./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe036_tso.opt_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_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/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 442eef45653125eb23e849d923807b33752ea318 ................................................................................................................................................................................................................................................... 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_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/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 442eef45653125eb23e849d923807b33752ea318 .............................................................................................................................................................................................................................. 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 [2018-11-09 23:15:59,562 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:15:59,563 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:15:59,570 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:15:59,570 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:15:59,570 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:15:59,571 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:15:59,573 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:15:59,574 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:15:59,574 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:15:59,575 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:15:59,575 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:15:59,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:15:59,577 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:15:59,578 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:15:59,578 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:15:59,579 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:15:59,580 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:15:59,582 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:15:59,583 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:15:59,584 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:15:59,585 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:15:59,586 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:15:59,586 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:15:59,587 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:15:59,587 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:15:59,588 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:15:59,588 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:15:59,589 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:15:59,590 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:15:59,590 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:15:59,590 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:15:59,591 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:15:59,591 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:15:59,591 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:15:59,592 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:15:59,592 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 23:15:59,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:15:59,603 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:15:59,604 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:15:59,604 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:15:59,605 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:15:59,605 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:15:59,605 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:15:59,605 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:15:59,605 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:15:59,605 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:15:59,606 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:15:59,606 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:15:59,606 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:15:59,606 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:15:59,606 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:15:59,606 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:15:59,607 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:15:59,607 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:15:59,607 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:15:59,607 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:15:59,607 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:15:59,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:15:59,608 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:15:59,608 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:15:59,608 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:15:59,608 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:15:59,608 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:15:59,608 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:15:59,609 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_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/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 -> 442eef45653125eb23e849d923807b33752ea318 [2018-11-09 23:15:59,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:15:59,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:15:59,643 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:15:59,644 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:15:59,644 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:15:59,645 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe036_tso.opt_true-unreach-call.i [2018-11-09 23:15:59,682 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/data/9a6228d89/c207556c1f954c2cb1b3c2f5271cc7ef/FLAGe6fd6a856 [2018-11-09 23:16:00,125 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:16:00,125 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/sv-benchmarks/c/pthread-wmm/safe036_tso.opt_true-unreach-call.i [2018-11-09 23:16:00,136 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/data/9a6228d89/c207556c1f954c2cb1b3c2f5271cc7ef/FLAGe6fd6a856 [2018-11-09 23:16:00,146 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/data/9a6228d89/c207556c1f954c2cb1b3c2f5271cc7ef [2018-11-09 23:16:00,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:16:00,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:16:00,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:16:00,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:16:00,153 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:16:00,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6346d868 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00, skipping insertion in model container [2018-11-09 23:16:00,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:16:00,189 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:16:00,387 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:16:00,391 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:16:00,424 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:16:00,457 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:16:00,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00 WrapperNode [2018-11-09 23:16:00,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:16:00,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:16:00,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:16:00,459 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:16:00,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:16:00,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:16:00,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:16:00,532 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:16:00,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:16:00,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:16:00,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:16:00,545 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:16:00,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/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 [2018-11-09 23:16:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:16:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:16:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:16:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:16:00,592 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:16:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:16:00,593 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:16:00,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:16:00,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:16:00,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:16:00,594 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:16:00,913 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:16:00,937 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:00,937 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:00,938 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:00,938 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:00,939 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:00,939 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:00,939 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:00,939 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:00,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:16:00 BasicIcfg [2018-11-09 23:16:00,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 23:16:00,948 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-09 23:16:00,948 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-09 23:16:00,960 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-09 23:16:00,960 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:16:00" (1/1) ... [2018-11-09 23:16:00,972 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:16:01,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 23:16:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 84 transitions. [2018-11-09 23:16:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-11-09 23:16:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-09 23:16:01,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 23:16:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:16:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:16:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:16:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-09 23:16:01,139 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-09 23:16:01,148 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [203] [203] L727-1-->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 [2018-11-09 23:16:01,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 11:16:01 ImpRootNode [2018-11-09 23:16:01,162 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-09 23:16:01,162 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-09 23:16:01,162 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-09 23:16:01,162 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-09 23:16:01,163 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:16:00" (3/4) ... [2018-11-09 23:16:01,165 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-09 23:16:01,165 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) [2018-11-09 23:16:01,167 INFO L168 Benchmark]: Toolchain (without parser) took 1017.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -142.3 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:01,169 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:16:01,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.06 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 927.0 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:01,169 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 927.0 MB in the beginning and 1.1 GB in the end (delta: -218.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:01,170 INFO L168 Benchmark]: Boogie Preprocessor took 12.90 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. [2018-11-09 23:16:01,171 INFO L168 Benchmark]: RCFGBuilder took 402.08 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: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:01,171 INFO L168 Benchmark]: CodeCheck took 214.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:01,172 INFO L168 Benchmark]: Witness Printer took 4.14 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. [2018-11-09 23:16:01,174 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 5 procedures, 120 locations, 3 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, 16 NumberOfCodeBlocks, 16 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: 726]: assertion can be violated assertion can be violated We found a FailurePath: [L671] int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L673] int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L675] int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L676] _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0] [L677] _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L679] int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L681] int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L727] FCALL pthread_t t2641; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 308.06 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 927.0 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 927.0 MB in the beginning and 1.1 GB in the end (delta: -218.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.90 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 402.08 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: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * CodeCheck took 214.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.14 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 [2018-11-09 23:16:02,696 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:16:02,697 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:16:02,707 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:16:02,708 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:16:02,708 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:16:02,709 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:16:02,711 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:16:02,712 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:16:02,713 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:16:02,713 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:16:02,714 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:16:02,714 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:16:02,715 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:16:02,716 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:16:02,716 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:16:02,717 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:16:02,718 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:16:02,720 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:16:02,721 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:16:02,722 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:16:02,723 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:16:02,724 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:16:02,725 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:16:02,725 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:16:02,725 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:16:02,726 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:16:02,727 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:16:02,727 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:16:02,728 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:16:02,728 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:16:02,729 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:16:02,729 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:16:02,729 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:16:02,730 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:16:02,730 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:16:02,731 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-09 23:16:02,743 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:16:02,743 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:16:02,744 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:16:02,744 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:16:02,744 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:16:02,744 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:16:02,745 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:16:02,745 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:16:02,745 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:16:02,745 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:16:02,745 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:16:02,745 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:16:02,746 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:16:02,746 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:16:02,746 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:16:02,746 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:16:02,746 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:16:02,746 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:16:02,747 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:16:02,747 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:16:02,747 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:16:02,747 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:16:02,747 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:16:02,747 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:16:02,748 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:16:02,748 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:16:02,748 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:16:02,748 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:16:02,748 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:16:02,748 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:16:02,749 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:16:02,749 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_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/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 -> 442eef45653125eb23e849d923807b33752ea318 [2018-11-09 23:16:02,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:16:02,796 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:16:02,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:16:02,801 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:16:02,801 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:16:02,802 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe036_tso.opt_true-unreach-call.i [2018-11-09 23:16:02,852 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/data/751746609/24d0a47bfb234b8cb7c0e15939446724/FLAG65348b5cd [2018-11-09 23:16:03,250 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:16:03,251 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/sv-benchmarks/c/pthread-wmm/safe036_tso.opt_true-unreach-call.i [2018-11-09 23:16:03,260 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/data/751746609/24d0a47bfb234b8cb7c0e15939446724/FLAG65348b5cd [2018-11-09 23:16:03,273 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/bin-2019/ukojak/data/751746609/24d0a47bfb234b8cb7c0e15939446724 [2018-11-09 23:16:03,275 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:16:03,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:16:03,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:16:03,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:16:03,280 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:16:03,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,283 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 09.11 11:16:03, skipping insertion in model container [2018-11-09 23:16:03,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:16:03,330 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:16:03,605 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:16:03,611 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:16:03,649 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:16:03,709 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:16:03,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03 WrapperNode [2018-11-09 23:16:03,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:16:03,710 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:16:03,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:16:03,710 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:16:03,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:16:03,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:16:03,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:16:03,744 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:16:03,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03" (1/1) ... [2018-11-09 23:16:03,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:16:03,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:16:03,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:16:03,811 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:16:03,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70e5c22b-37d7-446d-8c2a-ec8e978fb7d4/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 [2018-11-09 23:16:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:16:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:16:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:16:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:16:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:16:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:16:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:16:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:16:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:16:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:16:03,859 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:16:04,104 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:16:04,125 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:04,126 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:04,126 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:04,127 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:04,127 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:04,127 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:04,128 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:04,128 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:04,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:16:04 BasicIcfg [2018-11-09 23:16:04,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 23:16:04,143 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-09 23:16:04,143 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-09 23:16:04,150 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-09 23:16:04,150 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:16:04" (1/1) ... [2018-11-09 23:16:04,163 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:16:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-09 23:16:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 84 transitions. [2018-11-09 23:16:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-11-09 23:16:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-09 23:16:04,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-09 23:16:04,227 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) [2018-11-09 23:16:04,229 INFO L168 Benchmark]: Toolchain (without parser) took 953.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 943.2 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:16:04,231 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-09 23:16:04,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.82 ms. Allocated memory is still 1.0 GB. Free memory was 943.2 MB in the beginning and 911.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:04,232 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.07 ms. Allocated memory is still 1.0 GB. Free memory was 911.0 MB in the beginning and 905.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:04,233 INFO L168 Benchmark]: Boogie Preprocessor took 67.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -226.8 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:04,233 INFO L168 Benchmark]: RCFGBuilder took 331.52 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:04,234 INFO L168 Benchmark]: CodeCheck took 85.91 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:04,237 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 0.18 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 432.82 ms. Allocated memory is still 1.0 GB. Free memory was 943.2 MB in the beginning and 911.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.07 ms. Allocated memory is still 1.0 GB. Free memory was 911.0 MB in the beginning and 905.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -226.8 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 331.52 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * CodeCheck took 85.91 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...