./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c --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_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/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 f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:33:54,719 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:33:54,720 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:33:54,728 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:33:54,728 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:33:54,729 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:33:54,729 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:33:54,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:33:54,732 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:33:54,732 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:33:54,733 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:33:54,733 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:33:54,734 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:33:54,734 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:33:54,735 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:33:54,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:33:54,736 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:33:54,737 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:33:54,739 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:33:54,740 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:33:54,741 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:33:54,741 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:33:54,743 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:33:54,743 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:33:54,743 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:33:54,744 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:33:54,745 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:33:54,745 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:33:54,746 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:33:54,746 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:33:54,747 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:33:54,747 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:33:54,747 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:33:54,747 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:33:54,748 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:33:54,748 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:33:54,749 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:33:54,759 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:33:54,759 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:33:54,760 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:33:54,760 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:33:54,760 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:33:54,760 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:33:54,760 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:33:54,761 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:33:54,761 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:33:54,761 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:33:54,761 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:33:54,761 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:33:54,761 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:33:54,761 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:33:54,762 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:33:54,762 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:33:54,762 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:33:54,762 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:33:54,762 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:33:54,762 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:33:54,762 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:33:54,763 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:33:54,763 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:33:54,763 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:33:54,763 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:33:54,763 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:33:54,763 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:33:54,763 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:33:54,763 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_988d0f41-2888-4aa8-ba5a-df81a7651837/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 -> f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe [2018-11-10 10:33:54,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:33:54,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:33:54,798 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:33:54,799 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:33:54,799 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:33:54,800 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-10 10:33:54,835 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/data/165dc8b47/c08aa541fac3494c96ca8fe9c9a7c3e9/FLAG93ec3a910 [2018-11-10 10:33:55,253 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:33:55,253 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-11-10 10:33:55,260 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/data/165dc8b47/c08aa541fac3494c96ca8fe9c9a7c3e9/FLAG93ec3a910 [2018-11-10 10:33:55,269 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/data/165dc8b47/c08aa541fac3494c96ca8fe9c9a7c3e9 [2018-11-10 10:33:55,272 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:33:55,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:33:55,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:33:55,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:33:55,277 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:33:55,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55, skipping insertion in model container [2018-11-10 10:33:55,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:33:55,314 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:33:55,490 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:33:55,499 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:33:55,551 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:33:55,611 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:33:55,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55 WrapperNode [2018-11-10 10:33:55,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:33:55,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:33:55,613 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:33:55,613 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:33:55,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:33:55,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:33:55,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:33:55,655 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:33:55,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:33:55,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:33:55,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:33:55,674 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:33:55,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/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 10:33:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:33:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:33:55,720 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:33:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:33:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:33:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:33:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:33:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:33:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:33:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 10:33:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 10:33:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:33:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:33:55,722 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:33:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:33:55,722 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:33:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:33:55,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:33:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:33:56,685 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:33:56,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:33:56 BoogieIcfgContainer [2018-11-10 10:33:56,686 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:33:56,686 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 10:33:56,686 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 10:33:56,694 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 10:33:56,694 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:33:56" (1/1) ... [2018-11-10 10:33:56,702 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:33:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 67 states and 91 transitions. [2018-11-10 10:33:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2018-11-10 10:33:56,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 10:33:56,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2018-11-10 10:33:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2018-11-10 10:33:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 10:33:56,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:56,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:56,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2018-11-10 10:33:56,995 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2018-11-10 10:33:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 10:33:56,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 114 transitions. [2018-11-10 10:33:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2018-11-10 10:33:57,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 10:33:57,189 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:57,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 82 states and 115 transitions. [2018-11-10 10:33:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 115 transitions. [2018-11-10 10:33:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 10:33:57,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:57,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 83 states and 116 transitions. [2018-11-10 10:33:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2018-11-10 10:33:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 10:33:57,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:57,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 84 states and 117 transitions. [2018-11-10 10:33:57,317 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 117 transitions. [2018-11-10 10:33:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 10:33:57,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:57,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:57,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:57,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 102 states and 154 transitions. [2018-11-10 10:33:57,783 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2018-11-10 10:33:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 10:33:57,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 122 states and 194 transitions. [2018-11-10 10:33:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 194 transitions. [2018-11-10 10:33:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 10:33:58,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 126 states and 200 transitions. [2018-11-10 10:33:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 200 transitions. [2018-11-10 10:33:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 10:33:58,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:58,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 129 states and 208 transitions. [2018-11-10 10:33:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 208 transitions. [2018-11-10 10:33:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 10:33:58,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:58,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:58,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 130 states and 211 transitions. [2018-11-10 10:33:58,845 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 211 transitions. [2018-11-10 10:33:58,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 10:33:58,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 145 states and 251 transitions. [2018-11-10 10:33:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 251 transitions. [2018-11-10 10:33:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 10:33:59,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:33:59,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:33:59,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 149 states and 256 transitions. [2018-11-10 10:33:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 256 transitions. [2018-11-10 10:33:59,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 10:33:59,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:33:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:33:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:34:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:34:00,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 155 states and 270 transitions. [2018-11-10 10:34:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 270 transitions. [2018-11-10 10:34:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 10:34:00,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:34:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:34:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:34:00,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:34:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 156 states and 271 transitions. [2018-11-10 10:34:00,283 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 271 transitions. [2018-11-10 10:34:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 10:34:00,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:34:00,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:34:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:34:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:34:00,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 162 states and 287 transitions. [2018-11-10 10:34:00,690 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 287 transitions. [2018-11-10 10:34:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 10:34:00,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:34:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:34:00,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:34:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:34:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 165 states and 293 transitions. [2018-11-10 10:34:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 293 transitions. [2018-11-10 10:34:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 10:34:00,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:34:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:34:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:34:01,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:34:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 171 states and 302 transitions. [2018-11-10 10:34:01,150 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 302 transitions. [2018-11-10 10:34:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 10:34:01,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:34:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:34:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:34:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:34:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 172 states and 303 transitions. [2018-11-10 10:34:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 303 transitions. [2018-11-10 10:34:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 10:34:01,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:34:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:34:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:34:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:34:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 308 transitions. [2018-11-10 10:34:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 308 transitions. [2018-11-10 10:34:01,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 10:34:01,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:34:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:34:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:34:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:34:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:34:02,060 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 21 iterations. [2018-11-10 10:34:02,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 10:34:02 ImpRootNode [2018-11-10 10:34:02,155 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 10:34:02,155 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:34:02,156 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:34:02,156 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:34:02,156 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:33:56" (3/4) ... [2018-11-10 10:34:02,159 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 10:34:02,236 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_988d0f41-2888-4aa8-ba5a-df81a7651837/bin-2019/ukojak/witness.graphml [2018-11-10 10:34:02,236 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:34:02,237 INFO L168 Benchmark]: Toolchain (without parser) took 6964.29 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 330.3 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 160.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:34:02,238 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:34:02,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 956.5 MB in the beginning and 1.2 GB in the end (delta: -205.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:34:02,238 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:34:02,239 INFO L168 Benchmark]: Boogie Preprocessor took 18.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:34:02,239 INFO L168 Benchmark]: RCFGBuilder took 1011.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 100.2 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:34:02,239 INFO L168 Benchmark]: CodeCheck took 5469.24 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 161.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -89.3 MB). Peak memory consumption was 72.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:34:02,239 INFO L168 Benchmark]: Witness Printer took 80.62 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:34:02,243 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 9 procedures, 130 locations, 1 error locations. UNSAFE Result, 5.3s OverallTime, 21 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 23994932 SDtfs, 9373032 SDslu, 14471556 SDs, 0 SdLazy, 8696274 SolverSat, 2717238 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5232 GetRequests, 5049 SyntacticMatches, 43 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8800 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 588 NumberOfCodeBlocks, 588 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 533 ConstructedInterpolants, 0 QuantifiedInterpolants, 43346 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 439]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L502] FCALL "Env(Water:%i" [L503] FCALL ",Meth:" [L507] FCALL "CRIT" [L511] FCALL "OK" [L515] FCALL ")" [L744] FCALL "Pump(System:" [L748] FCALL "On" [L752] FCALL "Off" [L756] FCALL ",Pump:" [L760] FCALL "On" [L764] FCALL "Off" [L768] FCALL ") " [L770] FCALL "\n" [L450] int waterLevel = 1; [L451] int methaneLevelCritical = 0; [L617] int pumpRunning = 0; [L618] int systemActive = 1; [L848] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L921] int retValue_acc ; [L922] int tmp ; [L926] FCALL select_helpers() [L927] FCALL select_features() [L928] CALL, EXPR valid_product() [L839] int retValue_acc ; [L842] retValue_acc = 1 [L843] RET return (retValue_acc); [L928] EXPR valid_product() [L928] tmp = valid_product() [L930] COND TRUE \read(tmp) [L932] FCALL setup() [L933] CALL runTest() [L915] CALL test() [L548] int splverifierCounter ; [L549] int tmp ; [L550] int tmp___0 ; [L551] int tmp___1 ; [L552] int tmp___2 ; [L555] splverifierCounter = 0 VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L557] COND TRUE 1 VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L559] COND TRUE splverifierCounter < 4 [L565] tmp = __VERIFIER_nondet_int() [L567] COND TRUE \read(tmp) VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L569] CALL waterRise() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L468] COND TRUE waterLevel < 2 [L469] RET waterLevel = waterLevel + 1 [L569] waterRise() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L575] tmp___0 = __VERIFIER_nondet_int() [L577] COND TRUE \read(tmp___0) VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L579] CALL changeMethaneLevel() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L480] COND FALSE !(\read(methaneLevelCritical)) [L483] RET methaneLevelCritical = 1 [L579] changeMethaneLevel() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L585] tmp___2 = __VERIFIER_nondet_int() [L587] COND TRUE \read(tmp___2) VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L602] CALL timeShift() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L624] COND FALSE !(\read(pumpRunning)) VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L631] COND TRUE \read(systemActive) [L633] CALL processEnvironment() [L679] int tmp ; VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L682] COND FALSE !(\read(pumpRunning)) VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L697] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L653] int tmp ; VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L656] COND TRUE ! pumpRunning [L658] CALL, EXPR isHighWaterLevel() [L776] int retValue_acc ; [L777] int tmp ; [L778] int tmp___0 ; [L782] CALL, EXPR isHighWaterSensorDry() [L530] int retValue_acc ; [L533] COND FALSE !(waterLevel < 2) [L537] retValue_acc = 0 [L538] RET return (retValue_acc); [L782] EXPR isHighWaterSensorDry() [L782] tmp = isHighWaterSensorDry() [L784] COND FALSE !(\read(tmp)) [L787] tmp___0 = 1 [L789] retValue_acc = tmp___0 [L790] RET return (retValue_acc); [L658] EXPR isHighWaterLevel() [L658] tmp = isHighWaterLevel() [L660] COND TRUE \read(tmp) [L662] CALL activatePump() [L707] RET pumpRunning = 1 [L662] RET activatePump() [L697] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L633] processEnvironment() [L639] CALL __utac_acc__Specification1_spec__1() [L410] int tmp ; [L411] int tmp___0 ; VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L415] CALL, EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L489] int retValue_acc ; [L492] retValue_acc = methaneLevelCritical [L493] RET return (retValue_acc); [L415] EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L415] tmp = isMethaneLevelCritical() [L417] COND TRUE \read(tmp) [L419] CALL, EXPR isPumpRunning() [L731] int retValue_acc ; [L734] retValue_acc = pumpRunning [L735] RET return (retValue_acc); [L419] EXPR isPumpRunning() [L419] tmp___0 = isPumpRunning() [L421] COND TRUE \read(tmp___0) [L423] CALL __automaton_fail() [L439] __VERIFIER_error() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={24:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 338.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 956.5 MB in the beginning and 1.2 GB in the end (delta: -205.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1011.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 100.2 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB. * CodeCheck took 5469.24 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 161.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -89.3 MB). Peak memory consumption was 72.2 MB. Max. memory is 11.5 GB. * Witness Printer took 80.62 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...