./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi001_pso.opt_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_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi001_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/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 4d16ad85263306ac9d29b22bbbb80825fd6ef8e4 ..................................................................................................................................................................................................... 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_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi001_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/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 4d16ad85263306ac9d29b22bbbb80825fd6ef8e4 ......................................................................................................................................................................................................... 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 13:00:47,383 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:00:47,384 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:00:47,390 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:00:47,390 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:00:47,391 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:00:47,392 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:00:47,393 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:00:47,394 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:00:47,394 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:00:47,395 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:00:47,395 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:00:47,396 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:00:47,396 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:00:47,397 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:00:47,397 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:00:47,397 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:00:47,398 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:00:47,400 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:00:47,401 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:00:47,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:00:47,402 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:00:47,404 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:00:47,404 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:00:47,404 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:00:47,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:00:47,405 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:00:47,406 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:00:47,406 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:00:47,407 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:00:47,407 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:00:47,407 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:00:47,407 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:00:47,407 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:00:47,408 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:00:47,408 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:00:47,409 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 13:00:47,416 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:00:47,416 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:00:47,417 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:00:47,417 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:00:47,418 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:00:47,418 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:00:47,418 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:00:47,418 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:00:47,418 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:00:47,418 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:00:47,418 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:00:47,419 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:00:47,419 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:00:47,419 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:00:47,419 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:00:47,419 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:00:47,419 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:00:47,419 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:00:47,419 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:00:47,420 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:00:47,420 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:00:47,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:00:47,420 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:00:47,420 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:00:47,420 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:00:47,420 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:00:47,421 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:00:47,421 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:00:47,421 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_83756e07-6422-4f6d-a8ae-33aae349c3ee/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 -> 4d16ad85263306ac9d29b22bbbb80825fd6ef8e4 [2018-11-10 13:00:47,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:00:47,458 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:00:47,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:00:47,462 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:00:47,462 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:00:47,462 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi001_pso.opt_false-unreach-call.i [2018-11-10 13:00:47,507 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/data/f9c15ee22/6c3aac14175d4bd1aaafa7d4c8552058/FLAG61a7d0e5c [2018-11-10 13:00:47,964 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:00:47,964 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/sv-benchmarks/c/pthread-wmm/rfi001_pso.opt_false-unreach-call.i [2018-11-10 13:00:47,975 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/data/f9c15ee22/6c3aac14175d4bd1aaafa7d4c8552058/FLAG61a7d0e5c [2018-11-10 13:00:47,986 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/data/f9c15ee22/6c3aac14175d4bd1aaafa7d4c8552058 [2018-11-10 13:00:47,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:00:47,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:00:47,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:00:47,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:00:47,992 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:00:47,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:00:47" (1/1) ... [2018-11-10 13:00:47,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:47, skipping insertion in model container [2018-11-10 13:00:47,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:00:47" (1/1) ... [2018-11-10 13:00:48,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:00:48,032 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:00:48,259 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:00:48,264 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:00:48,313 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:00:48,347 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:00:48,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48 WrapperNode [2018-11-10 13:00:48,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:00:48,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:00:48,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:00:48,348 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:00:48,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48" (1/1) ... [2018-11-10 13:00:48,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48" (1/1) ... [2018-11-10 13:00:48,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:00:48,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:00:48,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:00:48,447 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:00:48,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48" (1/1) ... [2018-11-10 13:00:48,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48" (1/1) ... [2018-11-10 13:00:48,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48" (1/1) ... [2018-11-10 13:00:48,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48" (1/1) ... [2018-11-10 13:00:48,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48" (1/1) ... [2018-11-10 13:00:48,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48" (1/1) ... [2018-11-10 13:00:48,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48" (1/1) ... [2018-11-10 13:00:48,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:00:48,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:00:48,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:00:48,467 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:00:48,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/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 13:00:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:00:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 13:00:48,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 13:00:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 13:00:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:00:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 13:00:48,508 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 13:00:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 13:00:48,508 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 13:00:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 13:00:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:00:48,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:00:48,509 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 13:00:48,984 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:00:49,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:49,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:49,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:49,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:49,011 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:49,011 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:49,012 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:00:49,015 INFO L168 Benchmark]: Toolchain (without parser) took 1026.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -133.7 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:00:49,016 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:00:49,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.07 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 921.4 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:00:49,016 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 921.4 MB in the beginning and 1.2 GB in the end (delta: -240.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:00:49,017 INFO L168 Benchmark]: Boogie Preprocessor took 20.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:00:49,017 INFO L168 Benchmark]: RCFGBuilder took 547.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 68.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:00:49,020 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.07 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 921.4 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 921.4 MB in the beginning and 1.2 GB in the end (delta: -240.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 547.02 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: 68.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:00:50,399 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:00:50,400 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:00:50,409 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:00:50,409 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:00:50,410 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:00:50,411 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:00:50,412 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:00:50,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:00:50,413 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:00:50,413 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:00:50,413 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:00:50,414 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:00:50,415 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:00:50,416 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:00:50,417 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:00:50,418 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:00:50,419 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:00:50,421 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:00:50,422 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:00:50,423 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:00:50,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:00:50,425 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:00:50,426 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:00:50,426 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:00:50,427 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:00:50,427 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:00:50,428 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:00:50,428 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:00:50,429 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:00:50,429 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:00:50,430 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:00:50,431 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:00:50,431 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:00:50,431 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:00:50,432 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:00:50,432 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 13:00:50,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:00:50,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:00:50,444 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:00:50,444 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:00:50,445 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:00:50,445 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:00:50,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:00:50,445 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:00:50,445 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:00:50,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:00:50,446 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:00:50,446 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:00:50,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:00:50,446 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:00:50,446 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:00:50,446 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:00:50,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:00:50,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:00:50,447 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:00:50,447 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:00:50,447 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:00:50,447 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:00:50,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:00:50,447 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:00:50,447 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:00:50,448 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:00:50,448 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 13:00:50,448 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:00:50,448 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:00:50,448 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:00:50,448 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:00:50,448 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_83756e07-6422-4f6d-a8ae-33aae349c3ee/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 -> 4d16ad85263306ac9d29b22bbbb80825fd6ef8e4 [2018-11-10 13:00:50,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:00:50,490 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:00:50,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:00:50,493 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:00:50,494 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:00:50,494 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi001_pso.opt_false-unreach-call.i [2018-11-10 13:00:50,537 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/data/a9f2a0910/08a2df5e57604f2f9af7a23ff4e9b134/FLAG9806560d3 [2018-11-10 13:00:50,972 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:00:50,972 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/sv-benchmarks/c/pthread-wmm/rfi001_pso.opt_false-unreach-call.i [2018-11-10 13:00:50,983 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/data/a9f2a0910/08a2df5e57604f2f9af7a23ff4e9b134/FLAG9806560d3 [2018-11-10 13:00:50,995 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/bin-2019/ukojak/data/a9f2a0910/08a2df5e57604f2f9af7a23ff4e9b134 [2018-11-10 13:00:50,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:00:50,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:00:50,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:00:50,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:00:51,002 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:00:51,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:00:50" (1/1) ... [2018-11-10 13:00:51,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51, skipping insertion in model container [2018-11-10 13:00:51,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:00:50" (1/1) ... [2018-11-10 13:00:51,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:00:51,046 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:00:51,304 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:00:51,310 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:00:51,357 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:00:51,408 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:00:51,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51 WrapperNode [2018-11-10 13:00:51,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:00:51,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:00:51,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:00:51,409 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:00:51,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51" (1/1) ... [2018-11-10 13:00:51,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51" (1/1) ... [2018-11-10 13:00:51,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:00:51,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:00:51,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:00:51,481 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:00:51,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51" (1/1) ... [2018-11-10 13:00:51,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51" (1/1) ... [2018-11-10 13:00:51,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51" (1/1) ... [2018-11-10 13:00:51,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51" (1/1) ... [2018-11-10 13:00:51,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51" (1/1) ... [2018-11-10 13:00:51,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51" (1/1) ... [2018-11-10 13:00:51,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51" (1/1) ... [2018-11-10 13:00:51,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:00:51,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:00:51,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:00:51,501 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:00:51,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:00:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_83756e07-6422-4f6d-a8ae-33aae349c3ee/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 13:00:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:00:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 13:00:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 13:00:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 13:00:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:00:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 13:00:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 13:00:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 13:00:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 13:00:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 13:00:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:00:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:00:51,536 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 13:00:52,046 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:00:52,072 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:52,072 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:52,073 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:52,073 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:52,074 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:52,075 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:00:52,076 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:00:52,079 INFO L168 Benchmark]: Toolchain (without parser) took 1081.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -99.9 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-10 13:00:52,080 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:00:52,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.36 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:00:52,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -209.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:00:52,081 INFO L168 Benchmark]: Boogie Preprocessor took 19.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:00:52,082 INFO L168 Benchmark]: RCFGBuilder took 577.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 71.7 MB). Peak memory consumption was 71.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:00:52,084 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 410.36 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -209.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.44 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 577.46 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: 71.7 MB). Peak memory consumption was 71.7 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...