./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix014_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_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/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 d1201872ac776506c2bf48286bcf8b949a8ff4dc ....................................................................................................................................................................................................................... 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_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/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 d1201872ac776506c2bf48286bcf8b949a8ff4dc ........................................................................................................................................................................................................................ 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 05:27:46,405 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:27:46,406 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:27:46,415 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:27:46,415 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:27:46,416 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:27:46,417 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:27:46,418 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:27:46,420 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:27:46,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:27:46,421 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:27:46,421 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:27:46,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:27:46,423 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:27:46,424 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:27:46,424 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:27:46,425 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:27:46,427 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:27:46,428 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:27:46,429 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:27:46,430 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:27:46,431 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:27:46,433 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:27:46,433 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:27:46,434 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:27:46,434 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:27:46,435 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:27:46,436 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:27:46,436 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:27:46,437 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:27:46,437 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:27:46,438 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:27:46,438 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:27:46,438 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:27:46,439 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:27:46,440 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:27:46,440 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 05:27:46,451 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:27:46,452 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:27:46,452 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:27:46,453 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:27:46,453 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:27:46,453 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:27:46,454 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:27:46,454 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:27:46,454 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:27:46,454 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:27:46,454 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:27:46,454 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:27:46,455 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:27:46,455 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:27:46,455 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:27:46,455 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:27:46,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:27:46,455 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:27:46,456 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:27:46,456 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:27:46,456 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:27:46,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:27:46,456 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:27:46,457 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:27:46,457 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:27:46,457 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:27:46,457 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:27:46,457 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:27:46,457 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_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/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 -> d1201872ac776506c2bf48286bcf8b949a8ff4dc [2018-11-10 05:27:46,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:27:46,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:27:46,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:27:46,501 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:27:46,501 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:27:46,502 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix014_tso.opt_false-unreach-call.i [2018-11-10 05:27:46,555 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/data/d87c2113c/935dee9755924ac2a41ffe7796fe51cf/FLAG6917c67b2 [2018-11-10 05:27:46,961 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:27:46,962 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/sv-benchmarks/c/pthread-wmm/mix014_tso.opt_false-unreach-call.i [2018-11-10 05:27:46,971 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/data/d87c2113c/935dee9755924ac2a41ffe7796fe51cf/FLAG6917c67b2 [2018-11-10 05:27:46,981 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/data/d87c2113c/935dee9755924ac2a41ffe7796fe51cf [2018-11-10 05:27:46,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:27:46,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:27:46,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:27:46,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:27:46,990 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:27:46,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:27:46" (1/1) ... [2018-11-10 05:27:46,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f78a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:46, skipping insertion in model container [2018-11-10 05:27:46,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:27:46" (1/1) ... [2018-11-10 05:27:47,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:27:47,045 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:27:47,306 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:27:47,311 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:27:47,358 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:27:47,405 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:27:47,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47 WrapperNode [2018-11-10 05:27:47,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:27:47,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:27:47,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:27:47,406 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:27:47,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47" (1/1) ... [2018-11-10 05:27:47,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47" (1/1) ... [2018-11-10 05:27:47,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:27:47,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:27:47,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:27:47,505 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:27:47,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47" (1/1) ... [2018-11-10 05:27:47,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47" (1/1) ... [2018-11-10 05:27:47,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47" (1/1) ... [2018-11-10 05:27:47,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47" (1/1) ... [2018-11-10 05:27:47,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47" (1/1) ... [2018-11-10 05:27:47,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47" (1/1) ... [2018-11-10 05:27:47,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47" (1/1) ... [2018-11-10 05:27:47,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:27:47,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:27:47,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:27:47,540 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:27:47,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/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 05:27:47,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:27:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:27:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:27:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:27:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:27:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:27:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:27:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:27:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:27:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 05:27:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 05:27:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 05:27:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 05:27:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:27:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:27:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:27:47,605 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 05:27:48,388 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:27:48,427 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,427 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,428 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,428 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,428 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,428 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,429 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,429 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,430 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,430 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,433 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,434 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,435 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,436 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:48,437 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:27:48,440 INFO L168 Benchmark]: Toolchain (without parser) took 1455.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -99.6 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:48,442 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:27:48,442 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.79 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:48,443 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -228.6 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:48,443 INFO L168 Benchmark]: Boogie Preprocessor took 34.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:48,444 INFO L168 Benchmark]: RCFGBuilder took 900.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 82.0 MB). Peak memory consumption was 82.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:48,447 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 419.79 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -228.6 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.14 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 900.05 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: 82.0 MB). Peak memory consumption was 82.0 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 05:27:50,082 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:27:50,083 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:27:50,093 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:27:50,094 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:27:50,094 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:27:50,096 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:27:50,097 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:27:50,098 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:27:50,099 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:27:50,100 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:27:50,100 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:27:50,101 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:27:50,102 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:27:50,103 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:27:50,104 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:27:50,105 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:27:50,106 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:27:50,107 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:27:50,109 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:27:50,109 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:27:50,111 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:27:50,113 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:27:50,113 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:27:50,113 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:27:50,114 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:27:50,115 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:27:50,115 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:27:50,116 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:27:50,116 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:27:50,116 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:27:50,117 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:27:50,117 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:27:50,117 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:27:50,118 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:27:50,118 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:27:50,118 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 05:27:50,130 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:27:50,130 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:27:50,131 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:27:50,131 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:27:50,132 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:27:50,132 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:27:50,132 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:27:50,132 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:27:50,133 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:27:50,133 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:27:50,133 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:27:50,133 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:27:50,133 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:27:50,133 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:27:50,134 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:27:50,134 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:27:50,134 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:27:50,134 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:27:50,134 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:27:50,134 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:27:50,135 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:27:50,135 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:27:50,135 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:27:50,135 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:27:50,135 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:27:50,135 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:27:50,136 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:27:50,136 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:27:50,136 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:27:50,136 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:27:50,136 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:27:50,136 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_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/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 -> d1201872ac776506c2bf48286bcf8b949a8ff4dc [2018-11-10 05:27:50,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:27:50,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:27:50,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:27:50,190 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:27:50,190 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:27:50,191 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix014_tso.opt_false-unreach-call.i [2018-11-10 05:27:50,243 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/data/19f0bf5cc/f46f09c87a07442bb79bd189e1e836d3/FLAG4e64a4aa7 [2018-11-10 05:27:50,644 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:27:50,644 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/sv-benchmarks/c/pthread-wmm/mix014_tso.opt_false-unreach-call.i [2018-11-10 05:27:50,653 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/data/19f0bf5cc/f46f09c87a07442bb79bd189e1e836d3/FLAG4e64a4aa7 [2018-11-10 05:27:50,665 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/bin-2019/ukojak/data/19f0bf5cc/f46f09c87a07442bb79bd189e1e836d3 [2018-11-10 05:27:50,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:27:50,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:27:50,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:27:50,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:27:50,674 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:27:50,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:27:50" (1/1) ... [2018-11-10 05:27:50,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:50, skipping insertion in model container [2018-11-10 05:27:50,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:27:50" (1/1) ... [2018-11-10 05:27:50,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:27:50,726 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:27:51,008 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:27:51,015 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:27:51,069 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:27:51,118 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:27:51,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51 WrapperNode [2018-11-10 05:27:51,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:27:51,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:27:51,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:27:51,120 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:27:51,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51" (1/1) ... [2018-11-10 05:27:51,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51" (1/1) ... [2018-11-10 05:27:51,216 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:27:51,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:27:51,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:27:51,216 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:27:51,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51" (1/1) ... [2018-11-10 05:27:51,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51" (1/1) ... [2018-11-10 05:27:51,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51" (1/1) ... [2018-11-10 05:27:51,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51" (1/1) ... [2018-11-10 05:27:51,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51" (1/1) ... [2018-11-10 05:27:51,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51" (1/1) ... [2018-11-10 05:27:51,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51" (1/1) ... [2018-11-10 05:27:51,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:27:51,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:27:51,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:27:51,253 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:27:51,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4bf6a4b6-40d1-4603-aea9-cd9992b4cecb/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 05:27:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:27:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:27:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:27:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:27:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:27:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:27:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:27:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:27:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:27:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 05:27:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 05:27:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 05:27:51,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 05:27:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:27:51,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:27:51,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:27:51,302 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 05:27:52,066 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:27:52,109 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,109 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,110 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,110 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,110 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,111 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,111 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,111 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,113 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,113 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,116 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,116 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,118 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,119 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:27:52,120 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:27:52,123 INFO L168 Benchmark]: Toolchain (without parser) took 1455.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -95.1 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:52,125 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:27:52,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.11 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 902.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:52,126 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -229.3 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:52,127 INFO L168 Benchmark]: Boogie Preprocessor took 36.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:27:52,127 INFO L168 Benchmark]: RCFGBuilder took 869.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.2 MB). Peak memory consumption was 91.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:52,132 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 449.11 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 902.5 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 96.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -229.3 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.70 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 869.40 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: 91.2 MB). Peak memory consumption was 91.2 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...