./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe035_power.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe035_power.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/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 16150eddfacd0765a3141ea11ff6099440580f43 ............................................................................................................................................................................................................ 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_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe035_power.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/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 16150eddfacd0765a3141ea11ff6099440580f43 ...................................................................................................................................................................................................................... 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 09:02:06,507 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:02:06,508 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:02:06,516 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:02:06,516 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:02:06,517 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:02:06,518 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:02:06,519 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:02:06,521 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:02:06,521 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:02:06,522 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:02:06,522 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:02:06,523 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:02:06,523 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:02:06,524 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:02:06,525 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:02:06,525 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:02:06,526 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:02:06,528 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:02:06,529 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:02:06,530 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:02:06,530 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:02:06,532 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:02:06,532 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:02:06,533 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:02:06,533 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:02:06,534 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:02:06,535 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:02:06,535 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:02:06,536 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:02:06,536 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:02:06,536 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:02:06,537 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:02:06,537 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:02:06,537 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:02:06,538 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:02:06,538 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:02:06,548 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:02:06,548 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:02:06,549 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:02:06,549 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:02:06,550 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:02:06,550 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:02:06,550 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:02:06,550 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:02:06,551 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:02:06,551 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:02:06,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:02:06,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:02:06,551 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:02:06,551 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:02:06,552 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:02:06,552 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:02:06,552 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:02:06,552 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:02:06,552 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:02:06,552 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:02:06,553 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:02:06,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:02:06,553 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:02:06,553 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:02:06,553 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:02:06,553 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:02:06,553 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:02:06,554 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:02:06,554 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_81d58842-d9ec-4373-a2d3-2b00332d03f1/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 -> 16150eddfacd0765a3141ea11ff6099440580f43 [2018-11-10 09:02:06,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:02:06,586 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:02:06,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:02:06,590 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:02:06,591 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:02:06,591 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe035_power.opt_true-unreach-call.i [2018-11-10 09:02:06,629 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/data/1419ad747/77affac80cc34650877688261498afbb/FLAGff2d887d0 [2018-11-10 09:02:06,985 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:02:06,985 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/sv-benchmarks/c/pthread-wmm/safe035_power.opt_true-unreach-call.i [2018-11-10 09:02:06,995 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/data/1419ad747/77affac80cc34650877688261498afbb/FLAGff2d887d0 [2018-11-10 09:02:07,007 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/data/1419ad747/77affac80cc34650877688261498afbb [2018-11-10 09:02:07,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:02:07,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:02:07,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:02:07,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:02:07,014 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:02:07,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abdd8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07, skipping insertion in model container [2018-11-10 09:02:07,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:02:07,057 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:02:07,314 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:02:07,319 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:02:07,374 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:02:07,408 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:02:07,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07 WrapperNode [2018-11-10 09:02:07,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:02:07,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:02:07,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:02:07,409 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:02:07,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,506 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:02:07,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:02:07,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:02:07,507 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:02:07,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07" (1/1) ... [2018-11-10 09:02:07,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:02:07,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:02:07,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:02:07,539 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:02:07,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/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 09:02:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:02:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 09:02:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 09:02:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 09:02:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:02:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 09:02:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 09:02:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 09:02:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 09:02:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 09:02:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 09:02:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 09:02:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:02:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:02:07,598 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 09:02:08,666 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:02:08,714 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:08,714 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:08,715 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:08,715 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:08,717 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:08,717 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:08,720 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:08,720 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:08,722 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:08,722 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:08,723 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:02:08,726 INFO L168 Benchmark]: Toolchain (without parser) took 1715.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 958.5 MB in the beginning and 1.0 GB in the end (delta: -62.1 MB). Peak memory consumption was 109.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:02:08,727 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:02:08,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.13 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 914.2 MB in the end (delta: 44.3 MB). Peak memory consumption was 44.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:02:08,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 914.2 MB in the beginning and 1.2 GB in the end (delta: -247.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:02:08,729 INFO L168 Benchmark]: Boogie Preprocessor took 32.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:02:08,729 INFO L168 Benchmark]: RCFGBuilder took 1186.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 134.2 MB). Peak memory consumption was 134.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:02:08,732 INFO L336 ainManager$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 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 397.13 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 914.2 MB in the end (delta: 44.3 MB). Peak memory consumption was 44.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 914.2 MB in the beginning and 1.2 GB in the end (delta: -247.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.46 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 1186.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 134.2 MB). Peak memory consumption was 134.2 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 09:02:10,166 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:02:10,167 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:02:10,174 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:02:10,174 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:02:10,175 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:02:10,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:02:10,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:02:10,178 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:02:10,178 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:02:10,179 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:02:10,179 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:02:10,180 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:02:10,180 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:02:10,181 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:02:10,182 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:02:10,182 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:02:10,184 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:02:10,185 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:02:10,186 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:02:10,187 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:02:10,187 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:02:10,189 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:02:10,189 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:02:10,189 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:02:10,190 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:02:10,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:02:10,191 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:02:10,192 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:02:10,192 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:02:10,193 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:02:10,193 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:02:10,193 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:02:10,193 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:02:10,194 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:02:10,195 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:02:10,195 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 09:02:10,205 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:02:10,205 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:02:10,206 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:02:10,206 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:02:10,207 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:02:10,207 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:02:10,207 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:02:10,207 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:02:10,207 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:02:10,207 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:02:10,207 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:02:10,208 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:02:10,208 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:02:10,208 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:02:10,208 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:02:10,208 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:02:10,208 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:02:10,208 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:02:10,208 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:02:10,209 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:02:10,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:02:10,209 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:02:10,209 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:02:10,209 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:02:10,209 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:02:10,209 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:02:10,210 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 09:02:10,210 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:02:10,210 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:02:10,210 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:02:10,210 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:02:10,210 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_81d58842-d9ec-4373-a2d3-2b00332d03f1/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 -> 16150eddfacd0765a3141ea11ff6099440580f43 [2018-11-10 09:02:10,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:02:10,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:02:10,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:02:10,248 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:02:10,249 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:02:10,249 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe035_power.opt_true-unreach-call.i [2018-11-10 09:02:10,285 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/data/52ddfac8b/23c06cb3b2f34be587b68bb4cb90d42d/FLAG493ef6ef3 [2018-11-10 09:02:10,746 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:02:10,746 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/sv-benchmarks/c/pthread-wmm/safe035_power.opt_true-unreach-call.i [2018-11-10 09:02:10,758 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/data/52ddfac8b/23c06cb3b2f34be587b68bb4cb90d42d/FLAG493ef6ef3 [2018-11-10 09:02:10,766 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/bin-2019/ukojak/data/52ddfac8b/23c06cb3b2f34be587b68bb4cb90d42d [2018-11-10 09:02:10,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:02:10,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:02:10,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:02:10,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:02:10,773 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:02:10,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:02:10" (1/1) ... [2018-11-10 09:02:10,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41407b5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:10, skipping insertion in model container [2018-11-10 09:02:10,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:02:10" (1/1) ... [2018-11-10 09:02:10,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:02:10,823 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:02:11,123 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:02:11,132 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:02:11,188 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:02:11,238 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:02:11,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11 WrapperNode [2018-11-10 09:02:11,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:02:11,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:02:11,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:02:11,239 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:02:11,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11" (1/1) ... [2018-11-10 09:02:11,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11" (1/1) ... [2018-11-10 09:02:11,323 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:02:11,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:02:11,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:02:11,323 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:02:11,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11" (1/1) ... [2018-11-10 09:02:11,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11" (1/1) ... [2018-11-10 09:02:11,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11" (1/1) ... [2018-11-10 09:02:11,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11" (1/1) ... [2018-11-10 09:02:11,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11" (1/1) ... [2018-11-10 09:02:11,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11" (1/1) ... [2018-11-10 09:02:11,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11" (1/1) ... [2018-11-10 09:02:11,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:02:11,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:02:11,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:02:11,353 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:02:11,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:02:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_81d58842-d9ec-4373-a2d3-2b00332d03f1/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 09:02:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:02:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 09:02:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 09:02:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 09:02:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:02:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 09:02:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 09:02:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 09:02:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 09:02:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 09:02:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 09:02:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 09:02:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:02:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:02:11,395 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 09:02:12,496 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:02:12,542 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:12,542 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:12,544 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:12,544 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:12,545 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:12,545 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:12,548 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:12,549 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:12,550 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:12,550 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:02:12,551 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:02:12,553 INFO L168 Benchmark]: Toolchain (without parser) took 1784.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 945.5 MB in the beginning and 981.5 MB in the end (delta: -36.0 MB). Peak memory consumption was 106.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:02:12,557 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:02:12,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.68 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 902.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:02:12,558 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -218.9 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:02:12,558 INFO L168 Benchmark]: Boogie Preprocessor took 29.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:02:12,558 INFO L168 Benchmark]: RCFGBuilder took 1200.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 981.5 MB in the end (delta: 139.9 MB). Peak memory consumption was 139.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:02:12,562 INFO L336 ainManager$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 468.68 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 902.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -218.9 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.59 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 1200.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 981.5 MB in the end (delta: 139.9 MB). Peak memory consumption was 139.9 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...