./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046_power.oepc_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_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/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 a773e842b443586af9b587242bee89076583d6ff .............................................................................................................................................................................................................. 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_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/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 a773e842b443586af9b587242bee89076583d6ff ............................................................................................................................................................................................................. 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 10:49:40,534 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:49:40,536 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:49:40,544 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:49:40,544 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:49:40,545 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:49:40,546 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:49:40,547 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:49:40,548 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:49:40,549 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:49:40,549 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:49:40,549 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:49:40,550 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:49:40,551 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:49:40,551 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:49:40,551 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:49:40,552 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:49:40,553 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:49:40,554 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:49:40,555 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:49:40,556 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:49:40,557 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:49:40,558 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:49:40,558 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:49:40,558 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:49:40,558 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:49:40,559 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:49:40,559 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:49:40,560 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:49:40,561 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:49:40,561 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:49:40,561 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:49:40,562 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:49:40,562 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:49:40,562 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:49:40,563 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:49:40,563 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:49:40,571 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:49:40,571 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:49:40,572 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:49:40,572 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:49:40,572 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:49:40,573 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:49:40,573 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:49:40,573 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:49:40,573 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:49:40,573 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:49:40,573 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:49:40,573 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:49:40,573 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:49:40,574 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:49:40,574 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:49:40,574 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:49:40,574 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:49:40,574 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:49:40,574 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:49:40,574 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:49:40,575 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:49:40,575 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:49:40,575 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:49:40,575 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:49:40,575 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:49:40,575 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:49:40,575 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:49:40,576 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:49:40,576 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_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/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 -> a773e842b443586af9b587242bee89076583d6ff [2018-11-10 10:49:40,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:49:40,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:49:40,611 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:49:40,612 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:49:40,613 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:49:40,613 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_power.oepc_false-unreach-call.i [2018-11-10 10:49:40,652 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/data/fc48d701a/ff3f38535aa04bba98fc76b2ed4303a6/FLAG355aa8f3b [2018-11-10 10:49:41,101 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:49:41,101 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/sv-benchmarks/c/pthread-wmm/mix046_power.oepc_false-unreach-call.i [2018-11-10 10:49:41,110 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/data/fc48d701a/ff3f38535aa04bba98fc76b2ed4303a6/FLAG355aa8f3b [2018-11-10 10:49:41,121 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/data/fc48d701a/ff3f38535aa04bba98fc76b2ed4303a6 [2018-11-10 10:49:41,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:49:41,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:49:41,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:49:41,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:49:41,127 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:49:41,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41, skipping insertion in model container [2018-11-10 10:49:41,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:49:41,166 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:49:41,394 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:49:41,398 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:49:41,446 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:49:41,527 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:49:41,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41 WrapperNode [2018-11-10 10:49:41,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:49:41,528 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:49:41,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:49:41,529 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:49:41,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:49:41,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:49:41,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:49:41,567 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:49:41,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41" (1/1) ... [2018-11-10 10:49:41,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:49:41,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:49:41,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:49:41,588 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:49:41,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/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 10:49:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:49:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:49:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:49:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:49:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:49:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:49:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:49:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:49:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:49:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 10:49:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 10:49:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 10:49:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 10:49:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:49:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:49:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:49:41,627 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 10:49:42,233 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:49:42,265 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:49:42,265 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:49:42,266 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:49:42,269 INFO L168 Benchmark]: Toolchain (without parser) took 1145.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -98.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:42,270 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:49:42,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 60.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:42,271 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:42,271 INFO L168 Benchmark]: Boogie Preprocessor took 21.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:49:42,272 INFO L168 Benchmark]: RCFGBuilder took 680.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 77.5 MB). Peak memory consumption was 77.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:42,274 INFO L336 ainManager$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 403.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 60.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.73 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.29 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 680.33 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: 77.5 MB). Peak memory consumption was 77.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:49:43,666 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:49:43,667 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:49:43,676 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:49:43,676 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:49:43,677 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:49:43,678 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:49:43,679 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:49:43,680 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:49:43,681 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:49:43,681 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:49:43,681 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:49:43,682 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:49:43,683 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:49:43,684 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:49:43,684 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:49:43,685 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:49:43,686 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:49:43,687 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:49:43,688 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:49:43,689 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:49:43,690 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:49:43,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:49:43,692 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:49:43,692 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:49:43,693 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:49:43,693 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:49:43,694 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:49:43,694 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:49:43,695 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:49:43,695 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:49:43,696 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:49:43,696 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:49:43,696 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:49:43,697 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:49:43,697 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:49:43,697 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 10:49:43,708 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:49:43,708 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:49:43,709 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:49:43,709 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:49:43,709 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:49:43,710 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:49:43,710 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:49:43,710 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:49:43,710 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:49:43,710 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:49:43,710 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:49:43,710 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:49:43,711 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:49:43,711 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:49:43,711 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:49:43,711 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:49:43,711 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:49:43,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:49:43,711 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:49:43,712 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:49:43,712 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:49:43,712 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:49:43,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:49:43,712 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:49:43,712 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:49:43,712 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:49:43,713 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:49:43,713 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:49:43,713 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:49:43,713 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:49:43,713 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:49:43,713 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_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/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 -> a773e842b443586af9b587242bee89076583d6ff [2018-11-10 10:49:43,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:49:43,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:49:43,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:49:43,756 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:49:43,756 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:49:43,757 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_power.oepc_false-unreach-call.i [2018-11-10 10:49:43,794 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/data/616eec72c/c35c4da8afdc490490b05a1b4b73c5c5/FLAG82eb70e4d [2018-11-10 10:49:44,238 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:49:44,238 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/sv-benchmarks/c/pthread-wmm/mix046_power.oepc_false-unreach-call.i [2018-11-10 10:49:44,247 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/data/616eec72c/c35c4da8afdc490490b05a1b4b73c5c5/FLAG82eb70e4d [2018-11-10 10:49:44,257 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/bin-2019/ukojak/data/616eec72c/c35c4da8afdc490490b05a1b4b73c5c5 [2018-11-10 10:49:44,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:49:44,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:49:44,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:49:44,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:49:44,264 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:49:44,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44, skipping insertion in model container [2018-11-10 10:49:44,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:49:44,306 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:49:44,565 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:49:44,571 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:49:44,623 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:49:44,679 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:49:44,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44 WrapperNode [2018-11-10 10:49:44,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:49:44,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:49:44,680 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:49:44,681 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:49:44,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,700 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:49:44,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:49:44,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:49:44,759 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:49:44,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44" (1/1) ... [2018-11-10 10:49:44,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:49:44,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:49:44,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:49:44,789 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:49:44,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:49:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_03e438b4-0d9e-41e1-b9e3-31bfa76ba8c5/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 10:49:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:49:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:49:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:49:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:49:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:49:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:49:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:49:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:49:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:49:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 10:49:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 10:49:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 10:49:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 10:49:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:49:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:49:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:49:44,826 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 10:49:45,435 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:49:45,468 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:49:45,468 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:49:45,469 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:49:45,471 INFO L168 Benchmark]: Toolchain (without parser) took 1211.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -90.7 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:45,473 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:49:45,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.59 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:45,474 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -221.6 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:45,475 INFO L168 Benchmark]: Boogie Preprocessor took 30.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:45,475 INFO L168 Benchmark]: RCFGBuilder took 681.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:45,479 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 418.59 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 77.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -221.6 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.64 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 681.61 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: 85.2 MB). Peak memory consumption was 85.2 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...