./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003_power.oepc_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_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/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 ea83fd2b8256b8e52d6016cdf2520360dfa3b2b3 .................................................................................................................................................................................................... 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_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/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 ea83fd2b8256b8e52d6016cdf2520360dfa3b2b3 ..................................................................................................................................................................................................... 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 12:34:52,481 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:34:52,483 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:34:52,489 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:34:52,489 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:34:52,490 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:34:52,491 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:34:52,492 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:34:52,493 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:34:52,494 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:34:52,494 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:34:52,495 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:34:52,495 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:34:52,496 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:34:52,496 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:34:52,497 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:34:52,497 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:34:52,498 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:34:52,500 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:34:52,500 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:34:52,501 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:34:52,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:34:52,503 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:34:52,503 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:34:52,503 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:34:52,504 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:34:52,504 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:34:52,504 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:34:52,505 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:34:52,506 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:34:52,506 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:34:52,506 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:34:52,507 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:34:52,507 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:34:52,507 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:34:52,508 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:34:52,508 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:34:52,515 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:34:52,516 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:34:52,516 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:34:52,516 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:34:52,517 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:34:52,517 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:34:52,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:34:52,517 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:34:52,517 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:34:52,517 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:34:52,517 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:34:52,517 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:34:52,518 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:34:52,518 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:34:52,518 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:34:52,518 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:34:52,518 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:34:52,518 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:34:52,518 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:34:52,518 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:34:52,519 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:34:52,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:34:52,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:34:52,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:34:52,519 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:34:52,519 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:34:52,519 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:34:52,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:34:52,520 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_0f39dc8c-200a-482b-a71e-b487d9a7cbff/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 -> ea83fd2b8256b8e52d6016cdf2520360dfa3b2b3 [2018-11-10 12:34:52,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:34:52,555 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:34:52,557 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:34:52,558 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:34:52,558 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:34:52,559 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_power.oepc_false-unreach-call.i [2018-11-10 12:34:52,598 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/data/f3e670340/6abbb792fd494f7b8b33a2d62ff01136/FLAG0e0e83e3c [2018-11-10 12:34:53,060 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:34:53,061 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/sv-benchmarks/c/pthread-wmm/mix003_power.oepc_false-unreach-call.i [2018-11-10 12:34:53,073 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/data/f3e670340/6abbb792fd494f7b8b33a2d62ff01136/FLAG0e0e83e3c [2018-11-10 12:34:53,083 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/data/f3e670340/6abbb792fd494f7b8b33a2d62ff01136 [2018-11-10 12:34:53,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:34:53,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:34:53,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:34:53,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:34:53,090 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:34:53,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39a6221e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53, skipping insertion in model container [2018-11-10 12:34:53,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:34:53,132 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:34:53,366 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:34:53,370 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:34:53,418 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:34:53,514 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:34:53,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53 WrapperNode [2018-11-10 12:34:53,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:34:53,515 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:34:53,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:34:53,516 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:34:53,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:34:53,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:34:53,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:34:53,554 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:34:53,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53" (1/1) ... [2018-11-10 12:34:53,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:34:53,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:34:53,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:34:53,582 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:34:53,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/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 12:34:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:34:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:34:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:34:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:34:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:34:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:34:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:34:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:34:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:34:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:34:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:34:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:34:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:34:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:34:53,626 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 12:34:54,154 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:34:54,183 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:34:54,183 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:34:54,184 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:34:54,186 INFO L168 Benchmark]: Toolchain (without parser) took 1099.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -96.4 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:54,188 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:34:54,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -169.9 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:54,188 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:54,189 INFO L168 Benchmark]: Boogie Preprocessor took 27.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:54,190 INFO L168 Benchmark]: RCFGBuilder took 604.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 68.1 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:54,192 INFO L336 ainManager$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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 427.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -169.9 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 604.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 68.1 MB). Peak memory consumption was 68.1 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 12:34:55,647 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:34:55,649 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:34:55,658 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:34:55,658 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:34:55,659 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:34:55,660 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:34:55,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:34:55,662 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:34:55,662 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:34:55,663 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:34:55,663 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:34:55,664 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:34:55,664 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:34:55,665 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:34:55,666 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:34:55,666 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:34:55,668 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:34:55,669 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:34:55,670 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:34:55,671 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:34:55,672 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:34:55,673 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:34:55,673 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:34:55,673 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:34:55,674 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:34:55,675 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:34:55,676 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:34:55,676 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:34:55,677 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:34:55,677 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:34:55,678 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:34:55,678 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:34:55,678 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:34:55,678 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:34:55,679 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:34:55,679 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 12:34:55,689 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:34:55,689 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:34:55,690 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:34:55,690 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:34:55,691 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:34:55,691 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:34:55,691 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:34:55,691 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:34:55,691 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:34:55,691 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:34:55,691 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:34:55,692 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:34:55,692 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:34:55,692 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:34:55,692 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:34:55,692 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:34:55,692 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:34:55,692 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:34:55,692 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:34:55,693 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:34:55,693 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:34:55,693 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:34:55,693 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:34:55,693 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:34:55,693 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:34:55,693 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:34:55,693 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:34:55,694 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:34:55,694 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:34:55,694 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:34:55,694 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:34:55,694 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_0f39dc8c-200a-482b-a71e-b487d9a7cbff/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 -> ea83fd2b8256b8e52d6016cdf2520360dfa3b2b3 [2018-11-10 12:34:55,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:34:55,732 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:34:55,735 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:34:55,736 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:34:55,736 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:34:55,737 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_power.oepc_false-unreach-call.i [2018-11-10 12:34:55,778 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/data/1f687d9fe/4042c52561bb4b0d8f6e93dbef8c0322/FLAGea41e1186 [2018-11-10 12:34:56,211 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:34:56,211 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/sv-benchmarks/c/pthread-wmm/mix003_power.oepc_false-unreach-call.i [2018-11-10 12:34:56,220 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/data/1f687d9fe/4042c52561bb4b0d8f6e93dbef8c0322/FLAGea41e1186 [2018-11-10 12:34:56,232 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/bin-2019/ukojak/data/1f687d9fe/4042c52561bb4b0d8f6e93dbef8c0322 [2018-11-10 12:34:56,233 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:34:56,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:34:56,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:34:56,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:34:56,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:34:56,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56, skipping insertion in model container [2018-11-10 12:34:56,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:34:56,283 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:34:56,546 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:34:56,552 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:34:56,602 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:34:56,652 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:34:56,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56 WrapperNode [2018-11-10 12:34:56,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:34:56,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:34:56,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:34:56,654 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:34:56,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:34:56,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:34:56,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:34:56,726 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:34:56,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56" (1/1) ... [2018-11-10 12:34:56,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:34:56,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:34:56,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:34:56,748 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:34:56,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:34:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0f39dc8c-200a-482b-a71e-b487d9a7cbff/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 12:34:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:34:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:34:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:34:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:34:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:34:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:34:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:34:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:34:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:34:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:34:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:34:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:34:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:34:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:34:56,784 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 12:34:57,357 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:34:57,398 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:34:57,398 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:34:57,399 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:34:57,401 INFO L168 Benchmark]: Toolchain (without parser) took 1167.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -92.2 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:57,403 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:34:57,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.36 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:57,404 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -216.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:57,404 INFO L168 Benchmark]: Boogie Preprocessor took 22.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:34:57,405 INFO L168 Benchmark]: RCFGBuilder took 652.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.3 MB). Peak memory consumption was 86.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:34:57,407 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 418.36 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 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 72.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -216.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.02 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 652.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.3 MB). Peak memory consumption was 86.3 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...