./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix047_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_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix047_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/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 6e69b497c67d90273c8a0eea0ae7926c62570158 ........................................................................................................................................................................................................ 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_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix047_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/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 6e69b497c67d90273c8a0eea0ae7926c62570158 ........................................................................................................................................................................................................... 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 [2018-10-27 04:56:37,328 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:56:37,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:56:37,340 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:56:37,341 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:56:37,342 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:56:37,342 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:56:37,344 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:56:37,345 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:56:37,345 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:56:37,346 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:56:37,346 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:56:37,347 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:56:37,351 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:56:37,357 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:56:37,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:56:37,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:56:37,360 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:56:37,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:56:37,362 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:56:37,364 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:56:37,365 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:56:37,366 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:56:37,367 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:56:37,367 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:56:37,370 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:56:37,371 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:56:37,373 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:56:37,374 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:56:37,374 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:56:37,374 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:56:37,375 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:56:37,375 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:56:37,375 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:56:37,376 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:56:37,376 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:56:37,377 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 04:56:37,392 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:56:37,394 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:56:37,394 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:56:37,395 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:56:37,396 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:56:37,397 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:56:37,397 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:56:37,397 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:56:37,397 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 04:56:37,397 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:56:37,397 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:56:37,398 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:56:37,398 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:56:37,398 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:56:37,398 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:56:37,398 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:56:37,398 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:56:37,398 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:56:37,398 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:56:37,399 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:56:37,399 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:56:37,399 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:56:37,399 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:56:37,399 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:56:37,399 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:56:37,399 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 04:56:37,400 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:56:37,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 04:56:37,400 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_e81e50e5-d497-41dc-91f2-cffd90074be8/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 -> 6e69b497c67d90273c8a0eea0ae7926c62570158 [2018-10-27 04:56:37,443 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:56:37,455 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:56:37,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:56:37,460 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:56:37,462 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:56:37,464 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix047_power.oepc_false-unreach-call.i [2018-10-27 04:56:37,506 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/data/67ecb720a/033e6c6c7663490f95240007e3936928/FLAG565456963 [2018-10-27 04:56:37,928 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:56:37,929 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/sv-benchmarks/c/pthread-wmm/mix047_power.oepc_false-unreach-call.i [2018-10-27 04:56:37,942 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/data/67ecb720a/033e6c6c7663490f95240007e3936928/FLAG565456963 [2018-10-27 04:56:37,955 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/data/67ecb720a/033e6c6c7663490f95240007e3936928 [2018-10-27 04:56:37,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:56:37,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:56:37,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:56:37,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:56:37,962 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:56:37,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:56:37" (1/1) ... [2018-10-27 04:56:37,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@183b3bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:37, skipping insertion in model container [2018-10-27 04:56:37,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:56:37" (1/1) ... [2018-10-27 04:56:37,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:56:38,017 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:56:38,302 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:56:38,306 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:56:38,359 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:56:38,412 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:56:38,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38 WrapperNode [2018-10-27 04:56:38,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:56:38,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:56:38,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:56:38,414 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:56:38,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38" (1/1) ... [2018-10-27 04:56:38,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38" (1/1) ... [2018-10-27 04:56:38,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:56:38,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:56:38,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:56:38,521 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:56:38,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38" (1/1) ... [2018-10-27 04:56:38,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38" (1/1) ... [2018-10-27 04:56:38,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38" (1/1) ... [2018-10-27 04:56:38,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38" (1/1) ... [2018-10-27 04:56:38,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38" (1/1) ... [2018-10-27 04:56:38,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38" (1/1) ... [2018-10-27 04:56:38,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38" (1/1) ... [2018-10-27 04:56:38,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:56:38,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:56:38,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:56:38,583 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:56:38,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/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 [2018-10-27 04:56:38,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:56:38,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 04:56:38,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 04:56:38,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 04:56:38,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:56:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 04:56:38,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 04:56:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 04:56:38,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 04:56:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 04:56:38,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 04:56:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 04:56:38,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 04:56:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 04:56:38,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:56:38,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:56:38,641 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:56:40,196 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:56:40,233 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:40,233 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:40,234 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 04:56:40,236 INFO L168 Benchmark]: Toolchain (without parser) took 2278.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 951.8 MB in the beginning and 1.0 GB in the end (delta: -94.1 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:40,238 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:56:40,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.54 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 916.9 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:40,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 916.9 MB in the beginning and 1.1 GB in the end (delta: -209.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:40,240 INFO L168 Benchmark]: Boogie Preprocessor took 57.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:40,240 INFO L168 Benchmark]: RCFGBuilder took 1652.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 77.5 MB). Peak memory consumption was 77.5 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:40,243 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 453.54 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 916.9 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 107.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 916.9 MB in the beginning and 1.1 GB in the end (delta: -209.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1652.93 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: 77.5 MB). Peak memory consumption was 77.5 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 [2018-10-27 04:56:41,978 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:56:41,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:56:41,988 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:56:41,988 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:56:41,989 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:56:41,990 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:56:41,992 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:56:41,993 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:56:41,994 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:56:41,994 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:56:41,994 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:56:41,996 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:56:41,996 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:56:41,997 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:56:41,998 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:56:41,998 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:56:42,000 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:56:42,001 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:56:42,002 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:56:42,004 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:56:42,004 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:56:42,006 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:56:42,006 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:56:42,007 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:56:42,008 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:56:42,008 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:56:42,009 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:56:42,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:56:42,010 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:56:42,010 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:56:42,012 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:56:42,012 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:56:42,012 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:56:42,013 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:56:42,013 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:56:42,013 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-27 04:56:42,025 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:56:42,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:56:42,026 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:56:42,026 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:56:42,026 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:56:42,027 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:56:42,027 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:56:42,028 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:56:42,028 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:56:42,028 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:56:42,028 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:56:42,028 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:56:42,028 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:56:42,028 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 04:56:42,029 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 04:56:42,029 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:56:42,029 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:56:42,029 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:56:42,029 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:56:42,029 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:56:42,029 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:56:42,030 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:56:42,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:56:42,030 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:56:42,030 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:56:42,030 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:56:42,030 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 04:56:42,030 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 04:56:42,031 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:56:42,031 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 04:56:42,033 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 04:56:42,033 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_e81e50e5-d497-41dc-91f2-cffd90074be8/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 -> 6e69b497c67d90273c8a0eea0ae7926c62570158 [2018-10-27 04:56:42,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:56:42,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:56:42,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:56:42,079 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:56:42,080 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:56:42,080 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix047_power.oepc_false-unreach-call.i [2018-10-27 04:56:42,129 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/data/be1f39209/c500400b1fc54d30b1190065938b3b5a/FLAG6d8115617 [2018-10-27 04:56:42,558 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:56:42,559 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/sv-benchmarks/c/pthread-wmm/mix047_power.oepc_false-unreach-call.i [2018-10-27 04:56:42,572 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/data/be1f39209/c500400b1fc54d30b1190065938b3b5a/FLAG6d8115617 [2018-10-27 04:56:42,583 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/bin-2019/ukojak/data/be1f39209/c500400b1fc54d30b1190065938b3b5a [2018-10-27 04:56:42,586 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:56:42,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:56:42,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:56:42,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:56:42,593 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:56:42,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:56:42" (1/1) ... [2018-10-27 04:56:42,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@566aa44a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:42, skipping insertion in model container [2018-10-27 04:56:42,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:56:42" (1/1) ... [2018-10-27 04:56:42,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:56:42,646 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:56:42,963 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:56:42,972 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:56:43,057 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:56:43,128 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:56:43,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43 WrapperNode [2018-10-27 04:56:43,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:56:43,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:56:43,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:56:43,130 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:56:43,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43" (1/1) ... [2018-10-27 04:56:43,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43" (1/1) ... [2018-10-27 04:56:43,194 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:56:43,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:56:43,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:56:43,194 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:56:43,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43" (1/1) ... [2018-10-27 04:56:43,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43" (1/1) ... [2018-10-27 04:56:43,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43" (1/1) ... [2018-10-27 04:56:43,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43" (1/1) ... [2018-10-27 04:56:43,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43" (1/1) ... [2018-10-27 04:56:43,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43" (1/1) ... [2018-10-27 04:56:43,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43" (1/1) ... [2018-10-27 04:56:43,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:56:43,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:56:43,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:56:43,300 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:56:43,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e81e50e5-d497-41dc-91f2-cffd90074be8/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 [2018-10-27 04:56:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:56:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 04:56:43,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 04:56:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 04:56:43,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:56:43,358 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 04:56:43,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 04:56:43,359 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 04:56:43,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 04:56:43,359 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 04:56:43,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 04:56:43,360 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 04:56:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 04:56:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 04:56:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:56:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:56:43,364 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:56:44,947 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:56:44,987 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:44,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:44,988 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 04:56:44,991 INFO L168 Benchmark]: Toolchain (without parser) took 2404.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -105.7 MB). Peak memory consumption was 53.1 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:44,992 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:56:44,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.76 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.7 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:44,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.41 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 910.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:44,994 INFO L168 Benchmark]: Boogie Preprocessor took 105.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 910.3 MB in the beginning and 1.2 GB in the end (delta: -241.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:44,995 INFO L168 Benchmark]: RCFGBuilder took 1690.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Peak memory consumption was 98.6 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:45,000 INFO L336 ainManager$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 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 540.76 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.7 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.41 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 910.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 105.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 910.3 MB in the beginning and 1.2 GB in the end (delta: -241.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1690.79 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: 98.6 MB). Peak memory consumption was 98.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...