./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix029_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_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/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 f7608726c5887e35cece4205471d9d2e6c64c982 ................................................................................................................................................................................................................. 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_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/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 f7608726c5887e35cece4205471d9d2e6c64c982 ..................................................................................................................................................................................................................... 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 13:05:11,530 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:05:11,531 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:05:11,539 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:05:11,539 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:05:11,540 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:05:11,541 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:05:11,542 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:05:11,543 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:05:11,543 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:05:11,544 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:05:11,544 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:05:11,545 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:05:11,545 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:05:11,546 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:05:11,546 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:05:11,547 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:05:11,548 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:05:11,549 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:05:11,551 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:05:11,551 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:05:11,552 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:05:11,554 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:05:11,554 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:05:11,554 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:05:11,555 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:05:11,556 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:05:11,557 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:05:11,557 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:05:11,557 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:05:11,558 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:05:11,558 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:05:11,558 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:05:11,558 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:05:11,559 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:05:11,559 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:05:11,560 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 13:05:11,569 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:05:11,569 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:05:11,575 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:05:11,575 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:05:11,576 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:05:11,576 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:05:11,576 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:05:11,576 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:05:11,576 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:05:11,576 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:05:11,576 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:05:11,577 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:05:11,577 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:05:11,577 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:05:11,577 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:05:11,577 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:05:11,577 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:05:11,577 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:05:11,578 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:05:11,578 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:05:11,578 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:05:11,578 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:05:11,578 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:05:11,578 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:05:11,578 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:05:11,579 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:05:11,579 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:05:11,579 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:05:11,579 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_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/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 -> f7608726c5887e35cece4205471d9d2e6c64c982 [2018-11-10 13:05:11,607 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:05:11,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:05:11,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:05:11,620 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:05:11,621 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:05:11,621 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix029_rmo.opt_false-unreach-call.i [2018-11-10 13:05:11,668 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/data/ab0790641/7657e374c2a040c9a15aceca398fa96a/FLAG7250129ff [2018-11-10 13:05:12,041 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:05:12,042 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/sv-benchmarks/c/pthread-wmm/mix029_rmo.opt_false-unreach-call.i [2018-11-10 13:05:12,050 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/data/ab0790641/7657e374c2a040c9a15aceca398fa96a/FLAG7250129ff [2018-11-10 13:05:12,059 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/data/ab0790641/7657e374c2a040c9a15aceca398fa96a [2018-11-10 13:05:12,061 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:05:12,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:05:12,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:05:12,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:05:12,066 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:05:12,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c06144c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12, skipping insertion in model container [2018-11-10 13:05:12,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:05:12,114 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:05:12,373 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:05:12,378 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:05:12,431 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:05:12,531 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:05:12,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12 WrapperNode [2018-11-10 13:05:12,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:05:12,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:05:12,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:05:12,533 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:05:12,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:05:12,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:05:12,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:05:12,581 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:05:12,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12" (1/1) ... [2018-11-10 13:05:12,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:05:12,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:05:12,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:05:12,605 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:05:12,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/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 13:05:12,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:05:12,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 13:05:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 13:05:12,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 13:05:12,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:05:12,649 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 13:05:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 13:05:12,649 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 13:05:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 13:05:12,649 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 13:05:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 13:05:12,649 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 13:05:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 13:05:12,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 13:05:12,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:05:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:05:12,651 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 13:05:13,239 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:05:13,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:13,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:13,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:13,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:13,271 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:13,271 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:13,272 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:13,272 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:13,273 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:13,273 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:13,274 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:05:13,276 INFO L168 Benchmark]: Toolchain (without parser) took 1215.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -106.5 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:05:13,278 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:05:13,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -190.8 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:05:13,279 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:05:13,279 INFO L168 Benchmark]: Boogie Preprocessor took 24.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:05:13,280 INFO L168 Benchmark]: RCFGBuilder took 670.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 80.8 MB). Peak memory consumption was 80.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:05:13,282 INFO L336 ainManager$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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 469.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -190.8 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.63 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 670.71 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: 80.8 MB). Peak memory consumption was 80.8 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 13:05:14,732 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:05:14,733 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:05:14,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:05:14,740 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:05:14,741 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:05:14,742 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:05:14,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:05:14,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:05:14,745 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:05:14,745 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:05:14,746 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:05:14,746 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:05:14,747 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:05:14,748 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:05:14,748 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:05:14,749 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:05:14,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:05:14,751 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:05:14,752 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:05:14,753 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:05:14,754 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:05:14,756 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:05:14,756 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:05:14,756 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:05:14,757 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:05:14,757 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:05:14,758 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:05:14,758 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:05:14,759 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:05:14,759 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:05:14,760 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:05:14,760 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:05:14,760 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:05:14,761 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:05:14,761 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:05:14,762 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 13:05:14,772 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:05:14,772 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:05:14,773 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:05:14,773 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:05:14,773 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:05:14,773 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:05:14,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:05:14,774 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:05:14,774 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:05:14,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:05:14,774 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:05:14,774 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:05:14,774 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:05:14,774 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:05:14,775 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:05:14,775 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:05:14,775 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:05:14,775 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:05:14,775 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:05:14,775 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:05:14,775 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:05:14,775 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:05:14,776 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:05:14,776 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:05:14,776 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:05:14,776 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:05:14,776 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 13:05:14,776 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:05:14,776 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:05:14,776 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:05:14,777 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:05:14,777 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_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/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 -> f7608726c5887e35cece4205471d9d2e6c64c982 [2018-11-10 13:05:14,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:05:14,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:05:14,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:05:14,819 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:05:14,820 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:05:14,820 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix029_rmo.opt_false-unreach-call.i [2018-11-10 13:05:14,864 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/data/14581e302/50a56f30302e4ddc877a7a83c22de924/FLAG77b0dc8ab [2018-11-10 13:05:15,207 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:05:15,208 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/sv-benchmarks/c/pthread-wmm/mix029_rmo.opt_false-unreach-call.i [2018-11-10 13:05:15,216 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/data/14581e302/50a56f30302e4ddc877a7a83c22de924/FLAG77b0dc8ab [2018-11-10 13:05:15,225 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/bin-2019/ukojak/data/14581e302/50a56f30302e4ddc877a7a83c22de924 [2018-11-10 13:05:15,227 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:05:15,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:05:15,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:05:15,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:05:15,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:05:15,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98dadd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15, skipping insertion in model container [2018-11-10 13:05:15,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:05:15,279 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:05:15,553 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:05:15,560 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:05:15,616 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:05:15,671 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:05:15,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15 WrapperNode [2018-11-10 13:05:15,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:05:15,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:05:15,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:05:15,672 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:05:15,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:05:15,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:05:15,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:05:15,763 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:05:15,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15" (1/1) ... [2018-11-10 13:05:15,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:05:15,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:05:15,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:05:15,789 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:05:15,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:05:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a9c3826-f6f0-442a-8cc0-2970c32b28e5/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 13:05:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:05:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 13:05:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 13:05:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 13:05:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:05:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 13:05:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 13:05:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 13:05:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 13:05:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 13:05:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 13:05:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 13:05:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 13:05:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 13:05:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:05:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:05:15,834 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 13:05:16,484 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:05:16,527 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:16,527 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:16,528 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:16,528 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:16,528 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:16,529 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:16,529 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:16,530 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:16,531 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:16,531 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:05:16,532 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:05:16,535 INFO L168 Benchmark]: Toolchain (without parser) took 1307.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -127.3 MB). Peak memory consumption was 41.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:05:16,536 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:05:16,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.61 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:05:16,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 908.9 MB in the beginning and 1.2 GB in the end (delta: -253.1 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:05:16,538 INFO L168 Benchmark]: Boogie Preprocessor took 25.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:05:16,539 INFO L168 Benchmark]: RCFGBuilder took 745.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 81.6 MB). Peak memory consumption was 81.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:05:16,542 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 442.61 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 91.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 908.9 MB in the beginning and 1.2 GB in the end (delta: -253.1 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 745.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 81.6 MB). Peak memory consumption was 81.6 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...