./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe005_pso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/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 7fcfb97053ea7639312cf57c6efb34d186f83f2d ......................................................................................................................................................................................................... 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_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/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 7fcfb97053ea7639312cf57c6efb34d186f83f2d ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:43:47,325 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:43:47,327 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:43:47,335 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:43:47,335 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:43:47,336 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:43:47,337 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:43:47,338 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:43:47,339 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:43:47,340 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:43:47,341 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:43:47,341 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:43:47,342 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:43:47,342 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:43:47,343 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:43:47,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:43:47,344 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:43:47,346 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:43:47,347 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:43:47,349 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:43:47,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:43:47,350 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:43:47,352 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:43:47,352 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:43:47,352 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:43:47,353 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:43:47,354 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:43:47,354 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:43:47,355 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:43:47,356 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:43:47,356 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:43:47,356 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:43:47,357 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:43:47,357 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:43:47,358 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:43:47,358 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:43:47,358 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 11:43:47,367 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:43:47,368 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:43:47,368 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:43:47,368 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:43:47,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:43:47,370 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:43:47,370 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:43:47,370 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:43:47,370 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:43:47,370 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:43:47,370 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:43:47,371 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:43:47,371 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:43:47,371 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:43:47,371 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:43:47,371 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:43:47,371 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:43:47,372 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:43:47,372 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:43:47,372 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:43:47,372 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:43:47,372 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:43:47,372 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:43:47,373 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:43:47,373 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:43:47,373 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:43:47,373 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:43:47,373 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:43:47,373 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_39a7836c-dbea-40e4-8f68-1416b70c3ec2/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 -> 7fcfb97053ea7639312cf57c6efb34d186f83f2d [2018-11-10 11:43:47,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:43:47,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:43:47,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:43:47,413 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:43:47,413 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:43:47,414 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_pso.oepc_false-unreach-call.i [2018-11-10 11:43:47,458 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/data/0a1a44c03/5f38f791d25344f7a989d7427cee04f3/FLAG4698258c6 [2018-11-10 11:43:47,843 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:43:47,844 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/sv-benchmarks/c/pthread-wmm/safe005_pso.oepc_false-unreach-call.i [2018-11-10 11:43:47,853 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/data/0a1a44c03/5f38f791d25344f7a989d7427cee04f3/FLAG4698258c6 [2018-11-10 11:43:47,864 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/data/0a1a44c03/5f38f791d25344f7a989d7427cee04f3 [2018-11-10 11:43:47,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:43:47,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:43:47,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:43:47,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:43:47,871 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:43:47,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:43:47" (1/1) ... [2018-11-10 11:43:47,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@547a572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:47, skipping insertion in model container [2018-11-10 11:43:47,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:43:47" (1/1) ... [2018-11-10 11:43:47,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:43:47,915 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:43:48,147 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:43:48,153 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:43:48,205 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:43:48,308 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:43:48,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48 WrapperNode [2018-11-10 11:43:48,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:43:48,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:43:48,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:43:48,309 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:43:48,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48" (1/1) ... [2018-11-10 11:43:48,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48" (1/1) ... [2018-11-10 11:43:48,353 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:43:48,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:43:48,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:43:48,353 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:43:48,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48" (1/1) ... [2018-11-10 11:43:48,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48" (1/1) ... [2018-11-10 11:43:48,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48" (1/1) ... [2018-11-10 11:43:48,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48" (1/1) ... [2018-11-10 11:43:48,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48" (1/1) ... [2018-11-10 11:43:48,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48" (1/1) ... [2018-11-10 11:43:48,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48" (1/1) ... [2018-11-10 11:43:48,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:43:48,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:43:48,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:43:48,382 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:43:48,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:43:48,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:43:48,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:43:48,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:43:48,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 11:43:48,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:43:48,430 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 11:43:48,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 11:43:48,430 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 11:43:48,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 11:43:48,431 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 11:43:48,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 11:43:48,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 11:43:48,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:43:48,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:43:48,432 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 11:43:49,004 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:43:49,034 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:49,034 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:49,037 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:49,037 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:49,038 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:49,038 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:49,039 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:43:49,041 INFO L168 Benchmark]: Toolchain (without parser) took 1174.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -124.4 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:49,043 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:43:49,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -195.7 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:49,044 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:49,045 INFO L168 Benchmark]: Boogie Preprocessor took 28.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:43:49,045 INFO L168 Benchmark]: RCFGBuilder took 659.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 68.7 MB). Peak memory consumption was 68.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:49,047 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 440.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -195.7 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.64 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 659.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 68.7 MB). Peak memory consumption was 68.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:43:50,560 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:43:50,561 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:43:50,570 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:43:50,571 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:43:50,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:43:50,572 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:43:50,574 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:43:50,575 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:43:50,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:43:50,576 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:43:50,576 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:43:50,577 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:43:50,578 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:43:50,579 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:43:50,579 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:43:50,580 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:43:50,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:43:50,582 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:43:50,583 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:43:50,584 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:43:50,585 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:43:50,587 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:43:50,587 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:43:50,587 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:43:50,588 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:43:50,589 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:43:50,589 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:43:50,590 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:43:50,591 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:43:50,591 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:43:50,591 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:43:50,592 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:43:50,592 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:43:50,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:43:50,592 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:43:50,593 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 11:43:50,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:43:50,603 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:43:50,604 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:43:50,604 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:43:50,605 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:43:50,605 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:43:50,605 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:43:50,605 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:43:50,606 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:43:50,606 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:43:50,606 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:43:50,606 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:43:50,606 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:43:50,606 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:43:50,606 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:43:50,606 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:43:50,607 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:43:50,607 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:43:50,607 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:43:50,607 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:43:50,607 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:43:50,607 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:43:50,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:43:50,608 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:43:50,608 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:43:50,608 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:43:50,608 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 11:43:50,608 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:43:50,608 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:43:50,608 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:43:50,608 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:43:50,609 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_39a7836c-dbea-40e4-8f68-1416b70c3ec2/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 -> 7fcfb97053ea7639312cf57c6efb34d186f83f2d [2018-11-10 11:43:50,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:43:50,650 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:43:50,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:43:50,654 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:43:50,654 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:43:50,655 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_pso.oepc_false-unreach-call.i [2018-11-10 11:43:50,706 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/data/2aa3f7769/c7cb64103c0748e28c1e6c0181228109/FLAG638780802 [2018-11-10 11:43:51,111 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:43:51,111 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/sv-benchmarks/c/pthread-wmm/safe005_pso.oepc_false-unreach-call.i [2018-11-10 11:43:51,123 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/data/2aa3f7769/c7cb64103c0748e28c1e6c0181228109/FLAG638780802 [2018-11-10 11:43:51,132 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/data/2aa3f7769/c7cb64103c0748e28c1e6c0181228109 [2018-11-10 11:43:51,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:43:51,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:43:51,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:43:51,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:43:51,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:43:51,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51, skipping insertion in model container [2018-11-10 11:43:51,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:43:51,188 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:43:51,474 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:43:51,480 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:43:51,532 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:43:51,583 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:43:51,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51 WrapperNode [2018-11-10 11:43:51,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:43:51,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:43:51,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:43:51,584 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:43:51,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:43:51,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:43:51,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:43:51,671 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:43:51,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51" (1/1) ... [2018-11-10 11:43:51,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:43:51,701 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:43:51,701 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:43:51,701 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:43:51,702 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39a7836c-dbea-40e4-8f68-1416b70c3ec2/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:43:51,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:43:51,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:43:51,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:43:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 11:43:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:43:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 11:43:51,747 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 11:43:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 11:43:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 11:43:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 11:43:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 11:43:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 11:43:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:43:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:43:51,751 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 11:43:52,312 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:43:52,346 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:52,346 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:52,349 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:52,349 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:52,350 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:52,351 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:52,351 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:43:52,359 INFO L168 Benchmark]: Toolchain (without parser) took 1223.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -110.2 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:52,360 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:43:52,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.64 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 904.9 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:52,361 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 904.9 MB in the beginning and 1.1 GB in the end (delta: -222.6 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:52,361 INFO L168 Benchmark]: Boogie Preprocessor took 29.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:43:52,362 INFO L168 Benchmark]: RCFGBuilder took 656.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 73.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:52,364 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 447.64 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 904.9 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 904.9 MB in the beginning and 1.1 GB in the end (delta: -222.6 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 656.96 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: 73.5 MB). Peak memory consumption was 73.5 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...