./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe034_pso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/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 5773853da13f4c03c8f7fa9f07c3d53ddc3caa5b ............................................................................................................................................................................................................... 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_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/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 5773853da13f4c03c8f7fa9f07c3d53ddc3caa5b .............................................................................................................................................................................................................. 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 04:11:24,462 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:11:24,463 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:11:24,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:11:24,469 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:11:24,470 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:11:24,470 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:11:24,471 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:11:24,472 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:11:24,473 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:11:24,473 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:11:24,473 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:11:24,474 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:11:24,475 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:11:24,476 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:11:24,477 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:11:24,477 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:11:24,478 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:11:24,480 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:11:24,480 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:11:24,481 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:11:24,482 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:11:24,483 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:11:24,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:11:24,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:11:24,484 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:11:24,485 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:11:24,485 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:11:24,486 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:11:24,487 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:11:24,487 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:11:24,487 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:11:24,487 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:11:24,488 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:11:24,488 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:11:24,489 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:11:24,489 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:11:24,499 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:11:24,499 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:11:24,499 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:11:24,500 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:11:24,500 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:11:24,500 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:11:24,500 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:11:24,501 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:11:24,501 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:11:24,501 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:11:24,501 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:11:24,501 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:11:24,501 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:11:24,501 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:11:24,501 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:11:24,501 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:11:24,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:11:24,502 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:11:24,502 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:11:24,502 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:11:24,502 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:11:24,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:11:24,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:11:24,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:11:24,502 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:11:24,502 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:11:24,502 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:11:24,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:11:24,503 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_1b8962f8-a998-48de-8a32-de25e8266b10/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 -> 5773853da13f4c03c8f7fa9f07c3d53ddc3caa5b [2018-11-10 04:11:24,525 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:11:24,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:11:24,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:11:24,538 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:11:24,538 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:11:24,538 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_pso.opt_false-unreach-call.i [2018-11-10 04:11:24,585 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/data/1ac02d2ac/1f905918c0c64dcc874bbc1f51695a44/FLAG1884ffe7c [2018-11-10 04:11:24,946 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:11:24,947 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/sv-benchmarks/c/pthread-wmm/safe034_pso.opt_false-unreach-call.i [2018-11-10 04:11:24,959 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/data/1ac02d2ac/1f905918c0c64dcc874bbc1f51695a44/FLAG1884ffe7c [2018-11-10 04:11:24,968 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/data/1ac02d2ac/1f905918c0c64dcc874bbc1f51695a44 [2018-11-10 04:11:24,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:11:24,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:11:24,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:11:24,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:11:24,975 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:11:24,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:11:24" (1/1) ... [2018-11-10 04:11:24,978 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 04:11:24, skipping insertion in model container [2018-11-10 04:11:24,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:11:24" (1/1) ... [2018-11-10 04:11:24,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:11:25,022 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:11:25,253 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:11:25,258 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:11:25,303 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:11:25,337 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:11:25,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25 WrapperNode [2018-11-10 04:11:25,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:11:25,338 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:11:25,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:11:25,338 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:11:25,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25" (1/1) ... [2018-11-10 04:11:25,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25" (1/1) ... [2018-11-10 04:11:25,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:11:25,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:11:25,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:11:25,432 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:11:25,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25" (1/1) ... [2018-11-10 04:11:25,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25" (1/1) ... [2018-11-10 04:11:25,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25" (1/1) ... [2018-11-10 04:11:25,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25" (1/1) ... [2018-11-10 04:11:25,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25" (1/1) ... [2018-11-10 04:11:25,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25" (1/1) ... [2018-11-10 04:11:25,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25" (1/1) ... [2018-11-10 04:11:25,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:11:25,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:11:25,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:11:25,458 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:11:25,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/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 04:11:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:11:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 04:11:25,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 04:11:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:11:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:11:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:11:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:11:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:11:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:11:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:11:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:11:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:11:25,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:11:25,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:11:25,501 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 04:11:25,961 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:11:25,989 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:25,990 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:25,990 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:25,990 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:25,991 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:25,992 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:25,994 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:25,994 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:25,995 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:25,995 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:25,996 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:11:25,998 INFO L168 Benchmark]: Toolchain (without parser) took 1027.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -124.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:11:26,000 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:11:26,000 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.88 ms. Allocated memory is still 1.0 GB. Free memory was 957.7 MB in the beginning and 922.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:11:26,000 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 922.8 MB in the beginning and 1.1 GB in the end (delta: -224.0 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:11:26,001 INFO L168 Benchmark]: Boogie Preprocessor took 26.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:11:26,001 INFO L168 Benchmark]: RCFGBuilder took 539.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:11:26,004 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 365.88 ms. Allocated memory is still 1.0 GB. Free memory was 957.7 MB in the beginning and 922.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 922.8 MB in the beginning and 1.1 GB in the end (delta: -224.0 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.37 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 539.78 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: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:11:27,391 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:11:27,392 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:11:27,400 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:11:27,400 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:11:27,401 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:11:27,402 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:11:27,403 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:11:27,404 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:11:27,405 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:11:27,406 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:11:27,406 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:11:27,406 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:11:27,407 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:11:27,408 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:11:27,408 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:11:27,409 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:11:27,410 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:11:27,411 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:11:27,412 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:11:27,413 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:11:27,414 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:11:27,416 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:11:27,416 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:11:27,416 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:11:27,417 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:11:27,417 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:11:27,418 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:11:27,419 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:11:27,420 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:11:27,420 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:11:27,421 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:11:27,421 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:11:27,421 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:11:27,422 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:11:27,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:11:27,422 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 04:11:27,433 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:11:27,433 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:11:27,434 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:11:27,434 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:11:27,434 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:11:27,435 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:11:27,435 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:11:27,435 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:11:27,435 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:11:27,435 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:11:27,435 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:11:27,435 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:11:27,436 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:11:27,436 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:11:27,436 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:11:27,436 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:11:27,436 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:11:27,436 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:11:27,436 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:11:27,436 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:11:27,437 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:11:27,437 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:11:27,437 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:11:27,437 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:11:27,437 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:11:27,437 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:11:27,437 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 04:11:27,438 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:11:27,438 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:11:27,438 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:11:27,438 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:11:27,438 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_1b8962f8-a998-48de-8a32-de25e8266b10/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 -> 5773853da13f4c03c8f7fa9f07c3d53ddc3caa5b [2018-11-10 04:11:27,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:11:27,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:11:27,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:11:27,477 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:11:27,477 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:11:27,477 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_pso.opt_false-unreach-call.i [2018-11-10 04:11:27,513 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/data/2668cf8a3/aa2c6f78db3641f4adb3fb2462067605/FLAG2e16af610 [2018-11-10 04:11:27,950 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:11:27,951 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/sv-benchmarks/c/pthread-wmm/safe034_pso.opt_false-unreach-call.i [2018-11-10 04:11:27,960 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/data/2668cf8a3/aa2c6f78db3641f4adb3fb2462067605/FLAG2e16af610 [2018-11-10 04:11:27,969 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/bin-2019/ukojak/data/2668cf8a3/aa2c6f78db3641f4adb3fb2462067605 [2018-11-10 04:11:27,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:11:27,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:11:27,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:11:27,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:11:27,975 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:11:27,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:11:27" (1/1) ... [2018-11-10 04:11:27,977 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 04:11:27, skipping insertion in model container [2018-11-10 04:11:27,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:11:27" (1/1) ... [2018-11-10 04:11:27,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:11:28,015 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:11:28,276 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:11:28,283 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:11:28,338 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:11:28,382 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:11:28,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28 WrapperNode [2018-11-10 04:11:28,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:11:28,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:11:28,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:11:28,383 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:11:28,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28" (1/1) ... [2018-11-10 04:11:28,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28" (1/1) ... [2018-11-10 04:11:28,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:11:28,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:11:28,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:11:28,459 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:11:28,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28" (1/1) ... [2018-11-10 04:11:28,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28" (1/1) ... [2018-11-10 04:11:28,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28" (1/1) ... [2018-11-10 04:11:28,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28" (1/1) ... [2018-11-10 04:11:28,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28" (1/1) ... [2018-11-10 04:11:28,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28" (1/1) ... [2018-11-10 04:11:28,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28" (1/1) ... [2018-11-10 04:11:28,487 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:11:28,488 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:11:28,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:11:28,488 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:11:28,489 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:11:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b8962f8-a998-48de-8a32-de25e8266b10/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 04:11:28,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:11:28,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 04:11:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 04:11:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:11:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:11:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:11:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:11:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:11:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:11:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:11:28,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:11:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:11:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:11:28,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:11:28,527 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 04:11:29,036 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:11:29,060 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:29,060 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:29,061 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:29,061 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:29,062 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:29,062 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:29,065 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:29,065 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:29,066 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:29,066 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:11:29,067 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:11:29,069 INFO L168 Benchmark]: Toolchain (without parser) took 1098.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -109.5 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:11:29,071 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:11:29,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.11 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:11:29,071 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -226.1 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:11:29,072 INFO L168 Benchmark]: Boogie Preprocessor took 28.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:11:29,072 INFO L168 Benchmark]: RCFGBuilder took 581.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 72.4 MB). Peak memory consumption was 72.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:11:29,074 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 410.11 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -226.1 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.55 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 581.29 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: 72.4 MB). Peak memory consumption was 72.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...