./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix015_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_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/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 38c7b7efeb40fa791358c8c5c3377de4e10a4b3a ...................................................................................................................................................................................................... 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_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/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 38c7b7efeb40fa791358c8c5c3377de4e10a4b3a .......................................................................................................................................................................................................... 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 12:07:28,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:07:28,362 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:07:28,368 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:07:28,368 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:07:28,368 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:07:28,369 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:07:28,370 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:07:28,372 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:07:28,372 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:07:28,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:07:28,373 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:07:28,374 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:07:28,374 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:07:28,375 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:07:28,375 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:07:28,376 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:07:28,377 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:07:28,377 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:07:28,379 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:07:28,379 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:07:28,380 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:07:28,382 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:07:28,382 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:07:28,382 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:07:28,383 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:07:28,383 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:07:28,384 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:07:28,384 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:07:28,385 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:07:28,385 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:07:28,385 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:07:28,385 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:07:28,385 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:07:28,386 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:07:28,386 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:07:28,386 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:07:28,396 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:07:28,397 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:07:28,397 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:07:28,397 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:07:28,398 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:07:28,398 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:07:28,398 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:07:28,398 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:07:28,399 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:07:28,399 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:07:28,399 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:07:28,399 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:07:28,399 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:07:28,399 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:07:28,399 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:07:28,399 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:07:28,400 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:07:28,400 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:07:28,400 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:07:28,400 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:07:28,400 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:07:28,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:07:28,400 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:07:28,401 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:07:28,401 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:07:28,401 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:07:28,401 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:07:28,401 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:07:28,401 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_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/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 -> 38c7b7efeb40fa791358c8c5c3377de4e10a4b3a [2018-11-10 12:07:28,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:07:28,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:07:28,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:07:28,437 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:07:28,438 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:07:28,438 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix015_power.oepc_false-unreach-call.i [2018-11-10 12:07:28,482 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/data/add59bea8/f06579d993184616bc4cd46559b48695/FLAG16a2c806a [2018-11-10 12:07:28,950 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:07:28,950 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/sv-benchmarks/c/pthread-wmm/mix015_power.oepc_false-unreach-call.i [2018-11-10 12:07:28,959 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/data/add59bea8/f06579d993184616bc4cd46559b48695/FLAG16a2c806a [2018-11-10 12:07:28,971 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/data/add59bea8/f06579d993184616bc4cd46559b48695 [2018-11-10 12:07:28,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:07:28,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:07:28,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:07:28,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:07:28,979 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:07:28,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:28" (1/1) ... [2018-11-10 12:07:28,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@477ed4ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:28, skipping insertion in model container [2018-11-10 12:07:28,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:28" (1/1) ... [2018-11-10 12:07:28,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:07:29,024 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:07:29,267 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:07:29,271 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:07:29,326 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:07:29,378 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:07:29,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29 WrapperNode [2018-11-10 12:07:29,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:07:29,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:07:29,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:07:29,380 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:07:29,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29" (1/1) ... [2018-11-10 12:07:29,459 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29" (1/1) ... [2018-11-10 12:07:29,478 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:07:29,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:07:29,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:07:29,479 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:07:29,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29" (1/1) ... [2018-11-10 12:07:29,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29" (1/1) ... [2018-11-10 12:07:29,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29" (1/1) ... [2018-11-10 12:07:29,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29" (1/1) ... [2018-11-10 12:07:29,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29" (1/1) ... [2018-11-10 12:07:29,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29" (1/1) ... [2018-11-10 12:07:29,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29" (1/1) ... [2018-11-10 12:07:29,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:07:29,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:07:29,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:07:29,507 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:07:29,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/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 12:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:07:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:07:29,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:07:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:07:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:07:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:07:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:07:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:07:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:07:29,545 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 12:07:30,069 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:07:30,098 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:07:30,098 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:07:30,099 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:07:30,101 INFO L168 Benchmark]: Toolchain (without parser) took 1126.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 958.1 MB in the beginning and 1.0 GB in the end (delta: -83.2 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:30,102 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:07:30,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.35 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 923.2 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:30,103 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -187.2 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:30,103 INFO L168 Benchmark]: Boogie Preprocessor took 28.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:30,104 INFO L168 Benchmark]: RCFGBuilder took 593.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 68.0 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:30,106 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 403.35 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 923.2 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -187.2 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 593.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 68.0 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:07:31,555 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:07:31,557 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:07:31,565 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:07:31,566 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:07:31,566 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:07:31,567 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:07:31,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:07:31,569 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:07:31,570 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:07:31,571 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:07:31,571 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:07:31,572 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:07:31,572 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:07:31,573 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:07:31,574 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:07:31,575 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:07:31,576 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:07:31,577 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:07:31,578 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:07:31,579 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:07:31,580 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:07:31,582 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:07:31,582 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:07:31,582 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:07:31,583 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:07:31,583 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:07:31,584 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:07:31,584 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:07:31,585 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:07:31,586 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:07:31,586 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:07:31,587 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:07:31,587 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:07:31,587 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:07:31,588 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:07:31,588 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 12:07:31,599 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:07:31,599 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:07:31,600 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:07:31,600 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:07:31,600 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:07:31,600 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:07:31,600 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:07:31,601 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:07:31,601 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:07:31,601 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:07:31,601 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:07:31,601 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:07:31,602 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:07:31,602 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:07:31,602 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:07:31,602 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:07:31,602 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:07:31,602 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:07:31,603 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:07:31,603 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:07:31,603 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:07:31,603 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:07:31,603 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:07:31,603 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:07:31,604 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:07:31,604 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:07:31,604 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:07:31,604 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:07:31,604 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:07:31,604 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:07:31,604 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:07:31,604 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_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/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 -> 38c7b7efeb40fa791358c8c5c3377de4e10a4b3a [2018-11-10 12:07:31,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:07:31,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:07:31,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:07:31,651 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:07:31,651 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:07:31,652 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix015_power.oepc_false-unreach-call.i [2018-11-10 12:07:31,692 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/data/e8265f504/f22b1f87aff542cb98fecda8803637fc/FLAGe1a58a45e [2018-11-10 12:07:32,131 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:07:32,132 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/sv-benchmarks/c/pthread-wmm/mix015_power.oepc_false-unreach-call.i [2018-11-10 12:07:32,142 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/data/e8265f504/f22b1f87aff542cb98fecda8803637fc/FLAGe1a58a45e [2018-11-10 12:07:32,154 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/bin-2019/ukojak/data/e8265f504/f22b1f87aff542cb98fecda8803637fc [2018-11-10 12:07:32,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:07:32,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:07:32,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:07:32,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:07:32,160 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:07:32,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,163 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 12:07:32, skipping insertion in model container [2018-11-10 12:07:32,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:07:32,207 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:07:32,483 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:07:32,489 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:07:32,535 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:07:32,575 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:07:32,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32 WrapperNode [2018-11-10 12:07:32,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:07:32,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:07:32,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:07:32,577 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:07:32,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,658 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:07:32,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:07:32,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:07:32,659 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:07:32,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32" (1/1) ... [2018-11-10 12:07:32,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:07:32,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:07:32,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:07:32,682 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:07:32,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bc0b1c6a-3152-4e09-a352-4a4a3b307ba9/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 12:07:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:07:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:07:32,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:07:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:07:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:07:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:07:32,715 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:07:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:07:32,715 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:07:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:07:32,715 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:07:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:07:32,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:07:32,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:07:32,717 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 12:07:33,297 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:07:33,326 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:07:33,326 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:07:33,327 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:07:33,331 INFO L168 Benchmark]: Toolchain (without parser) took 1175.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -106.2 MB). Peak memory consumption was 44.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:33,333 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:07:33,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.06 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:33,333 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -236.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:33,334 INFO L168 Benchmark]: Boogie Preprocessor took 22.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:33,334 INFO L168 Benchmark]: RCFGBuilder took 648.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 86.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:33,337 INFO L336 ainManager$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 419.06 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -236.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.98 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 648.94 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: 86.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...