./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix016_pso.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_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/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 c4fa7d5836f22a6bd84174dfe0d35905aa936d69 .................................................................................................................................................................................................. 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_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/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 c4fa7d5836f22a6bd84174dfe0d35905aa936d69 ......................................................................................................................................................................................................... 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 11:53:19,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:53:19,468 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:53:19,475 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:53:19,475 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:53:19,476 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:53:19,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:53:19,478 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:53:19,479 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:53:19,480 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:53:19,480 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:53:19,480 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:53:19,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:53:19,482 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:53:19,483 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:53:19,483 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:53:19,484 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:53:19,485 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:53:19,486 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:53:19,487 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:53:19,488 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:53:19,489 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:53:19,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:53:19,491 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:53:19,491 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:53:19,492 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:53:19,492 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:53:19,493 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:53:19,493 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:53:19,494 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:53:19,494 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:53:19,495 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:53:19,495 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:53:19,495 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:53:19,496 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:53:19,496 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:53:19,496 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 11:53:19,507 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:53:19,507 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:53:19,508 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:53:19,508 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:53:19,508 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:53:19,509 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:53:19,509 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:53:19,509 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:53:19,509 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:53:19,509 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:53:19,509 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:53:19,509 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:53:19,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:53:19,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:53:19,510 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:53:19,510 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:53:19,510 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:53:19,510 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:53:19,510 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:53:19,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:53:19,511 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:53:19,511 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:53:19,511 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:53:19,511 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:53:19,511 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:53:19,512 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:53:19,512 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:53:19,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:53:19,512 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_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/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 -> c4fa7d5836f22a6bd84174dfe0d35905aa936d69 [2018-11-10 11:53:19,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:53:19,545 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:53:19,548 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:53:19,549 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:53:19,549 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:53:19,550 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix016_pso.oepc_false-unreach-call.i [2018-11-10 11:53:19,587 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/data/97e3842ec/95c03a27a1eb4475b215ae1dfdba61b5/FLAG425667880 [2018-11-10 11:53:20,039 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:53:20,039 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/sv-benchmarks/c/pthread-wmm/mix016_pso.oepc_false-unreach-call.i [2018-11-10 11:53:20,047 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/data/97e3842ec/95c03a27a1eb4475b215ae1dfdba61b5/FLAG425667880 [2018-11-10 11:53:20,056 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/data/97e3842ec/95c03a27a1eb4475b215ae1dfdba61b5 [2018-11-10 11:53:20,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:53:20,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:53:20,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:53:20,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:53:20,062 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:53:20,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20, skipping insertion in model container [2018-11-10 11:53:20,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:53:20,101 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:53:20,328 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:53:20,332 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:53:20,383 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:53:20,488 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:53:20,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20 WrapperNode [2018-11-10 11:53:20,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:53:20,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:53:20,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:53:20,489 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:53:20,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:53:20,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:53:20,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:53:20,526 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:53:20,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20" (1/1) ... [2018-11-10 11:53:20,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:53:20,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:53:20,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:53:20,555 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:53:20,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/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 11:53:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:53:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:53:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:53:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 11:53:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:53:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 11:53:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 11:53:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 11:53:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 11:53:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 11:53:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 11:53:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 11:53:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:53:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:53:20,595 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 11:53:21,105 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:53:21,133 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:53:21,133 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:53:21,134 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:53:21,136 INFO L168 Benchmark]: Toolchain (without parser) took 1077.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -120.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:53:21,137 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:53:21,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 429.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 955.5 MB in the beginning and 1.2 GB in the end (delta: -200.0 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2018-11-10 11:53:21,138 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:53:21,139 INFO L168 Benchmark]: Boogie Preprocessor took 28.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:53:21,139 INFO L168 Benchmark]: RCFGBuilder took 581.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:53:21,141 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 429.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 955.5 MB in the beginning and 1.2 GB in the end (delta: -200.0 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.20 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 581.39 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: 72.5 MB). Peak memory consumption was 72.5 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 11:53:22,603 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:53:22,604 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:53:22,613 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:53:22,613 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:53:22,614 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:53:22,615 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:53:22,616 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:53:22,617 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:53:22,618 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:53:22,618 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:53:22,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:53:22,619 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:53:22,620 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:53:22,621 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:53:22,621 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:53:22,622 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:53:22,624 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:53:22,625 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:53:22,626 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:53:22,627 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:53:22,628 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:53:22,629 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:53:22,630 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:53:22,630 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:53:22,631 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:53:22,631 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:53:22,632 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:53:22,632 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:53:22,633 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:53:22,633 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:53:22,634 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:53:22,634 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:53:22,634 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:53:22,635 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:53:22,636 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:53:22,636 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 11:53:22,646 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:53:22,646 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:53:22,647 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:53:22,647 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:53:22,648 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:53:22,648 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:53:22,648 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:53:22,648 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:53:22,648 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:53:22,648 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:53:22,648 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:53:22,649 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:53:22,649 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:53:22,649 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:53:22,649 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:53:22,649 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:53:22,649 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:53:22,649 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:53:22,649 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:53:22,650 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:53:22,650 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:53:22,650 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:53:22,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:53:22,652 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:53:22,652 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:53:22,652 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:53:22,653 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 11:53:22,653 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:53:22,653 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:53:22,653 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:53:22,653 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:53:22,653 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_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/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 -> c4fa7d5836f22a6bd84174dfe0d35905aa936d69 [2018-11-10 11:53:22,682 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:53:22,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:53:22,694 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:53:22,695 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:53:22,695 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:53:22,696 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix016_pso.oepc_false-unreach-call.i [2018-11-10 11:53:22,735 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/data/831e7c841/56ed6f50df544993b3c1f4f793102557/FLAGbc6c17fec [2018-11-10 11:53:23,184 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:53:23,184 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/sv-benchmarks/c/pthread-wmm/mix016_pso.oepc_false-unreach-call.i [2018-11-10 11:53:23,192 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/data/831e7c841/56ed6f50df544993b3c1f4f793102557/FLAGbc6c17fec [2018-11-10 11:53:23,202 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/bin-2019/ukojak/data/831e7c841/56ed6f50df544993b3c1f4f793102557 [2018-11-10 11:53:23,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:53:23,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:53:23,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:53:23,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:53:23,207 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:53:23,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23, skipping insertion in model container [2018-11-10 11:53:23,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:53:23,252 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:53:23,508 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:53:23,514 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:53:23,563 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:53:23,611 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:53:23,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23 WrapperNode [2018-11-10 11:53:23,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:53:23,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:53:23,613 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:53:23,613 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:53:23,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:53:23,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:53:23,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:53:23,687 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:53:23,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23" (1/1) ... [2018-11-10 11:53:23,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:53:23,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:53:23,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:53:23,710 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:53:23,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c6a144ea-a8f4-4e17-ab16-3b62e3f92390/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 11:53:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:53:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:53:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:53:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 11:53:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:53:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 11:53:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 11:53:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 11:53:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 11:53:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 11:53:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 11:53:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 11:53:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:53:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:53:23,745 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 11:53:24,348 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:53:24,382 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:53:24,382 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:53:24,383 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:53:24,386 INFO L168 Benchmark]: Toolchain (without parser) took 1181.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -83.0 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-11-10 11:53:24,387 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:53:24,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.14 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:53:24,388 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -210.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:53:24,388 INFO L168 Benchmark]: Boogie Preprocessor took 23.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:53:24,389 INFO L168 Benchmark]: RCFGBuilder took 675.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.1 MB). Peak memory consumption was 82.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:53:24,391 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 407.14 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -210.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 675.26 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: 82.1 MB). Peak memory consumption was 82.1 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...