./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product20_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product20_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cea13255bd81d7ff756db691b6bf5b4173b6edc1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.23-5842f4b [2018-11-18 08:34:28,659 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:28,660 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:28,669 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:28,669 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:28,670 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:28,671 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:28,672 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:28,673 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:28,674 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:28,675 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:28,675 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:28,676 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:28,677 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:28,678 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:28,679 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:28,679 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:28,681 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:28,682 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:28,684 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:28,684 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:28,685 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:28,687 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:28,688 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:28,688 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:28,688 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:28,689 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:28,690 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:28,691 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:28,692 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:28,692 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:28,692 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:28,692 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:28,693 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:28,693 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:28,695 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:28,695 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 08:34:28,704 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:28,705 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:28,705 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:28,705 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 08:34:28,706 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:28,707 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:28,707 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:28,707 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:28,707 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:28,707 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:34:28,707 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:28,707 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:28,708 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:28,708 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:28,708 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:28,708 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:28,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:28,708 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:28,708 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:28,709 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:28,709 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:28,709 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:28,709 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:28,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:28,709 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:28,709 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:28,710 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:28,710 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:34:28,712 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:28,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:34:28,712 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_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer 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 -> Automizer 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 -> cea13255bd81d7ff756db691b6bf5b4173b6edc1 [2018-11-18 08:34:28,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:28,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:28,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:28,749 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:28,749 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:28,750 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product20_false-unreach-call_false-termination.cil.c [2018-11-18 08:34:28,797 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/data/397821d10/91caf6ab3a114f96aad54f7c90689028/FLAGe8906caa2 [2018-11-18 08:34:29,167 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:29,168 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/sv-benchmarks/c/product-lines/minepump_spec3_product20_false-unreach-call_false-termination.cil.c [2018-11-18 08:34:29,174 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/data/397821d10/91caf6ab3a114f96aad54f7c90689028/FLAGe8906caa2 [2018-11-18 08:34:29,184 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/data/397821d10/91caf6ab3a114f96aad54f7c90689028 [2018-11-18 08:34:29,186 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:29,187 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:29,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:29,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:29,190 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:29,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb2b19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29, skipping insertion in model container [2018-11-18 08:34:29,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:29,233 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:29,423 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:29,431 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:29,531 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:29,548 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:29,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29 WrapperNode [2018-11-18 08:34:29,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:29,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:29,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:29,549 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:29,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:29,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:29,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:29,610 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:29,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-18 08:34:29,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:29,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:29,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 08:34:29,664 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 08:34:29,664 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 08:34:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 08:34:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 08:34:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 08:34:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 08:34:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 08:34:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 08:34:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 08:34:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 08:34:29,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 08:34:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 08:34:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 08:34:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 08:34:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 08:34:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 08:34:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 08:34:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 08:34:29,666 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 08:34:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 08:34:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 08:34:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 08:34:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 08:34:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 08:34:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 08:34:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 08:34:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 08:34:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 08:34:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 08:34:29,668 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 08:34:29,668 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 08:34:29,668 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 08:34:29,668 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 08:34:29,668 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 08:34:29,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 08:34:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:34:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 08:34:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 08:34:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 08:34:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 08:34:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 08:34:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 08:34:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 08:34:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 08:34:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 08:34:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:34:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 08:34:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 08:34:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 08:34:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 08:34:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 08:34:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 08:34:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 08:34:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 08:34:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 08:34:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 08:34:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 08:34:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 08:34:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 08:34:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 08:34:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 08:34:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 08:34:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 08:34:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 08:34:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 08:34:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 08:34:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 08:34:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 08:34:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 08:34:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 08:34:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 08:34:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:34:30,284 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:30,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:30 BoogieIcfgContainer [2018-11-18 08:34:30,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:34:30,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:34:30,285 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:34:30,287 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:34:30,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:34:29" (1/3) ... [2018-11-18 08:34:30,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a109b9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:30, skipping insertion in model container [2018-11-18 08:34:30,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (2/3) ... [2018-11-18 08:34:30,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a109b9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:30, skipping insertion in model container [2018-11-18 08:34:30,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:30" (3/3) ... [2018-11-18 08:34:30,290 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product20_false-unreach-call_false-termination.cil.c [2018-11-18 08:34:30,295 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:34:30,301 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:34:30,310 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:34:30,331 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:34:30,332 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:34:30,332 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:34:30,332 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:34:30,332 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:34:30,332 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:34:30,332 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:34:30,332 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:34:30,332 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:34:30,346 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states. [2018-11-18 08:34:30,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 08:34:30,352 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:30,353 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:30,355 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:30,358 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:30,359 INFO L82 PathProgramCache]: Analyzing trace with hash 412762116, now seen corresponding path program 1 times [2018-11-18 08:34:30,360 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:30,360 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:30,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:30,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:30,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:30,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 08:34:30,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 08:34:30,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 08:34:30,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:34:30,569 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 2 states. [2018-11-18 08:34:30,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:30,590 INFO L93 Difference]: Finished difference Result 244 states and 301 transitions. [2018-11-18 08:34:30,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 08:34:30,591 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 08:34:30,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:30,598 INFO L225 Difference]: With dead ends: 244 [2018-11-18 08:34:30,599 INFO L226 Difference]: Without dead ends: 122 [2018-11-18 08:34:30,601 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:34:30,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2018-11-18 08:34:30,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2018-11-18 08:34:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-11-18 08:34:30,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 142 transitions. [2018-11-18 08:34:30,634 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 142 transitions. Word has length 52 [2018-11-18 08:34:30,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:30,635 INFO L480 AbstractCegarLoop]: Abstraction has 122 states and 142 transitions. [2018-11-18 08:34:30,635 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 08:34:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 142 transitions. [2018-11-18 08:34:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 08:34:30,637 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:30,638 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:30,638 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:30,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:30,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1325783348, now seen corresponding path program 1 times [2018-11-18 08:34:30,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:30,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:30,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:30,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:30,721 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:30,722 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:34:30,723 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:34:30,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:34:30,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:34:30,724 INFO L87 Difference]: Start difference. First operand 122 states and 142 transitions. Second operand 3 states. [2018-11-18 08:34:30,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:30,741 INFO L93 Difference]: Finished difference Result 181 states and 209 transitions. [2018-11-18 08:34:30,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:34:30,742 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 08:34:30,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:30,743 INFO L225 Difference]: With dead ends: 181 [2018-11-18 08:34:30,743 INFO L226 Difference]: Without dead ends: 112 [2018-11-18 08:34:30,744 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:34:30,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-11-18 08:34:30,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-11-18 08:34:30,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-11-18 08:34:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 129 transitions. [2018-11-18 08:34:30,755 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 129 transitions. Word has length 54 [2018-11-18 08:34:30,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:30,755 INFO L480 AbstractCegarLoop]: Abstraction has 112 states and 129 transitions. [2018-11-18 08:34:30,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:34:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 129 transitions. [2018-11-18 08:34:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 08:34:30,757 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:30,757 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:30,757 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:30,757 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:30,758 INFO L82 PathProgramCache]: Analyzing trace with hash -13253108, now seen corresponding path program 1 times [2018-11-18 08:34:30,758 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:30,758 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:30,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:30,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:30,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:30,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:34:30,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:34:30,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:34:30,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:34:30,861 INFO L87 Difference]: Start difference. First operand 112 states and 129 transitions. Second operand 7 states. [2018-11-18 08:34:31,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:31,270 INFO L93 Difference]: Finished difference Result 345 states and 415 transitions. [2018-11-18 08:34:31,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:34:31,271 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-18 08:34:31,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:31,273 INFO L225 Difference]: With dead ends: 345 [2018-11-18 08:34:31,273 INFO L226 Difference]: Without dead ends: 257 [2018-11-18 08:34:31,274 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 08:34:31,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2018-11-18 08:34:31,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 245. [2018-11-18 08:34:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 245 states. [2018-11-18 08:34:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 294 transitions. [2018-11-18 08:34:31,302 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 294 transitions. Word has length 59 [2018-11-18 08:34:31,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:31,302 INFO L480 AbstractCegarLoop]: Abstraction has 245 states and 294 transitions. [2018-11-18 08:34:31,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:34:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 294 transitions. [2018-11-18 08:34:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 08:34:31,305 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:31,305 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:31,305 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:31,306 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:31,306 INFO L82 PathProgramCache]: Analyzing trace with hash -1120556905, now seen corresponding path program 1 times [2018-11-18 08:34:31,306 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:31,306 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:31,307 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:31,307 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:31,307 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:31,416 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:31,417 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:34:31,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:34:31,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:34:31,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:34:31,418 INFO L87 Difference]: Start difference. First operand 245 states and 294 transitions. Second operand 6 states. [2018-11-18 08:34:31,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:31,605 INFO L93 Difference]: Finished difference Result 660 states and 828 transitions. [2018-11-18 08:34:31,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:34:31,606 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 08:34:31,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:31,608 INFO L225 Difference]: With dead ends: 660 [2018-11-18 08:34:31,608 INFO L226 Difference]: Without dead ends: 439 [2018-11-18 08:34:31,610 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 08:34:31,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2018-11-18 08:34:31,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 433. [2018-11-18 08:34:31,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 433 states. [2018-11-18 08:34:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 530 transitions. [2018-11-18 08:34:31,635 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 530 transitions. Word has length 64 [2018-11-18 08:34:31,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:31,636 INFO L480 AbstractCegarLoop]: Abstraction has 433 states and 530 transitions. [2018-11-18 08:34:31,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:34:31,636 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 530 transitions. [2018-11-18 08:34:31,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 08:34:31,637 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:31,638 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:31,638 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:31,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:31,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1706881923, now seen corresponding path program 1 times [2018-11-18 08:34:31,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:31,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:31,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:31,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:31,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:31,747 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 08:34:31,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:34:31 BoogieIcfgContainer [2018-11-18 08:34:31,841 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 08:34:31,841 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:34:31,841 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:34:31,842 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:34:31,842 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:30" (3/4) ... [2018-11-18 08:34:31,844 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 08:34:31,958 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fe591b6a-d4b5-49b9-b11e-6dcbd2a8f70f/bin-2019/uautomizer/witness.graphml [2018-11-18 08:34:31,958 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:34:31,959 INFO L168 Benchmark]: Toolchain (without parser) took 2772.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 235.4 MB). Free memory was 951.8 MB in the beginning and 1.2 GB in the end (delta: -253.5 MB). Peak memory consumption was 281.1 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:31,960 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:31,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 951.8 MB in the beginning and 1.2 GB in the end (delta: -201.6 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:31,960 INFO L168 Benchmark]: Boogie Preprocessor took 59.96 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:31,961 INFO L168 Benchmark]: RCFGBuilder took 675.16 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: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:31,961 INFO L168 Benchmark]: TraceAbstraction took 1555.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 852.6 MB in the end (delta: 210.8 MB). Peak memory consumption was 210.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:31,961 INFO L168 Benchmark]: Witness Printer took 116.71 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 70.3 MB). Free memory was 852.6 MB in the beginning and 1.2 GB in the end (delta: -352.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:31,963 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 361.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 951.8 MB in the beginning and 1.2 GB in the end (delta: -201.6 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.96 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 675.16 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: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1555.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 852.6 MB in the end (delta: 210.8 MB). Peak memory consumption was 210.8 MB. Max. memory is 11.5 GB. * Witness Printer took 116.71 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 70.3 MB). Free memory was 852.6 MB in the beginning and 1.2 GB in the end (delta: -352.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 927]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L375] FCALL "i > 0 && i <= this->argsCount" [L375] FCALL "libacc.c" [L376] FCALL "__utac__get_this_arg" [L382] FCALL "i > 0 && i <= this->argsCount" [L382] FCALL "libacc.c" [L383] FCALL "__utac__get_this_arg" [L421] FCALL "i > 0 && i <= this->argsCount" [L421] FCALL "libacc.c" [L422] FCALL "__utac__get_this_argtype" [L428] FCALL "i > 0 && i <= this->argsCount" [L428] FCALL "libacc.c" [L429] FCALL "__utac__get_this_argtype" [L691] FCALL "Pump(System:" [L695] FCALL "On" [L699] FCALL "Off" [L703] FCALL ",Pump:" [L707] FCALL "On" [L711] FCALL "Off" [L715] FCALL ") " [L717] FCALL "\n" [L886] FCALL "Env(Water:%i" [L887] FCALL ",Meth:" [L891] FCALL "CRIT" [L895] FCALL "OK" [L899] FCALL ")" [L444] int cleanupTimeShifts = 4; [L590] int pumpRunning = 0; [L591] int systemActive = 1; [L834] int waterLevel = 1; [L835] int methaneLevelCritical = 0; [L247] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={168:0}, "On"={129:0}, "Pump(System:"={126:0}, \old(") ")=182, \old(") ")=160, \old(")")=119, \old(")")=122, \old(",Meth:")=158, \old(",Meth:")=118, \old(",Pump:")=139, \old(",Pump:")=157, \old("\n")=120, \old("\n")=180, \old("__utac__get_this_arg")=148, \old("__utac__get_this_arg")=134, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=193, \old("__utac__get_this_argtype")=189, \old("__utac__get_this_argtype")=172, \old("__utac__get_this_argtype")=145, \old("__utac__get_this_argtype")=151, \old("CRIT")=161, \old("CRIT")=143, \old("Env(Water:%i")=179, \old("Env(Water:%i")=164, \old("i > 0 && i <= this->argsCount")=198, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=165, \old("i > 0 && i <= this->argsCount")=155, \old("i > 0 && i <= this->argsCount")=156, \old("i > 0 && i <= this->argsCount")=188, \old("i > 0 && i <= this->argsCount")=162, \old("i > 0 && i <= this->argsCount")=175, \old("libacc.c")=146, \old("libacc.c")=121, \old("libacc.c")=123, \old("libacc.c")=149, \old("libacc.c")=127, \old("libacc.c")=197, \old("libacc.c")=125, \old("libacc.c")=186, \old("Off")=176, \old("Off")=181, \old("Off")=142, \old("Off")=174, \old("OK")=166, \old("OK")=131, \old("On")=140, \old("On")=169, \old("On")=133, \old("On")=147, \old("Pump(System:")=132, \old("Pump(System:")=167, \old(cleanupTimeShifts)=192, \old(head)=177, \old(head)=199, \old(methaneLevelCritical)=150, \old(pumpRunning)=138, \old(systemActive)=137, \old(waterLevel)=144, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L522] int retValue_acc ; [L523] int tmp ; VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L527] FCALL select_helpers() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L528] FCALL select_features() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L529] CALL, EXPR valid_product() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L529] EXPR valid_product() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L529] tmp = valid_product() [L531] COND TRUE \read(tmp) VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L533] FCALL setup() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L534] CALL runTest() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L516] CALL test() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L766] int splverifierCounter ; [L767] int tmp ; [L768] int tmp___0 ; [L769] int tmp___1 ; [L770] int tmp___2 ; [L773] splverifierCounter = 0 VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L775] COND TRUE 1 VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L777] COND TRUE splverifierCounter < 4 VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L783] tmp = __VERIFIER_nondet_int() [L785] COND TRUE \read(tmp) VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L787] CALL waterRise() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L852] COND TRUE waterLevel < 2 [L853] RET waterLevel = waterLevel + 1 VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L787] waterRise() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L793] tmp___0 = __VERIFIER_nondet_int() [L795] COND FALSE !(\read(tmp___0)) VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L803] tmp___2 = __VERIFIER_nondet_int() [L805] COND FALSE !(\read(tmp___2)) [L811] tmp___1 = __VERIFIER_nondet_int() [L813] COND TRUE \read(tmp___1) VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L815] CALL stopSystem() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L745] COND FALSE !(\read(pumpRunning)) VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L752] RET systemActive = 0 VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L815] stopSystem() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L822] CALL timeShift() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L597] COND FALSE !(\read(pumpRunning)) VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L604] COND FALSE !(\read(systemActive)) VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L612] CALL __utac_acc__Specification3_spec__1() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L550] int tmp ; [L551] int tmp___0 ; [L552] int tmp___1 ; VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] CALL, EXPR isMethaneLevelCritical() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L873] int retValue_acc ; [L876] retValue_acc = methaneLevelCritical [L877] RET return (retValue_acc); VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L556] EXPR isMethaneLevelCritical() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] tmp = isMethaneLevelCritical() [L558] COND FALSE !(\read(tmp)) VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L562] CALL, EXPR getWaterLevel() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L905] int retValue_acc ; [L908] retValue_acc = waterLevel [L909] RET return (retValue_acc); VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L562] EXPR getWaterLevel() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L562] tmp___0 = getWaterLevel() [L564] COND TRUE tmp___0 == 2 VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L566] CALL, EXPR isPumpRunning() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L678] int retValue_acc ; [L681] retValue_acc = pumpRunning [L682] RET return (retValue_acc); VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L566] EXPR isPumpRunning() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L566] tmp___1 = isPumpRunning() [L568] COND FALSE !(\read(tmp___1)) VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L572] CALL __automaton_fail() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={1:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L927] __VERIFIER_error() VAL [") "={184:0}, ")"={124:0}, ",Meth:"={159:0}, ",Pump:"={141:0}, "\n"={185:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={171:0}, "__utac__get_this_argtype"={1:0}, "CRIT"={163:0}, "Env(Water:%i"={178:0}, "i > 0 && i <= this->argsCount"={191:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={200:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "libacc.c"={128:0}, "Off"={183:0}, "Off"={135:0}, "OK"={130:0}, "On"={129:0}, "On"={168:0}, "Pump(System:"={126:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 232 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 601 SDtfs, 352 SDslu, 1116 SDs, 0 SdLazy, 266 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=433occurred in iteration=4, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...