./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_rmo.opt_false-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_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/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 268f6c11f16694e91f5909169c21d5ec84460cb7 .................................................................................................................................................................................................... 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_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/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 268f6c11f16694e91f5909169c21d5ec84460cb7 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:29:55,492 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:29:55,494 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:29:55,501 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:29:55,501 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:29:55,502 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:29:55,503 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:29:55,504 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:29:55,505 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:29:55,506 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:29:55,506 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:29:55,507 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:29:55,507 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:29:55,508 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:29:55,508 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:29:55,509 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:29:55,509 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:29:55,510 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:29:55,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:29:55,512 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:29:55,513 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:29:55,514 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:29:55,516 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:29:55,516 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:29:55,516 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:29:55,517 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:29:55,517 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:29:55,518 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:29:55,518 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:29:55,519 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:29:55,519 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:29:55,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:29:55,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:29:55,520 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:29:55,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:29:55,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:29:55,522 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:29:55,529 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:29:55,530 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:29:55,530 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:29:55,530 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:29:55,531 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:29:55,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:29:55,531 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:29:55,531 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:29:55,531 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:29:55,531 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:29:55,532 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:29:55,532 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:29:55,532 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:29:55,532 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:29:55,532 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:29:55,532 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:29:55,532 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:29:55,533 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:29:55,533 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:29:55,533 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:29:55,533 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:29:55,533 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:29:55,533 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:29:55,533 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:29:55,534 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:29:55,534 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:29:55,534 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:29:55,534 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:29:55,534 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_91ce6f6d-7125-47dd-92cb-5407cd2c532b/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 -> 268f6c11f16694e91f5909169c21d5ec84460cb7 [2018-11-10 04:29:55,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:29:55,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:29:55,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:29:55,575 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:29:55,575 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:29:55,575 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe029_rmo.opt_false-unreach-call.i [2018-11-10 04:29:55,625 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/data/9fe9906f2/9845d66fa1924725896c4a63fda16ca4/FLAGd04a3fc94 [2018-11-10 04:29:56,023 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:29:56,024 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/sv-benchmarks/c/pthread-wmm/safe029_rmo.opt_false-unreach-call.i [2018-11-10 04:29:56,035 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/data/9fe9906f2/9845d66fa1924725896c4a63fda16ca4/FLAGd04a3fc94 [2018-11-10 04:29:56,045 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/data/9fe9906f2/9845d66fa1924725896c4a63fda16ca4 [2018-11-10 04:29:56,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:29:56,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:29:56,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:29:56,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:29:56,053 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:29:56,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56, skipping insertion in model container [2018-11-10 04:29:56,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:29:56,103 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:29:56,353 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:29:56,357 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:29:56,403 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:29:56,443 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:29:56,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56 WrapperNode [2018-11-10 04:29:56,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:29:56,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:29:56,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:29:56,444 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:29:56,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:29:56,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:29:56,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:29:56,528 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:29:56,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56" (1/1) ... [2018-11-10 04:29:56,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:29:56,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:29:56,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:29:56,549 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:29:56,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:29:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:29:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 04:29:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 04:29:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:29:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:29:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:29:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:29:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:29:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:29:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:29:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:29:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:29:56,586 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 04:29:57,069 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:29:57,093 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:29:57,093 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:29:57,094 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:29:57,094 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:29:57,095 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:29:57,095 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:29:57,095 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:29:57,098 INFO L168 Benchmark]: Toolchain (without parser) took 1049.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -109.4 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:57,099 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:29:57,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.09 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 921.7 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:57,100 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 921.7 MB in the beginning and 1.1 GB in the end (delta: -213.0 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:57,101 INFO L168 Benchmark]: Boogie Preprocessor took 20.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:57,101 INFO L168 Benchmark]: RCFGBuilder took 548.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.0 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:57,103 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 394.09 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 921.7 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 921.7 MB in the beginning and 1.1 GB in the end (delta: -213.0 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 548.73 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: 66.0 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:29:58,597 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:29:58,599 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:29:58,607 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:29:58,607 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:29:58,608 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:29:58,609 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:29:58,610 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:29:58,612 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:29:58,612 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:29:58,613 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:29:58,613 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:29:58,614 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:29:58,615 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:29:58,616 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:29:58,617 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:29:58,617 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:29:58,619 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:29:58,621 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:29:58,622 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:29:58,623 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:29:58,624 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:29:58,626 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:29:58,626 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:29:58,627 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:29:58,627 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:29:58,628 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:29:58,629 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:29:58,630 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:29:58,630 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:29:58,631 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:29:58,631 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:29:58,631 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:29:58,632 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:29:58,632 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:29:58,633 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:29:58,633 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 04:29:58,646 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:29:58,646 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:29:58,647 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:29:58,647 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:29:58,647 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:29:58,647 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:29:58,648 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:29:58,648 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:29:58,648 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:29:58,648 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:29:58,648 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:29:58,649 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:29:58,649 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:29:58,649 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:29:58,649 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:29:58,649 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:29:58,649 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:29:58,649 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:29:58,650 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:29:58,650 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:29:58,650 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:29:58,650 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:29:58,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:29:58,650 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:29:58,651 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:29:58,651 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:29:58,651 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 04:29:58,651 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:29:58,651 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:29:58,651 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:29:58,651 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:29:58,652 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_91ce6f6d-7125-47dd-92cb-5407cd2c532b/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 -> 268f6c11f16694e91f5909169c21d5ec84460cb7 [2018-11-10 04:29:58,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:29:58,693 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:29:58,696 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:29:58,697 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:29:58,697 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:29:58,698 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe029_rmo.opt_false-unreach-call.i [2018-11-10 04:29:58,738 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/data/1abe58fea/e5a3aa4a0b1047999482e0fbbfb410cc/FLAG149c3fd8b [2018-11-10 04:29:59,110 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:29:59,110 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/sv-benchmarks/c/pthread-wmm/safe029_rmo.opt_false-unreach-call.i [2018-11-10 04:29:59,119 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/data/1abe58fea/e5a3aa4a0b1047999482e0fbbfb410cc/FLAG149c3fd8b [2018-11-10 04:29:59,129 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/data/1abe58fea/e5a3aa4a0b1047999482e0fbbfb410cc [2018-11-10 04:29:59,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:29:59,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:29:59,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:29:59,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:29:59,136 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:29:59,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a676dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59, skipping insertion in model container [2018-11-10 04:29:59,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:29:59,184 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:29:59,484 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:29:59,490 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:29:59,540 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:29:59,598 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:29:59,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59 WrapperNode [2018-11-10 04:29:59,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:29:59,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:29:59,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:29:59,600 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:29:59,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:29:59,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:29:59,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:29:59,708 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:29:59,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59" (1/1) ... [2018-11-10 04:29:59,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:29:59,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:29:59,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:29:59,732 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:29:59,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91ce6f6d-7125-47dd-92cb-5407cd2c532b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:29:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:29:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 04:29:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 04:29:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:29:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:29:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:29:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:29:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:29:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:29:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:29:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:29:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:29:59,772 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 04:30:00,392 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:30:00,420 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:30:00,420 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:30:00,421 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:30:00,422 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:30:00,422 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:30:00,423 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:30:00,423 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:30:00,426 INFO L168 Benchmark]: Toolchain (without parser) took 1294.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -128.3 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:30:00,428 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:30:00,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.25 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 905.7 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:30:00,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -240.6 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:30:00,429 INFO L168 Benchmark]: Boogie Preprocessor took 24.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:30:00,430 INFO L168 Benchmark]: RCFGBuilder took 693.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 73.6 MB). Peak memory consumption was 73.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:30:00,432 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 466.25 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 905.7 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -240.6 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.14 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. * RCFGBuilder took 693.55 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: 73.6 MB). Peak memory consumption was 73.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...