Witness Printer took 5.31 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. [2018-11-10 04:23:48,416 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 151 locations, 4 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 740]: assertion can be violated assertion can be violated We found a FailurePath: [L672] int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L674] int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L676] int __unbuffered_p0_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0] [L678] int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0] [L679] _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L680] _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L682] int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L684] int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L741] FCALL pthread_t t1845; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] * 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 434.24 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 921.7 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 99.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 921.7 MB in the beginning and 1.1 GB in the end (delta: -211.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.89 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 368.02 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: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. * CodeCheck took 226.91 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Witness Printer took 5.31 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. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:23:50,041 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:23:50,042 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:23:50,051 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:23:50,051 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:23:50,052 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:23:50,052 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:23:50,054 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:23:50,055 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:23:50,055 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:23:50,056 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:23:50,056 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:23:50,057 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:23:50,058 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:23:50,059 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:23:50,060 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:23:50,060 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:23:50,062 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:23:50,063 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:23:50,065 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:23:50,065 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:23:50,066 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:23:50,068 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:23:50,069 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:23:50,069 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:23:50,070 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:23:50,070 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:23:50,071 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:23:50,071 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:23:50,072 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:23:50,072 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:23:50,073 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:23:50,073 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:23:50,074 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:23:50,074 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:23:50,075 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:23:50,075 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 04:23:50,086 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:23:50,087 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:23:50,087 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:23:50,088 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:23:50,088 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:23:50,088 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:23:50,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:23:50,089 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:23:50,089 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:23:50,089 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:23:50,089 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:23:50,089 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:23:50,090 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:23:50,090 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:23:50,090 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:23:50,090 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:23:50,090 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:23:50,090 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:23:50,090 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:23:50,091 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:23:50,091 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:23:50,091 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:23:50,091 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:23:50,091 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:23:50,091 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:23:50,092 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:23:50,092 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 04:23:50,092 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:23:50,092 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:23:50,092 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:23:50,092 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:23:50,092 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_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/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 -> 7f5661ba546a9dbbc4de94e5b2cef930a462f3b3 [2018-11-10 04:23:50,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:23:50,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:23:50,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:23:50,143 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:23:50,144 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:23:50,144 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i [2018-11-10 04:23:50,201 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/data/88dfeccb1/838a303ad739468f99d5ad68f471bacb/FLAG5813856fc [2018-11-10 04:23:50,616 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:23:50,616 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i [2018-11-10 04:23:50,627 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/data/88dfeccb1/838a303ad739468f99d5ad68f471bacb/FLAG5813856fc [2018-11-10 04:23:50,638 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/bin-2019/ukojak/data/88dfeccb1/838a303ad739468f99d5ad68f471bacb [2018-11-10 04:23:50,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:23:50,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:23:50,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:23:50,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:23:50,646 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:23:50,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:23:50" (1/1) ... [2018-11-10 04:23:50,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50737c6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:50, skipping insertion in model container [2018-11-10 04:23:50,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:23:50" (1/1) ... [2018-11-10 04:23:50,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:23:50,691 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:23:50,951 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:23:50,956 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:23:50,998 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:23:51,042 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:23:51,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51 WrapperNode [2018-11-10 04:23:51,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:23:51,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:23:51,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:23:51,043 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:23:51,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51" (1/1) ... [2018-11-10 04:23:51,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51" (1/1) ... [2018-11-10 04:23:51,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:23:51,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:23:51,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:23:51,080 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:23:51,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51" (1/1) ... [2018-11-10 04:23:51,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51" (1/1) ... [2018-11-10 04:23:51,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51" (1/1) ... [2018-11-10 04:23:51,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51" (1/1) ... [2018-11-10 04:23:51,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51" (1/1) ... [2018-11-10 04:23:51,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51" (1/1) ... [2018-11-10 04:23:51,147 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51" (1/1) ... [2018-11-10 04:23:51,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:23:51,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:23:51,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:23:51,152 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:23:51,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0f56c1e9-533a-4e1f-b15b-5ad52f60d881/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 [2018-11-10 04:23:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:23:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:23:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:23:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:23:51,198 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:23:51,199 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:23:51,199 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:23:51,199 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:23:51,199 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:23:51,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:23:51,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:23:51,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:23:51,201 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 04:23:51,520 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:23:51,545 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,545 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,546 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,546 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,547 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,547 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,547 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,547 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,548 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,548 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,549 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,549 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:23:51,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:23:51 BasicIcfg [2018-11-10 04:23:51,560 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:23:51,561 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:23:51,561 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:23:51,573 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:23:51,573 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:23:51" (1/1) ... [2018-11-10 04:23:51,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:23:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:23:51,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-11-10 04:23:51,624 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-11-10 04:23:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 04:23:51,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:23:51,675 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:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) 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.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) 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) [2018-11-10 04:23:51,678 INFO L168 Benchmark]: Toolchain (without parser) took 1037.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -137.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:51,680 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. [2018-11-10 04:23:51,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.03 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:51,681 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.25 ms. Allocated memory is still 1.0 GB. Free memory is still 906.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:23:51,682 INFO L168 Benchmark]: Boogie Preprocessor took 71.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -220.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:51,682 INFO L168 Benchmark]: RCFGBuilder took 409.14 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: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:51,683 INFO L168 Benchmark]: CodeCheck took 116.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:23:51,687 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 400.03 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 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 36.25 ms. Allocated memory is still 1.0 GB. Free memory is still 906.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -220.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 409.14 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: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 11.5 GB. * CodeCheck took 116.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...