./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe033_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_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/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 22b8af1631252dd90fbd114b9d6e2da8fbaa21df ............................................................................................................................................................................................................................................... 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_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/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 22b8af1631252dd90fbd114b9d6e2da8fbaa21df ................................................................................................................................................................................................................................... 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 07:12:37,598 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:12:37,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:12:37,607 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:12:37,607 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:12:37,608 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:12:37,609 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:12:37,610 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:12:37,611 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:12:37,612 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:12:37,613 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:12:37,613 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:12:37,614 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:12:37,615 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:12:37,616 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:12:37,616 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:12:37,617 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:12:37,618 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:12:37,620 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:12:37,621 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:12:37,622 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:12:37,623 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:12:37,625 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:12:37,625 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:12:37,625 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:12:37,626 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:12:37,627 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:12:37,627 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:12:37,628 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:12:37,629 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:12:37,629 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:12:37,630 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:12:37,630 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:12:37,630 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:12:37,631 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:12:37,631 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:12:37,631 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 07:12:37,642 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:12:37,643 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:12:37,643 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:12:37,643 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:12:37,644 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:12:37,644 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:12:37,644 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:12:37,644 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:12:37,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:12:37,645 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:12:37,645 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:12:37,645 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:12:37,645 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:12:37,645 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:12:37,645 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:12:37,646 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:12:37,646 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:12:37,646 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:12:37,646 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:12:37,646 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:12:37,646 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:12:37,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:12:37,647 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:12:37,647 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:12:37,647 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:12:37,647 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:12:37,647 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:12:37,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:12:37,648 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_f22fda37-59d0-4003-b487-04c7700611f9/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 -> 22b8af1631252dd90fbd114b9d6e2da8fbaa21df [2018-11-10 07:12:37,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:12:37,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:12:37,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:12:37,683 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:12:37,683 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:12:37,684 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe033_tso.opt_true-unreach-call.i [2018-11-10 07:12:37,727 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/data/86a36b6da/224b80ae6bd14ed09b0df07c7a80ad18/FLAG64e965cf8 [2018-11-10 07:12:38,186 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:12:38,186 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/sv-benchmarks/c/pthread-wmm/safe033_tso.opt_true-unreach-call.i [2018-11-10 07:12:38,194 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/data/86a36b6da/224b80ae6bd14ed09b0df07c7a80ad18/FLAG64e965cf8 [2018-11-10 07:12:38,205 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/data/86a36b6da/224b80ae6bd14ed09b0df07c7a80ad18 [2018-11-10 07:12:38,207 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:12:38,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:12:38,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:12:38,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:12:38,211 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:12:38,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,213 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 07:12:38, skipping insertion in model container [2018-11-10 07:12:38,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:12:38,248 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:12:38,487 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:12:38,491 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:12:38,524 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:12:38,566 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:12:38,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38 WrapperNode [2018-11-10 07:12:38,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:12:38,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:12:38,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:12:38,567 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:12:38,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:12:38,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:12:38,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:12:38,644 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:12:38,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:38,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:12:38,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:12:38,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:12:38,661 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:12:38,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/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 07:12:38,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:12:38,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:12:38,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:12:38,702 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:12:38,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:12:38,703 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:12:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:12:38,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:12:38,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:12:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:12:38,704 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 07:12:38,960 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:12:38,983 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:38,983 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:38,983 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:38,984 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:38,984 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:38,984 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:38,985 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:38,985 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:38,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:12:38 BasicIcfg [2018-11-10 07:12:38,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:12:38,994 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 07:12:38,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 07:12:39,003 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 07:12:39,004 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:12:38" (1/1) ... [2018-11-10 07:12:39,013 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:12:39,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:12:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-11-10 07:12:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-11-10 07:12:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 07:12:39,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:12:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:12:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:12:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:12:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:12:39,173 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 07:12:39,184 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [195] [195] L723-1-->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 07:12:39,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 07:12:39 ImpRootNode [2018-11-10 07:12:39,198 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 07:12:39,198 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:12:39,199 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:12:39,199 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:12:39,200 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:12:38" (3/4) ... [2018-11-10 07:12:39,202 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 07:12:39,203 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 07:12:39,205 INFO L168 Benchmark]: Toolchain (without parser) took 997.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -125.0 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:12:39,207 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:12:39,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.20 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 917.3 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:12:39,208 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 917.3 MB in the beginning and 1.1 GB in the end (delta: -210.6 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:12:39,209 INFO L168 Benchmark]: Boogie Preprocessor took 16.27 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 07:12:39,209 INFO L168 Benchmark]: RCFGBuilder took 333.39 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: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:12:39,210 INFO L168 Benchmark]: CodeCheck took 204.10 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:12:39,210 INFO L168 Benchmark]: Witness Printer took 5.97 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 07:12:39,213 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, 115 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, 15 NumberOfCodeBlocks, 15 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: 722]: 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] [L674] _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0] [L675] _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L677] int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L679] int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L723] FCALL pthread_t t2577; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, main$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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.20 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 917.3 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 76.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 917.3 MB in the beginning and 1.1 GB in the end (delta: -210.6 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.27 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 333.39 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: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. * CodeCheck took 204.10 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Witness Printer took 5.97 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 07:12:40,838 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:12:40,839 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:12:40,848 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:12:40,848 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:12:40,849 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:12:40,850 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:12:40,851 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:12:40,853 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:12:40,853 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:12:40,854 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:12:40,855 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:12:40,855 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:12:40,856 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:12:40,857 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:12:40,858 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:12:40,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:12:40,861 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:12:40,863 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:12:40,864 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:12:40,865 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:12:40,867 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:12:40,869 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:12:40,869 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:12:40,869 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:12:40,871 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:12:40,872 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:12:40,872 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:12:40,873 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:12:40,874 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:12:40,875 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:12:40,875 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:12:40,875 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:12:40,876 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:12:40,876 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:12:40,877 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:12:40,877 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 07:12:40,890 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:12:40,890 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:12:40,891 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:12:40,891 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:12:40,892 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:12:40,892 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:12:40,892 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:12:40,892 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:12:40,893 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:12:40,893 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:12:40,893 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:12:40,893 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:12:40,893 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:12:40,893 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:12:40,893 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:12:40,893 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:12:40,893 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:12:40,894 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:12:40,895 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:12:40,895 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:12:40,895 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:12:40,896 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:12:40,896 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:12:40,896 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:12:40,896 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:12:40,896 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:12:40,896 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:12:40,896 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:12:40,896 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:12:40,897 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:12:40,897 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:12:40,897 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_f22fda37-59d0-4003-b487-04c7700611f9/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 -> 22b8af1631252dd90fbd114b9d6e2da8fbaa21df [2018-11-10 07:12:40,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:12:40,945 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:12:40,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:12:40,950 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:12:40,950 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:12:40,951 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe033_tso.opt_true-unreach-call.i [2018-11-10 07:12:41,005 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/data/d194ed49b/76340b1646d744c981da520c3467792b/FLAG2e9fd1467 [2018-11-10 07:12:41,385 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:12:41,386 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/sv-benchmarks/c/pthread-wmm/safe033_tso.opt_true-unreach-call.i [2018-11-10 07:12:41,396 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/data/d194ed49b/76340b1646d744c981da520c3467792b/FLAG2e9fd1467 [2018-11-10 07:12:41,405 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/bin-2019/ukojak/data/d194ed49b/76340b1646d744c981da520c3467792b [2018-11-10 07:12:41,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:12:41,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:12:41,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:12:41,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:12:41,412 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:12:41,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73097a23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41, skipping insertion in model container [2018-11-10 07:12:41,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:12:41,454 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:12:41,687 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:12:41,692 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:12:41,727 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:12:41,775 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:12:41,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41 WrapperNode [2018-11-10 07:12:41,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:12:41,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:12:41,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:12:41,776 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:12:41,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,862 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:12:41,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:12:41,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:12:41,863 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:12:41,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41" (1/1) ... [2018-11-10 07:12:41,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:12:41,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:12:41,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:12:41,884 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:12:41,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:12:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f22fda37-59d0-4003-b487-04c7700611f9/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 07:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:12:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:12:41,924 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:12:41,924 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:12:41,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:12:41,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:12:41,926 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 07:12:42,168 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:12:42,193 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:42,193 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:42,194 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:42,194 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:42,195 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:42,195 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:42,196 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:42,196 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:12:42,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:12:42 BasicIcfg [2018-11-10 07:12:42,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:12:42,208 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 07:12:42,208 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 07:12:42,220 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 07:12:42,220 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:12:42" (1/1) ... [2018-11-10 07:12:42,231 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:12:42,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:12:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-11-10 07:12:42,261 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-11-10 07:12:42,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 07:12:42,263 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:12:42,303 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 07:12:42,306 INFO L168 Benchmark]: Toolchain (without parser) took 897.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -158.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:12:42,307 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. [2018-11-10 07:12:42,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.16 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 911.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:12:42,308 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 911.1 MB in the beginning and 1.1 GB in the end (delta: -235.4 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:12:42,309 INFO L168 Benchmark]: Boogie Preprocessor took 20.27 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:12:42,310 INFO L168 Benchmark]: RCFGBuilder took 324.37 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:12:42,310 INFO L168 Benchmark]: CodeCheck took 96.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:12:42,313 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 366.16 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 911.1 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 86.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 911.1 MB in the beginning and 1.1 GB in the end (delta: -235.4 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.27 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 324.37 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * CodeCheck took 96.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...