./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product34_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_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product34_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 45e9be5ff3d2c5f3e04037cd81f89ba3fcf7e541 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 15:45:56,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:45:56,640 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:45:56,647 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:45:56,647 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:45:56,648 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:45:56,648 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:45:56,649 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:45:56,650 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:45:56,651 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:45:56,652 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:45:56,652 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:45:56,652 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:45:56,653 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:45:56,654 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:45:56,654 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:45:56,655 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:45:56,657 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:45:56,658 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:45:56,659 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:45:56,660 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:45:56,661 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:45:56,662 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:45:56,662 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:45:56,663 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:45:56,663 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:45:56,664 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:45:56,664 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:45:56,665 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:45:56,666 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:45:56,666 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:45:56,666 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:45:56,667 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:45:56,667 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:45:56,667 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:45:56,668 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:45:56,668 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 15:45:56,676 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:45:56,676 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:45:56,677 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:45:56,677 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 15:45:56,677 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 15:45:56,677 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 15:45:56,677 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 15:45:56,678 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 15:45:56,678 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 15:45:56,678 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 15:45:56,678 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 15:45:56,678 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 15:45:56,678 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 15:45:56,679 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:45:56,679 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:45:56,679 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:45:56,679 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:45:56,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:45:56,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:45:56,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:45:56,680 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:45:56,680 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:45:56,680 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:45:56,680 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:45:56,680 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:45:56,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:45:56,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:45:56,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:45:56,681 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:45:56,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:45:56,681 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:45:56,681 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:45:56,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:45:56,681 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 15:45:56,681 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:45:56,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:45:56,682 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:45:56,682 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan 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 -> Taipan 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 -> 45e9be5ff3d2c5f3e04037cd81f89ba3fcf7e541 [2018-11-18 15:45:56,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:45:56,712 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:45:56,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:45:56,715 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:45:56,715 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:45:56,716 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product34_false-unreach-call_false-termination.cil.c [2018-11-18 15:45:56,751 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/data/4925e4be2/310416aef9254066a42d38da88f6522f/FLAG403a48904 [2018-11-18 15:45:57,187 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:45:57,187 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/sv-benchmarks/c/product-lines/minepump_spec1_product34_false-unreach-call_false-termination.cil.c [2018-11-18 15:45:57,196 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/data/4925e4be2/310416aef9254066a42d38da88f6522f/FLAG403a48904 [2018-11-18 15:45:57,204 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/data/4925e4be2/310416aef9254066a42d38da88f6522f [2018-11-18 15:45:57,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:45:57,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:45:57,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:45:57,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:45:57,210 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:45:57,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,212 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 03:45:57, skipping insertion in model container [2018-11-18 15:45:57,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:45:57,247 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:45:57,425 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:45:57,433 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:45:57,529 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:45:57,548 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:45:57,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57 WrapperNode [2018-11-18 15:45:57,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:45:57,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:45:57,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:45:57,549 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:45:57,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:45:57,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:45:57,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:45:57,568 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:45:57,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (1/1) ... [2018-11-18 15:45:57,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:45:57,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:45:57,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:45:57,591 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:45:57,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/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 15:45:57,638 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 15:45:57,638 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 15:45:57,638 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:45:57,638 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:45:57,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:45:57,639 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 15:45:57,639 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 15:45:57,639 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 15:45:57,639 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 15:45:57,639 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 15:45:57,639 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 15:45:57,639 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 15:45:57,640 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 15:45:57,640 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 15:45:57,640 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 15:45:57,640 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 15:45:57,640 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 15:45:57,640 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 15:45:57,640 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 15:45:57,640 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 15:45:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 15:45:57,641 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 15:45:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 15:45:57,641 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 15:45:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 15:45:57,641 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 15:45:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 15:45:57,641 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 15:45:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 15:45:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 15:45:57,642 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 15:45:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 15:45:57,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 15:45:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 15:45:57,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 15:45:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 15:45:57,642 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 15:45:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 15:45:57,643 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 15:45:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:45:57,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:45:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 15:45:57,643 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 15:45:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 15:45:57,643 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 15:45:57,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:45:57,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:45:57,644 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 15:45:57,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 15:45:58,104 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:45:58,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:45:58 BoogieIcfgContainer [2018-11-18 15:45:58,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:45:58,107 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:45:58,107 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:45:58,110 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:45:58,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:45:57" (1/3) ... [2018-11-18 15:45:58,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@652f50da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:45:58, skipping insertion in model container [2018-11-18 15:45:58,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:45:57" (2/3) ... [2018-11-18 15:45:58,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@652f50da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:45:58, skipping insertion in model container [2018-11-18 15:45:58,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:45:58" (3/3) ... [2018-11-18 15:45:58,113 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product34_false-unreach-call_false-termination.cil.c [2018-11-18 15:45:58,121 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:45:58,127 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:45:58,140 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:45:58,164 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:45:58,165 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:45:58,165 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:45:58,165 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:45:58,165 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:45:58,165 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:45:58,165 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:45:58,165 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:45:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states. [2018-11-18 15:45:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 15:45:58,186 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:58,187 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] [2018-11-18 15:45:58,189 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:58,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:58,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1649690666, now seen corresponding path program 1 times [2018-11-18 15:45:58,195 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:58,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:58,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:58,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:58,228 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:58,387 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 15:45:58,388 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:45:58,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 15:45:58,388 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:45:58,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 15:45:58,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 15:45:58,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:45:58,400 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 2 states. [2018-11-18 15:45:58,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:45:58,425 INFO L93 Difference]: Finished difference Result 222 states and 275 transitions. [2018-11-18 15:45:58,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 15:45:58,426 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 15:45:58,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:45:58,433 INFO L225 Difference]: With dead ends: 222 [2018-11-18 15:45:58,433 INFO L226 Difference]: Without dead ends: 111 [2018-11-18 15:45:58,435 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 15:45:58,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2018-11-18 15:45:58,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2018-11-18 15:45:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-11-18 15:45:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 129 transitions. [2018-11-18 15:45:58,465 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 129 transitions. Word has length 46 [2018-11-18 15:45:58,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:45:58,465 INFO L480 AbstractCegarLoop]: Abstraction has 111 states and 129 transitions. [2018-11-18 15:45:58,466 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 15:45:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 129 transitions. [2018-11-18 15:45:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 15:45:58,468 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:58,468 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] [2018-11-18 15:45:58,468 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:58,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:58,469 INFO L82 PathProgramCache]: Analyzing trace with hash -1468016943, now seen corresponding path program 1 times [2018-11-18 15:45:58,469 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:58,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:58,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:58,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:58,470 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:58,548 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 15:45:58,548 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:45:58,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:45:58,548 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:45:58,549 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:45:58,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:45:58,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:45:58,550 INFO L87 Difference]: Start difference. First operand 111 states and 129 transitions. Second operand 3 states. [2018-11-18 15:45:58,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:45:58,564 INFO L93 Difference]: Finished difference Result 165 states and 191 transitions. [2018-11-18 15:45:58,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:45:58,565 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 15:45:58,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:45:58,566 INFO L225 Difference]: With dead ends: 165 [2018-11-18 15:45:58,566 INFO L226 Difference]: Without dead ends: 101 [2018-11-18 15:45:58,567 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 15:45:58,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-18 15:45:58,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-11-18 15:45:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-18 15:45:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 116 transitions. [2018-11-18 15:45:58,576 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 116 transitions. Word has length 48 [2018-11-18 15:45:58,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:45:58,576 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 116 transitions. [2018-11-18 15:45:58,576 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:45:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 116 transitions. [2018-11-18 15:45:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 15:45:58,577 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:58,577 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] [2018-11-18 15:45:58,578 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:58,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:58,578 INFO L82 PathProgramCache]: Analyzing trace with hash 931476678, now seen corresponding path program 1 times [2018-11-18 15:45:58,578 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:58,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:58,579 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:58,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:58,579 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:58,702 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 15:45:58,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:45:58,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:45:58,702 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:45:58,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:45:58,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:45:58,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:45:58,703 INFO L87 Difference]: Start difference. First operand 101 states and 116 transitions. Second operand 7 states. [2018-11-18 15:45:58,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:45:58,979 INFO L93 Difference]: Finished difference Result 178 states and 209 transitions. [2018-11-18 15:45:58,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:45:58,980 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 15:45:58,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:45:58,981 INFO L225 Difference]: With dead ends: 178 [2018-11-18 15:45:58,981 INFO L226 Difference]: Without dead ends: 101 [2018-11-18 15:45:58,982 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 15:45:58,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-18 15:45:58,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-11-18 15:45:58,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-18 15:45:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 115 transitions. [2018-11-18 15:45:58,990 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 115 transitions. Word has length 53 [2018-11-18 15:45:58,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:45:58,990 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 115 transitions. [2018-11-18 15:45:58,990 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:45:58,990 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 115 transitions. [2018-11-18 15:45:58,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 15:45:58,992 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:58,992 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] [2018-11-18 15:45:58,992 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:58,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:58,992 INFO L82 PathProgramCache]: Analyzing trace with hash -1432739801, now seen corresponding path program 1 times [2018-11-18 15:45:58,992 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:58,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:58,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:58,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:58,993 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:59,069 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 15:45:59,069 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:45:59,069 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:45:59,069 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:45:59,070 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:45:59,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:45:59,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:45:59,070 INFO L87 Difference]: Start difference. First operand 101 states and 115 transitions. Second operand 5 states. [2018-11-18 15:45:59,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:45:59,492 INFO L93 Difference]: Finished difference Result 268 states and 321 transitions. [2018-11-18 15:45:59,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:45:59,493 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2018-11-18 15:45:59,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:45:59,495 INFO L225 Difference]: With dead ends: 268 [2018-11-18 15:45:59,495 INFO L226 Difference]: Without dead ends: 191 [2018-11-18 15:45:59,495 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:45:59,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2018-11-18 15:45:59,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 171. [2018-11-18 15:45:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-11-18 15:45:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 195 transitions. [2018-11-18 15:45:59,514 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 195 transitions. Word has length 61 [2018-11-18 15:45:59,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:45:59,515 INFO L480 AbstractCegarLoop]: Abstraction has 171 states and 195 transitions. [2018-11-18 15:45:59,515 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:45:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 195 transitions. [2018-11-18 15:45:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-18 15:45:59,517 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:59,517 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, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:45:59,517 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:59,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:59,518 INFO L82 PathProgramCache]: Analyzing trace with hash -263998405, now seen corresponding path program 1 times [2018-11-18 15:45:59,518 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:59,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:59,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:59,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:59,519 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:59,615 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 15:45:59,616 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:45:59,617 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 15:45:59,617 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:45:59,618 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 15:45:59,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 15:45:59,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:45:59,621 INFO L87 Difference]: Start difference. First operand 171 states and 195 transitions. Second operand 8 states. [2018-11-18 15:45:59,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:45:59,672 INFO L93 Difference]: Finished difference Result 325 states and 381 transitions. [2018-11-18 15:45:59,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:45:59,674 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 75 [2018-11-18 15:45:59,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:45:59,676 INFO L225 Difference]: With dead ends: 325 [2018-11-18 15:45:59,676 INFO L226 Difference]: Without dead ends: 178 [2018-11-18 15:45:59,677 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:45:59,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-11-18 15:45:59,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 175. [2018-11-18 15:45:59,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-11-18 15:45:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 199 transitions. [2018-11-18 15:45:59,691 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 199 transitions. Word has length 75 [2018-11-18 15:45:59,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:45:59,691 INFO L480 AbstractCegarLoop]: Abstraction has 175 states and 199 transitions. [2018-11-18 15:45:59,691 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 15:45:59,691 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 199 transitions. [2018-11-18 15:45:59,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-18 15:45:59,692 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:59,693 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, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:45:59,693 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:59,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:59,693 INFO L82 PathProgramCache]: Analyzing trace with hash 2107740857, now seen corresponding path program 1 times [2018-11-18 15:45:59,693 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:59,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:59,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:59,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:59,694 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:59,767 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 15:45:59,767 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:45:59,768 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:45:59,768 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:45:59,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:45:59,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:45:59,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:45:59,769 INFO L87 Difference]: Start difference. First operand 175 states and 199 transitions. Second operand 6 states. [2018-11-18 15:45:59,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:45:59,947 INFO L93 Difference]: Finished difference Result 462 states and 544 transitions. [2018-11-18 15:45:59,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:45:59,948 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 75 [2018-11-18 15:45:59,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:45:59,951 INFO L225 Difference]: With dead ends: 462 [2018-11-18 15:45:59,951 INFO L226 Difference]: Without dead ends: 311 [2018-11-18 15:45:59,952 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 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 15:45:59,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2018-11-18 15:45:59,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 305. [2018-11-18 15:45:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2018-11-18 15:45:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 348 transitions. [2018-11-18 15:45:59,977 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 348 transitions. Word has length 75 [2018-11-18 15:45:59,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:45:59,977 INFO L480 AbstractCegarLoop]: Abstraction has 305 states and 348 transitions. [2018-11-18 15:45:59,977 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:45:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 348 transitions. [2018-11-18 15:45:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 15:45:59,979 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:59,979 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:45:59,979 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:59,979 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:59,979 INFO L82 PathProgramCache]: Analyzing trace with hash 980171317, now seen corresponding path program 1 times [2018-11-18 15:45:59,980 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:59,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:59,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:59,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:59,982 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:00,082 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 15:46:00,083 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:46:00,083 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:46:00,083 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:46:00,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:46:00,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:46:00,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:46:00,084 INFO L87 Difference]: Start difference. First operand 305 states and 348 transitions. Second operand 7 states. [2018-11-18 15:46:00,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:46:00,425 INFO L93 Difference]: Finished difference Result 342 states and 403 transitions. [2018-11-18 15:46:00,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 15:46:00,426 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 79 [2018-11-18 15:46:00,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:46:00,428 INFO L225 Difference]: With dead ends: 342 [2018-11-18 15:46:00,428 INFO L226 Difference]: Without dead ends: 339 [2018-11-18 15:46:00,429 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 15:46:00,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 339 states. [2018-11-18 15:46:00,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 339 to 305. [2018-11-18 15:46:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2018-11-18 15:46:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 347 transitions. [2018-11-18 15:46:00,450 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 347 transitions. Word has length 79 [2018-11-18 15:46:00,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:46:00,450 INFO L480 AbstractCegarLoop]: Abstraction has 305 states and 347 transitions. [2018-11-18 15:46:00,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:46:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 347 transitions. [2018-11-18 15:46:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 15:46:00,451 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:46:00,452 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:46:00,452 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:46:00,452 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:00,452 INFO L82 PathProgramCache]: Analyzing trace with hash 114010887, now seen corresponding path program 1 times [2018-11-18 15:46:00,452 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:46:00,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:00,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:00,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:00,453 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:46:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:00,539 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 15:46:00,539 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:46:00,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:46:00,540 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:46:00,540 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:46:00,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:46:00,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:46:00,540 INFO L87 Difference]: Start difference. First operand 305 states and 347 transitions. Second operand 6 states. [2018-11-18 15:46:00,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:46:00,572 INFO L93 Difference]: Finished difference Result 596 states and 688 transitions. [2018-11-18 15:46:00,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:46:00,574 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 80 [2018-11-18 15:46:00,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:46:00,575 INFO L225 Difference]: With dead ends: 596 [2018-11-18 15:46:00,575 INFO L226 Difference]: Without dead ends: 315 [2018-11-18 15:46:00,576 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:46:00,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2018-11-18 15:46:00,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 315. [2018-11-18 15:46:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 315 states. [2018-11-18 15:46:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 357 transitions. [2018-11-18 15:46:00,594 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 357 transitions. Word has length 80 [2018-11-18 15:46:00,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:46:00,594 INFO L480 AbstractCegarLoop]: Abstraction has 315 states and 357 transitions. [2018-11-18 15:46:00,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:46:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 357 transitions. [2018-11-18 15:46:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 15:46:00,595 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:46:00,595 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:46:00,595 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:46:00,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:00,596 INFO L82 PathProgramCache]: Analyzing trace with hash 1889401252, now seen corresponding path program 1 times [2018-11-18 15:46:00,596 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:46:00,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:00,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:00,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:00,597 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:46:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:00,665 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 15:46:00,666 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:46:00,666 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:46:00,666 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:46:00,666 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:46:00,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:46:00,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:46:00,667 INFO L87 Difference]: Start difference. First operand 315 states and 357 transitions. Second operand 4 states. [2018-11-18 15:46:00,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:46:00,790 INFO L93 Difference]: Finished difference Result 957 states and 1142 transitions. [2018-11-18 15:46:00,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:46:00,795 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 80 [2018-11-18 15:46:00,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:46:00,798 INFO L225 Difference]: With dead ends: 957 [2018-11-18 15:46:00,798 INFO L226 Difference]: Without dead ends: 666 [2018-11-18 15:46:00,798 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:46:00,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666 states. [2018-11-18 15:46:00,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666 to 439. [2018-11-18 15:46:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states. [2018-11-18 15:46:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 494 transitions. [2018-11-18 15:46:00,823 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 494 transitions. Word has length 80 [2018-11-18 15:46:00,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:46:00,824 INFO L480 AbstractCegarLoop]: Abstraction has 439 states and 494 transitions. [2018-11-18 15:46:00,824 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:46:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 494 transitions. [2018-11-18 15:46:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 15:46:00,826 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:46:00,826 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:46:00,826 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:46:00,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:00,827 INFO L82 PathProgramCache]: Analyzing trace with hash -549460150, now seen corresponding path program 1 times [2018-11-18 15:46:00,827 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:46:00,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:00,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:00,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:00,828 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:46:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:46:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:46:00,902 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 15:46:00,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:46:00 BoogieIcfgContainer [2018-11-18 15:46:00,994 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:46:00,994 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:46:00,994 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:46:00,994 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:46:00,995 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:45:58" (3/4) ... [2018-11-18 15:46:00,996 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 15:46:01,081 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5aaa90be-84c5-4ef5-96a7-3009f10e3929/bin-2019/utaipan/witness.graphml [2018-11-18 15:46:01,081 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:46:01,082 INFO L168 Benchmark]: Toolchain (without parser) took 3875.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 217.1 MB). Free memory was 950.4 MB in the beginning and 927.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 239.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:46:01,082 INFO L168 Benchmark]: CDTParser took 0.17 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 15:46:01,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -176.8 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:46:01,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:46:01,083 INFO L168 Benchmark]: Boogie Preprocessor took 22.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:46:01,083 INFO L168 Benchmark]: RCFGBuilder took 514.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:46:01,083 INFO L168 Benchmark]: TraceAbstraction took 2886.68 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 960.5 MB in the end (delta: 106.3 MB). Peak memory consumption was 183.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:46:01,084 INFO L168 Benchmark]: Witness Printer took 86.81 ms. Allocated memory is still 1.2 GB. Free memory was 960.5 MB in the beginning and 927.9 MB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:46:01,085 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 341.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -176.8 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 514.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2886.68 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 960.5 MB in the end (delta: 106.3 MB). Peak memory consumption was 183.3 MB. Max. memory is 11.5 GB. * Witness Printer took 86.81 ms. Allocated memory is still 1.2 GB. Free memory was 960.5 MB in the beginning and 927.9 MB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 514]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L441] FCALL "i > 0 && i <= this->argsCount" [L441] FCALL "libacc.c" [L442] FCALL "__utac__get_this_arg" [L448] FCALL "i > 0 && i <= this->argsCount" [L448] FCALL "libacc.c" [L449] FCALL "__utac__get_this_arg" [L487] FCALL "i > 0 && i <= this->argsCount" [L487] FCALL "libacc.c" [L488] FCALL "__utac__get_this_argtype" [L494] FCALL "i > 0 && i <= this->argsCount" [L494] FCALL "libacc.c" [L495] FCALL "__utac__get_this_argtype" [L576] FCALL "Env(Water:%i" [L577] FCALL ",Meth:" [L581] FCALL "CRIT" [L585] FCALL "OK" [L589] FCALL ")" [L791] FCALL "Pump(System:" [L795] FCALL "On" [L799] FCALL "Off" [L803] FCALL ",Pump:" [L807] FCALL "On" [L811] FCALL "Off" [L815] FCALL ") " [L817] FCALL "\n" [L40] int cleanupTimeShifts = 4; [L524] int waterLevel = 1; [L525] int methaneLevelCritical = 0; [L689] int pumpRunning = 0; [L690] int systemActive = 1; [L313] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={148:0}, "__utac__get_this_argtype"={168:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(") ")=160, \old(") ")=199, \old(")")=133, \old(")")=143, \old(",Meth:")=138, \old(",Meth:")=182, \old(",Pump:")=121, \old(",Pump:")=193, \old("\n")=159, \old("\n")=139, \old("__utac__get_this_arg")=134, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=192, \old("__utac__get_this_arg")=147, \old("__utac__get_this_argtype")=145, \old("__utac__get_this_argtype")=169, \old("__utac__get_this_argtype")=151, \old("__utac__get_this_argtype")=186, \old("CRIT")=174, \old("CRIT")=131, \old("Env(Water:%i")=189, \old("Env(Water:%i")=166, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=156, \old("i > 0 && i <= this->argsCount")=187, \old("i > 0 && i <= this->argsCount")=185, \old("i > 0 && i <= this->argsCount")=162, \old("i > 0 && i <= this->argsCount")=198, \old("i > 0 && i <= this->argsCount")=163, \old("i > 0 && i <= this->argsCount")=155, \old("libacc.c")=197, \old("libacc.c")=149, \old("libacc.c")=122, \old("libacc.c")=124, \old("libacc.c")=146, \old("libacc.c")=126, \old("libacc.c")=123, \old("libacc.c")=181, \old("Off")=120, \old("Off")=175, \old("Off")=137, \old("Off")=118, \old("OK")=164, \old("OK")=132, \old("On")=158, \old("On")=136, \old("On")=177, \old("On")=165, \old("Pump(System:")=176, \old("Pump(System:")=172, \old(cleanupTimeShifts)=191, \old(head)=200, \old(head)=173, \old(methaneLevelCritical)=150, \old(pumpRunning)=142, \old(systemActive)=141, \old(waterLevel)=144, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L126] FCALL select_helpers() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L127] FCALL select_features() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L128] CALL, EXPR valid_product() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L902] int retValue_acc ; [L905] retValue_acc = 1 [L906] RET return (retValue_acc); VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L128] EXPR valid_product() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L132] FCALL setup() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L133] CALL runTest() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L112] CALL test() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L620] int splverifierCounter ; [L621] int tmp ; [L622] int tmp___0 ; [L623] int tmp___1 ; [L624] int tmp___2 ; [L627] splverifierCounter = 0 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L629] COND TRUE 1 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L631] COND TRUE splverifierCounter < 4 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L637] tmp = __VERIFIER_nondet_int() [L639] COND TRUE \read(tmp) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L641] CALL waterRise() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L542] COND TRUE waterLevel < 2 [L543] RET waterLevel = waterLevel + 1 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L641] waterRise() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L647] tmp___0 = __VERIFIER_nondet_int() [L649] COND TRUE \read(tmp___0) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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=1, waterLevel=2] [L651] CALL changeMethaneLevel() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \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] [L554] COND FALSE !(\read(methaneLevelCritical)) [L557] RET methaneLevelCritical = 1 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L651] changeMethaneLevel() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L657] tmp___2 = __VERIFIER_nondet_int() [L659] COND FALSE !(\read(tmp___2)) [L665] tmp___1 = __VERIFIER_nondet_int() [L667] COND TRUE \read(tmp___1) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=1, tmp___2=0, waterLevel=2] [L674] CALL timeShift() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L697] COND FALSE !(\read(pumpRunning)) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L704] COND TRUE \read(systemActive) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L706] CALL processEnvironment() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L726] int tmp ; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L729] COND TRUE ! pumpRunning VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L731] CALL, EXPR isHighWaterLevel() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L823] int retValue_acc ; [L824] int tmp ; [L825] int tmp___0 ; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L829] CALL, EXPR isHighWaterSensorDry() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L604] int retValue_acc ; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L607] COND FALSE !(waterLevel < 2) [L611] retValue_acc = 0 [L612] RET return (retValue_acc); VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L829] EXPR isHighWaterSensorDry() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L829] tmp = isHighWaterSensorDry() [L831] COND FALSE !(\read(tmp)) [L834] tmp___0 = 1 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L836] retValue_acc = tmp___0 [L837] RET return (retValue_acc); VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L731] EXPR isHighWaterLevel() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L731] tmp = isHighWaterLevel() [L733] COND TRUE \read(tmp) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L735] CALL activatePump() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L754] RET pumpRunning = 1 VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L735] RET activatePump() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L706] processEnvironment() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L712] CALL __utac_acc__Specification1_spec__1() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L851] int tmp ; [L852] int tmp___0 ; VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L856] CALL, EXPR isMethaneLevelCritical() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L563] int retValue_acc ; [L566] retValue_acc = methaneLevelCritical [L567] RET return (retValue_acc); VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L856] EXPR isMethaneLevelCritical() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L856] tmp = isMethaneLevelCritical() [L858] COND TRUE \read(tmp) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L860] CALL, EXPR isPumpRunning() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L778] int retValue_acc ; [L781] retValue_acc = pumpRunning [L782] RET return (retValue_acc); VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L860] EXPR isPumpRunning() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L860] tmp___0 = isPumpRunning() [L862] COND TRUE \read(tmp___0) VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L864] CALL __automaton_fail() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L514] __VERIFIER_error() VAL [") "={161:0}, ")"={130:0}, ",Meth:"={183:0}, ",Pump:"={119:0}, "\n"={157:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_arg"={152:0}, "__utac__get_this_argtype"={168:0}, "__utac__get_this_argtype"={148:0}, "CRIT"={129:0}, "Env(Water:%i"={188:0}, "i > 0 && i <= this->argsCount"={201:0}, "i > 0 && i <= this->argsCount"={190:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={127:0}, "libacc.c"={153:0}, "libacc.c"={194:0}, "libacc.c"={154:0}, "Off"={180:0}, "Off"={135:0}, "OK"={125:0}, "On"={179:0}, "On"={128:0}, "Pump(System:"={178:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 24 procedures, 124 locations, 1 error locations. UNSAFE Result, 2.8s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 1.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1137 SDtfs, 649 SDslu, 2337 SDs, 0 SdLazy, 833 SolverSat, 190 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 87 GetRequests, 41 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=439occurred in iteration=9, 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: 0.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 290 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 681 NumberOfCodeBlocks, 681 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 588 ConstructedInterpolants, 0 QuantifiedInterpolants, 69604 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...