./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product60_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_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product60_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/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 fddb6b0f0f2a5c528e066b10e7f7ba2c13018b92 ................................................................................................................................................................................................................................................................................................................................................................................................................ 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 13:15:39,693 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:15:39,694 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:15:39,702 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:15:39,702 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:15:39,703 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:15:39,704 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:15:39,705 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:15:39,706 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:15:39,706 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:15:39,707 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:15:39,707 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:15:39,708 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:15:39,709 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:15:39,710 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:15:39,710 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:15:39,711 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:15:39,712 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:15:39,713 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:15:39,714 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:15:39,715 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:15:39,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:15:39,717 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:15:39,717 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:15:39,718 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:15:39,718 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:15:39,719 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:15:39,719 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:15:39,720 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:15:39,721 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:15:39,721 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:15:39,722 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:15:39,722 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:15:39,722 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:15:39,722 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:15:39,723 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:15:39,723 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 13:15:39,734 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:15:39,734 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:15:39,735 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:15:39,735 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:15:39,735 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:15:39,735 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:15:39,735 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:15:39,736 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:15:39,736 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:15:39,736 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:15:39,736 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:15:39,736 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:15:39,736 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:15:39,736 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:15:39,737 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:15:39,737 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:15:39,737 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:15:39,737 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:15:39,737 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:15:39,737 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:15:39,737 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:15:39,737 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:15:39,738 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:15:39,738 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:15:39,738 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:15:39,738 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:15:39,738 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:15:39,738 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:15:39,738 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_25e0c552-273f-4dd5-a01e-2f84eb579067/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 -> fddb6b0f0f2a5c528e066b10e7f7ba2c13018b92 [2018-11-10 13:15:39,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:15:39,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:15:39,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:15:39,774 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:15:39,775 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:15:39,775 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product60_false-unreach-call_false-termination.cil.c [2018-11-10 13:15:39,821 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/data/c6e9fc3c9/0e6f94b4a8b04bfea2e05883d6e55913/FLAGe11b2116b [2018-11-10 13:15:40,260 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:15:40,260 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/sv-benchmarks/c/product-lines/minepump_spec3_product60_false-unreach-call_false-termination.cil.c [2018-11-10 13:15:40,271 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/data/c6e9fc3c9/0e6f94b4a8b04bfea2e05883d6e55913/FLAGe11b2116b [2018-11-10 13:15:40,282 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/data/c6e9fc3c9/0e6f94b4a8b04bfea2e05883d6e55913 [2018-11-10 13:15:40,284 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:15:40,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:15:40,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:15:40,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:15:40,288 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:15:40,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@597bda04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40, skipping insertion in model container [2018-11-10 13:15:40,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:15:40,327 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:15:40,515 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:15:40,525 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:15:40,572 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:15:40,589 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:15:40,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40 WrapperNode [2018-11-10 13:15:40,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:15:40,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:15:40,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:15:40,590 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:15:40,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:15:40,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:15:40,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:15:40,672 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:15:40,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40" (1/1) ... [2018-11-10 13:15:40,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:15:40,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:15:40,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:15:40,698 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:15:40,700 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/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 13:15:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:15:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 13:15:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 13:15:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 13:15:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 13:15:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 13:15:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 13:15:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 13:15:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 13:15:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 13:15:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 13:15:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 13:15:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 13:15:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 13:15:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 13:15:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 13:15:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 13:15:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:15:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:15:41,898 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:15:41,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:15:41 BoogieIcfgContainer [2018-11-10 13:15:41,898 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:15:41,899 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 13:15:41,899 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 13:15:41,908 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 13:15:41,908 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:15:41" (1/1) ... [2018-11-10 13:15:41,917 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:15:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:41,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 68 states and 93 transitions. [2018-11-10 13:15:41,946 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2018-11-10 13:15:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 13:15:41,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:42,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:42,101 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 13:15:42,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:42,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2018-11-10 13:15:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2018-11-10 13:15:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 13:15:42,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:42,179 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 13:15:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2018-11-10 13:15:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2018-11-10 13:15:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 13:15:42,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:42,290 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 13:15:42,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:42,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 74 states and 102 transitions. [2018-11-10 13:15:42,332 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 102 transitions. [2018-11-10 13:15:42,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 13:15:42,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:42,375 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 13:15:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:42,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 83 states and 117 transitions. [2018-11-10 13:15:42,533 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 117 transitions. [2018-11-10 13:15:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 13:15:42,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:42,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:42,570 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 13:15:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 84 states and 118 transitions. [2018-11-10 13:15:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 118 transitions. [2018-11-10 13:15:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 13:15:42,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:42,666 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 13:15:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:43,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 103 states and 158 transitions. [2018-11-10 13:15:43,045 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 158 transitions. [2018-11-10 13:15:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 13:15:43,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:43,089 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 13:15:43,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:43,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 107 states and 171 transitions. [2018-11-10 13:15:43,192 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 171 transitions. [2018-11-10 13:15:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 13:15:43,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:43,217 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 13:15:43,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:43,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 108 states and 172 transitions. [2018-11-10 13:15:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 172 transitions. [2018-11-10 13:15:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 13:15:43,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:43,252 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 13:15:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 111 states and 178 transitions. [2018-11-10 13:15:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 178 transitions. [2018-11-10 13:15:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 13:15:43,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:43,506 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 13:15:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 130 states and 225 transitions. [2018-11-10 13:15:44,615 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 225 transitions. [2018-11-10 13:15:44,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 13:15:44,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:44,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:15:44,681 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 13:15:44,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:15:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 133 states and 234 transitions. [2018-11-10 13:15:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 234 transitions. [2018-11-10 13:15:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 13:15:44,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:15:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:15:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:15:45,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:15:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:15:45,254 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 12 iterations. [2018-11-10 13:15:45,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 01:15:45 ImpRootNode [2018-11-10 13:15:45,341 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 13:15:45,341 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:15:45,341 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:15:45,341 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:15:45,342 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:15:41" (3/4) ... [2018-11-10 13:15:45,343 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 13:15:45,420 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_25e0c552-273f-4dd5-a01e-2f84eb579067/bin-2019/ukojak/witness.graphml [2018-11-10 13:15:45,420 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:15:45,420 INFO L168 Benchmark]: Toolchain (without parser) took 5136.12 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 285.7 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 116.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,421 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:15:45,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.37 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,422 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 936.1 MB in the beginning and 1.2 GB in the end (delta: -224.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,422 INFO L168 Benchmark]: Boogie Preprocessor took 25.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:15:45,422 INFO L168 Benchmark]: RCFGBuilder took 1200.61 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: 108.3 MB). Peak memory consumption was 108.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,423 INFO L168 Benchmark]: CodeCheck took 3441.99 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 116.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -92.1 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,423 INFO L168 Benchmark]: Witness Printer took 78.77 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:45,424 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, 139 locations, 1 error locations. UNSAFE Result, 3.3s OverallTime, 12 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 49376 SDtfs, 13784 SDslu, 22840 SDs, 0 SdLazy, 16564 SolverSat, 5136 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2337 GetRequests, 2229 SyntacticMatches, 2 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4201 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 304 NumberOfCodeBlocks, 304 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 265 ConstructedInterpolants, 0 QuantifiedInterpolants, 14198 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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: 769]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L270] FCALL "Pump(System:" [L274] FCALL "On" [L278] FCALL "Off" [L282] FCALL ",Pump:" [L286] FCALL "On" [L290] FCALL "Off" [L294] FCALL ") " [L296] FCALL "\n" [L696] FCALL "i > 0 && i <= this->argsCount" [L696] FCALL "libacc.c" [L697] FCALL "__utac__get_this_arg" [L703] FCALL "i > 0 && i <= this->argsCount" [L703] FCALL "libacc.c" [L704] FCALL "__utac__get_this_arg" [L742] FCALL "i > 0 && i <= this->argsCount" [L742] FCALL "libacc.c" [L743] FCALL "__utac__get_this_argtype" [L749] FCALL "i > 0 && i <= this->argsCount" [L749] FCALL "libacc.c" [L750] FCALL "__utac__get_this_argtype" [L864] FCALL "Env(Water:%i" [L865] FCALL ",Meth:" [L869] FCALL "CRIT" [L873] FCALL "OK" [L877] FCALL ")" [L124] int pumpRunning = 0; [L125] int systemActive = 1; [L812] int waterLevel = 1; [L813] int methaneLevelCritical = 0; [L915] int cleanupTimeShifts = 4; [L568] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L988] int retValue_acc ; [L989] int tmp ; [L993] FCALL select_helpers() [L994] FCALL select_features() [L995] CALL, EXPR valid_product() [L803] int retValue_acc ; [L806] retValue_acc = 1 [L807] RET return (retValue_acc); [L995] EXPR valid_product() [L995] tmp = valid_product() [L997] COND TRUE \read(tmp) [L999] FCALL setup() [L1000] CALL runTest() [L982] CALL test() [L47] int splverifierCounter ; [L48] int tmp ; [L49] int tmp___0 ; [L50] int tmp___1 ; [L51] int tmp___2 ; [L54] splverifierCounter = 0 VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L56] COND TRUE 1 VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L58] COND TRUE splverifierCounter < 4 [L64] tmp = __VERIFIER_nondet_int() [L66] COND TRUE \read(tmp) VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L68] CALL waterRise() VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L830] COND TRUE waterLevel < 2 [L831] RET waterLevel = waterLevel + 1 [L68] waterRise() VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L74] tmp___0 = __VERIFIER_nondet_int() [L76] COND FALSE !(\read(tmp___0)) VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L84] tmp___2 = __VERIFIER_nondet_int() [L86] COND FALSE !(\read(tmp___2)) [L92] tmp___1 = __VERIFIER_nondet_int() [L94] COND TRUE \read(tmp___1) [L96] CALL stopSystem() [L343] COND FALSE !(\read(pumpRunning)) VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L350] RET systemActive = 0 [L96] stopSystem() [L103] CALL timeShift() VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L132] COND FALSE !(\read(pumpRunning)) VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L139] COND FALSE !(\read(systemActive)) VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L147] CALL __utac_acc__Specification3_spec__1() [L366] int tmp ; [L367] int tmp___0 ; [L368] int tmp___1 ; VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L372] CALL, EXPR isMethaneLevelCritical() VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L851] int retValue_acc ; [L854] retValue_acc = methaneLevelCritical [L855] RET return (retValue_acc); [L372] EXPR isMethaneLevelCritical() VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L372] tmp = isMethaneLevelCritical() [L374] COND FALSE !(\read(tmp)) [L378] CALL, EXPR getWaterLevel() [L883] int retValue_acc ; [L886] retValue_acc = waterLevel [L887] RET return (retValue_acc); [L378] EXPR getWaterLevel() [L378] tmp___0 = getWaterLevel() [L380] COND TRUE tmp___0 == 2 [L382] CALL, EXPR isPumpRunning() [L257] int retValue_acc ; [L260] retValue_acc = pumpRunning [L261] RET return (retValue_acc); [L382] EXPR isPumpRunning() [L382] tmp___1 = isPumpRunning() [L384] COND FALSE !(\read(tmp___1)) [L388] CALL __automaton_fail() [L769] __VERIFIER_error() VAL [") "={17:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={35:0}, "CRIT"={33:0}, "Env(Water:%i"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={14:0}, "libacc.c"={36:0}, "libacc.c"={28:0}, "Off"={18:0}, "Off"={22:0}, "OK"={42:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * 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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.37 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 81.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 936.1 MB in the beginning and 1.2 GB in the end (delta: -224.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1200.61 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: 108.3 MB). Peak memory consumption was 108.3 MB. Max. memory is 11.5 GB. * CodeCheck took 3441.99 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 116.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -92.1 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Witness Printer took 78.77 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...