./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix041_rmo.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_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/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 f7f00b8a2e26669f3416c65156e30bcc7eb97f9e ............................................................................................................................................................................................................. 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_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/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 f7f00b8a2e26669f3416c65156e30bcc7eb97f9e .................................................................................................................................................................................................................. 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 09:35:08,343 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:35:08,344 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:35:08,351 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:35:08,351 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:35:08,352 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:35:08,352 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:35:08,353 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:35:08,354 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:35:08,355 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:35:08,356 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:35:08,356 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:35:08,356 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:35:08,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:35:08,358 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:35:08,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:35:08,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:35:08,360 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:35:08,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:35:08,362 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:35:08,363 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:35:08,364 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:35:08,366 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:35:08,366 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:35:08,366 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:35:08,367 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:35:08,367 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:35:08,368 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:35:08,368 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:35:08,369 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:35:08,369 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:35:08,370 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:35:08,370 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:35:08,370 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:35:08,371 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:35:08,371 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:35:08,372 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:35:08,382 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:35:08,382 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:35:08,383 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:35:08,383 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:35:08,383 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:35:08,384 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:35:08,384 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:35:08,384 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:35:08,384 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:35:08,384 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:35:08,384 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:35:08,385 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:35:08,385 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:35:08,385 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:35:08,385 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:35:08,385 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:35:08,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:35:08,385 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:35:08,386 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:35:08,386 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:35:08,386 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:35:08,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:35:08,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:35:08,386 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:35:08,387 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:35:08,387 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:35:08,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:35:08,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:35:08,387 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_24100b33-e484-4797-8f67-b80704e114c7/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 -> f7f00b8a2e26669f3416c65156e30bcc7eb97f9e [2018-11-10 09:35:08,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:35:08,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:35:08,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:35:08,422 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:35:08,422 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:35:08,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix041_rmo.opt_false-unreach-call.i [2018-11-10 09:35:08,459 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/data/8692b7241/a25753bf4ccc43fa8b2c771c9e5d944b/FLAGb6e5fd13e [2018-11-10 09:35:08,899 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:35:08,900 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/sv-benchmarks/c/pthread-wmm/mix041_rmo.opt_false-unreach-call.i [2018-11-10 09:35:08,909 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/data/8692b7241/a25753bf4ccc43fa8b2c771c9e5d944b/FLAGb6e5fd13e [2018-11-10 09:35:08,919 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/data/8692b7241/a25753bf4ccc43fa8b2c771c9e5d944b [2018-11-10 09:35:08,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:35:08,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:35:08,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:35:08,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:35:08,925 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:35:08,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:35:08" (1/1) ... [2018-11-10 09:35:08,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506d5a81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:08, skipping insertion in model container [2018-11-10 09:35:08,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:35:08" (1/1) ... [2018-11-10 09:35:08,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:35:08,970 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:35:09,211 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:35:09,216 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:35:09,264 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:35:09,374 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:35:09,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09 WrapperNode [2018-11-10 09:35:09,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:35:09,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:35:09,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:35:09,375 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:35:09,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09" (1/1) ... [2018-11-10 09:35:09,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09" (1/1) ... [2018-11-10 09:35:09,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:35:09,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:35:09,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:35:09,408 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:35:09,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09" (1/1) ... [2018-11-10 09:35:09,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09" (1/1) ... [2018-11-10 09:35:09,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09" (1/1) ... [2018-11-10 09:35:09,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09" (1/1) ... [2018-11-10 09:35:09,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09" (1/1) ... [2018-11-10 09:35:09,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09" (1/1) ... [2018-11-10 09:35:09,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09" (1/1) ... [2018-11-10 09:35:09,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:35:09,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:35:09,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:35:09,435 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:35:09,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/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 09:35:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:35:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 09:35:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 09:35:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 09:35:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:35:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 09:35:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 09:35:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 09:35:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 09:35:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 09:35:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:35:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:35:09,487 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 09:35:09,955 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:35:09,979 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:09,979 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:09,980 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:09,980 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:09,981 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:09,981 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:09,982 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:35:09,984 INFO L168 Benchmark]: Toolchain (without parser) took 1063.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -118.5 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:09,985 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:35:09,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:09,986 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:09,987 INFO L168 Benchmark]: Boogie Preprocessor took 26.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:09,987 INFO L168 Benchmark]: RCFGBuilder took 548.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:09,990 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 452.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.77 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.82 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: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 548.48 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: 64.4 MB). Peak memory consumption was 64.4 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 09:35:11,418 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:35:11,420 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:35:11,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:35:11,428 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:35:11,429 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:35:11,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:35:11,431 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:35:11,432 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:35:11,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:35:11,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:35:11,434 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:35:11,435 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:35:11,436 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:35:11,437 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:35:11,437 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:35:11,438 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:35:11,440 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:35:11,441 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:35:11,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:35:11,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:35:11,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:35:11,446 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:35:11,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:35:11,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:35:11,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:35:11,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:35:11,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:35:11,448 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:35:11,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:35:11,449 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:35:11,449 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:35:11,449 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:35:11,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:35:11,450 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:35:11,450 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:35:11,451 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 09:35:11,460 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:35:11,461 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:35:11,461 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:35:11,461 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:35:11,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:35:11,462 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:35:11,462 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:35:11,462 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:35:11,463 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:35:11,464 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:35:11,464 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:35:11,464 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:35:11,464 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:35:11,464 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:35:11,464 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:35:11,464 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:35:11,465 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:35:11,465 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:35:11,465 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:35:11,465 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:35:11,465 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:35:11,465 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:35:11,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:35:11,466 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:35:11,466 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:35:11,466 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:35:11,466 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 09:35:11,466 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:35:11,468 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:35:11,468 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:35:11,468 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:35:11,468 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_24100b33-e484-4797-8f67-b80704e114c7/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 -> f7f00b8a2e26669f3416c65156e30bcc7eb97f9e [2018-11-10 09:35:11,499 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:35:11,509 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:35:11,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:35:11,512 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:35:11,513 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:35:11,513 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix041_rmo.opt_false-unreach-call.i [2018-11-10 09:35:11,559 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/data/613c8b4c3/e19eedc59df149c0ae1446c534a8fb3c/FLAG3c072b01c [2018-11-10 09:35:11,927 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:35:11,927 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/sv-benchmarks/c/pthread-wmm/mix041_rmo.opt_false-unreach-call.i [2018-11-10 09:35:11,937 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/data/613c8b4c3/e19eedc59df149c0ae1446c534a8fb3c/FLAG3c072b01c [2018-11-10 09:35:11,945 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/bin-2019/ukojak/data/613c8b4c3/e19eedc59df149c0ae1446c534a8fb3c [2018-11-10 09:35:11,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:35:11,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:35:11,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:35:11,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:35:11,952 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:35:11,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:35:11" (1/1) ... [2018-11-10 09:35:11,955 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 09:35:11, skipping insertion in model container [2018-11-10 09:35:11,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:35:11" (1/1) ... [2018-11-10 09:35:11,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:35:11,998 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:35:12,258 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:35:12,264 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:35:12,310 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:35:12,362 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:35:12,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12 WrapperNode [2018-11-10 09:35:12,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:35:12,363 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:35:12,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:35:12,363 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:35:12,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12" (1/1) ... [2018-11-10 09:35:12,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12" (1/1) ... [2018-11-10 09:35:12,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:35:12,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:35:12,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:35:12,438 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:35:12,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12" (1/1) ... [2018-11-10 09:35:12,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12" (1/1) ... [2018-11-10 09:35:12,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12" (1/1) ... [2018-11-10 09:35:12,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12" (1/1) ... [2018-11-10 09:35:12,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12" (1/1) ... [2018-11-10 09:35:12,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12" (1/1) ... [2018-11-10 09:35:12,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12" (1/1) ... [2018-11-10 09:35:12,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:35:12,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:35:12,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:35:12,459 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:35:12,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:35:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_24100b33-e484-4797-8f67-b80704e114c7/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 09:35:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:35:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 09:35:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 09:35:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 09:35:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:35:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 09:35:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 09:35:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 09:35:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 09:35:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 09:35:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:35:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:35:12,494 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 09:35:12,982 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:35:13,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:13,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:13,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:13,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:13,010 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:13,010 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:35:13,011 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:35:13,017 INFO L168 Benchmark]: Toolchain (without parser) took 1069.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -81.6 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:13,018 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:35:13,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.01 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:13,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:13,019 INFO L168 Benchmark]: Boogie Preprocessor took 20.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:35:13,019 INFO L168 Benchmark]: RCFGBuilder took 557.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 66.2 MB). Peak memory consumption was 66.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:35:13,021 INFO L336 ainManager$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 414.01 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 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 74.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 557.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 66.2 MB). Peak memory consumption was 66.2 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...