./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi005_tso.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_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/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 16c9592908552ccdc2bfc818c8c15f904921edda ..................................................................................................................................................................................................... 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_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/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 16c9592908552ccdc2bfc818c8c15f904921edda ............................................................................................................................................................................................................ 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 [2018-11-09 23:30:46,401 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:30:46,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:30:46,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:30:46,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:30:46,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:30:46,412 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:30:46,414 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:30:46,415 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:30:46,415 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:30:46,416 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:30:46,416 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:30:46,417 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:30:46,417 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:30:46,418 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:30:46,419 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:30:46,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:30:46,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:30:46,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:30:46,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:30:46,424 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:30:46,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:30:46,426 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:30:46,426 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:30:46,426 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:30:46,427 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:30:46,428 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:30:46,428 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:30:46,429 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:30:46,430 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:30:46,430 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:30:46,430 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:30:46,431 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:30:46,431 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:30:46,431 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:30:46,432 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:30:46,432 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 23:30:46,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:30:46,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:30:46,444 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:30:46,444 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:30:46,444 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:30:46,445 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:30:46,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:30:46,445 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:30:46,445 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:30:46,445 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:30:46,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:30:46,446 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:30:46,446 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:30:46,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:30:46,446 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:30:46,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:30:46,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:30:46,447 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:30:46,447 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:30:46,447 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:30:46,447 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:30:46,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:30:46,447 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:30:46,447 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:30:46,448 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:30:46,448 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:30:46,448 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:30:46,448 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:30:46,448 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_c28bce73-46d1-4460-a3cc-fa814b3c5e35/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 -> 16c9592908552ccdc2bfc818c8c15f904921edda [2018-11-09 23:30:46,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:30:46,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:30:46,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:30:46,483 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:30:46,484 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:30:46,484 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_tso.opt_false-unreach-call.i [2018-11-09 23:30:46,522 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/data/5cb701ea1/37e64dc0dd1f43ddbc67ad7c19c4e14c/FLAG8ad640a1f [2018-11-09 23:30:46,911 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:30:46,911 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/sv-benchmarks/c/pthread-wmm/rfi005_tso.opt_false-unreach-call.i [2018-11-09 23:30:46,920 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/data/5cb701ea1/37e64dc0dd1f43ddbc67ad7c19c4e14c/FLAG8ad640a1f [2018-11-09 23:30:46,930 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/data/5cb701ea1/37e64dc0dd1f43ddbc67ad7c19c4e14c [2018-11-09 23:30:46,932 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:30:46,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:30:46,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:30:46,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:30:46,937 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:30:46,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:30:46" (1/1) ... [2018-11-09 23:30:46,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c06144c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:46, skipping insertion in model container [2018-11-09 23:30:46,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:30:46" (1/1) ... [2018-11-09 23:30:46,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:30:46,979 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:30:47,220 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:30:47,224 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:30:47,269 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:30:47,364 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:30:47,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47 WrapperNode [2018-11-09 23:30:47,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:30:47,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:30:47,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:30:47,366 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:30:47,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47" (1/1) ... [2018-11-09 23:30:47,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47" (1/1) ... [2018-11-09 23:30:47,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:30:47,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:30:47,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:30:47,406 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:30:47,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47" (1/1) ... [2018-11-09 23:30:47,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47" (1/1) ... [2018-11-09 23:30:47,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47" (1/1) ... [2018-11-09 23:30:47,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47" (1/1) ... [2018-11-09 23:30:47,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47" (1/1) ... [2018-11-09 23:30:47,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47" (1/1) ... [2018-11-09 23:30:47,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47" (1/1) ... [2018-11-09 23:30:47,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:30:47,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:30:47,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:30:47,435 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:30:47,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/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 [2018-11-09 23:30:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:30:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:30:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:30:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:30:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:30:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:30:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:30:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:30:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:30:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:30:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:30:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:30:47,492 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:30:48,278 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:30:48,314 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:48,314 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:48,317 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:48,318 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:48,320 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:48,320 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:48,321 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:30:48,323 INFO L168 Benchmark]: Toolchain (without parser) took 1390.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -114.3 MB). Peak memory consumption was 61.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:30:48,325 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:30:48,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 431.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -210.4 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:30:48,326 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-09 23:30:48,326 INFO L168 Benchmark]: Boogie Preprocessor took 27.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:30:48,327 INFO L168 Benchmark]: RCFGBuilder took 888.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Peak memory consumption was 92.8 MB. Max. memory is 11.5 GB. [2018-11-09 23:30:48,330 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 431.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -210.4 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.33 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 888.51 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: 92.8 MB). Peak memory consumption was 92.8 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 [2018-11-09 23:30:49,826 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:30:49,827 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:30:49,835 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:30:49,836 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:30:49,836 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:30:49,837 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:30:49,838 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:30:49,839 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:30:49,840 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:30:49,841 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:30:49,841 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:30:49,842 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:30:49,843 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:30:49,843 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:30:49,844 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:30:49,844 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:30:49,846 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:30:49,848 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:30:49,849 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:30:49,850 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:30:49,851 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:30:49,853 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:30:49,854 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:30:49,854 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:30:49,854 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:30:49,855 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:30:49,856 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:30:49,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:30:49,857 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:30:49,858 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:30:49,858 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:30:49,858 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:30:49,858 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:30:49,859 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:30:49,859 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:30:49,860 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-09 23:30:49,871 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:30:49,871 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:30:49,872 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:30:49,872 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:30:49,873 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:30:49,873 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:30:49,873 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:30:49,873 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:30:49,873 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:30:49,873 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:30:49,873 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:30:49,874 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:30:49,874 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:30:49,874 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:30:49,874 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:30:49,874 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:30:49,874 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:30:49,874 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:30:49,874 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:30:49,875 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:30:49,875 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:30:49,875 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:30:49,875 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:30:49,875 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:30:49,875 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:30:49,875 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:30:49,875 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:30:49,875 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:30:49,876 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:30:49,876 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:30:49,876 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:30:49,876 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_c28bce73-46d1-4460-a3cc-fa814b3c5e35/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 -> 16c9592908552ccdc2bfc818c8c15f904921edda [2018-11-09 23:30:49,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:30:49,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:30:49,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:30:49,920 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:30:49,921 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:30:49,921 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_tso.opt_false-unreach-call.i [2018-11-09 23:30:49,959 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/data/aeaf170fb/b947c4ae062a46ab8763fdebc0944009/FLAG047500209 [2018-11-09 23:30:50,333 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:30:50,333 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/sv-benchmarks/c/pthread-wmm/rfi005_tso.opt_false-unreach-call.i [2018-11-09 23:30:50,342 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/data/aeaf170fb/b947c4ae062a46ab8763fdebc0944009/FLAG047500209 [2018-11-09 23:30:50,352 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/bin-2019/ukojak/data/aeaf170fb/b947c4ae062a46ab8763fdebc0944009 [2018-11-09 23:30:50,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:30:50,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:30:50,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:30:50,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:30:50,359 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:30:50,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,361 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 09.11 11:30:50, skipping insertion in model container [2018-11-09 23:30:50,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:30:50,405 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:30:50,683 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:30:50,690 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:30:50,742 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:30:50,800 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:30:50,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50 WrapperNode [2018-11-09 23:30:50,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:30:50,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:30:50,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:30:50,802 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:30:50,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:30:50,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:30:50,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:30:50,886 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:30:50,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,914 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50" (1/1) ... [2018-11-09 23:30:50,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:30:50,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:30:50,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:30:50,919 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:30:50,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c28bce73-46d1-4460-a3cc-fa814b3c5e35/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 [2018-11-09 23:30:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:30:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:30:50,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:30:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:30:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:30:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:30:50,965 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:30:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:30:50,965 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:30:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:30:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:30:50,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:30:50,966 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:30:51,823 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:30:51,864 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:51,864 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:51,867 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:51,867 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:51,869 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:51,869 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:30:51,870 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:30:51,875 INFO L168 Benchmark]: Toolchain (without parser) took 1520.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -82.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:30:51,876 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:30:51,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 445.54 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-09 23:30:51,877 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -230.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:30:51,878 INFO L168 Benchmark]: Boogie Preprocessor took 32.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:30:51,878 INFO L168 Benchmark]: RCFGBuilder took 955.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 104.7 MB). Peak memory consumption was 104.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:30:51,881 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 445.54 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -230.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.03 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 955.96 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: 104.7 MB). Peak memory consumption was 104.7 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...