./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product36_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_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product36_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/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 9eb4b34c09edb6dce3c64c5d30aa92b31214d915 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:49:57,738 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:49:57,739 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:49:57,748 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:49:57,748 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:49:57,748 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:49:57,749 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:49:57,750 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:49:57,751 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:49:57,752 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:49:57,753 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:49:57,753 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:49:57,753 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:49:57,754 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:49:57,754 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:49:57,755 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:49:57,755 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:49:57,756 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:49:57,757 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:49:57,758 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:49:57,759 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:49:57,760 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:49:57,761 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:49:57,761 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:49:57,762 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:49:57,762 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:49:57,763 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:49:57,763 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:49:57,764 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:49:57,764 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:49:57,764 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:49:57,765 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:49:57,765 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:49:57,765 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:49:57,766 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:49:57,766 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:49:57,767 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 12:49:57,775 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:49:57,775 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:49:57,775 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:49:57,775 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 12:49:57,776 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 12:49:57,776 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 12:49:57,776 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 12:49:57,776 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 12:49:57,776 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 12:49:57,776 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 12:49:57,776 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 12:49:57,777 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 12:49:57,777 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 12:49:57,777 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:49:57,777 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:49:57,778 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:49:57,778 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:49:57,778 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:49:57,778 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:49:57,778 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:49:57,778 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:49:57,778 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:49:57,778 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:49:57,779 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:49:57,779 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:49:57,779 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:49:57,779 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:49:57,779 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:49:57,779 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:49:57,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:49:57,780 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:49:57,780 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:49:57,780 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:49:57,780 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 12:49:57,780 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:49:57,780 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:49:57,780 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 12:49:57,780 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_db649a33-fdd4-489a-afba-916864807432/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 -> 9eb4b34c09edb6dce3c64c5d30aa92b31214d915 [2018-11-18 12:49:57,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:49:57,813 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:49:57,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:49:57,816 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:49:57,817 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:49:57,817 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec1_product36_false-unreach-call_false-termination.cil.c [2018-11-18 12:49:57,860 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/data/5e8673e8c/27f37718d85b41748f4b8aebd0d4cfc3/FLAG64785d40f [2018-11-18 12:49:58,280 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:49:58,281 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/sv-benchmarks/c/product-lines/minepump_spec1_product36_false-unreach-call_false-termination.cil.c [2018-11-18 12:49:58,287 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/data/5e8673e8c/27f37718d85b41748f4b8aebd0d4cfc3/FLAG64785d40f [2018-11-18 12:49:58,297 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/data/5e8673e8c/27f37718d85b41748f4b8aebd0d4cfc3 [2018-11-18 12:49:58,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:49:58,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:49:58,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:49:58,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:49:58,303 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:49:58,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae989df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58, skipping insertion in model container [2018-11-18 12:49:58,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:49:58,340 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:49:58,521 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:49:58,529 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:49:58,625 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:49:58,640 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:49:58,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58 WrapperNode [2018-11-18 12:49:58,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:49:58,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:49:58,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:49:58,641 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:49:58,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:49:58,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:49:58,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:49:58,661 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:49:58,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (1/1) ... [2018-11-18 12:49:58,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:49:58,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:49:58,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:49:58,683 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:49:58,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/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 12:49:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 12:49:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 12:49:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:49:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:49:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 12:49:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 12:49:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:49:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 12:49:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 12:49:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 12:49:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 12:49:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 12:49:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 12:49:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 12:49:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 12:49:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 12:49:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 12:49:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 12:49:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 12:49:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 12:49:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 12:49:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 12:49:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 12:49:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 12:49:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 12:49:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 12:49:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 12:49:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 12:49:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 12:49:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 12:49:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 12:49:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 12:49:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 12:49:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 12:49:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 12:49:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 12:49:58,726 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 12:49:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 12:49:58,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 12:49:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 12:49:58,726 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 12:49:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 12:49:58,726 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 12:49:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:49:58,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:49:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 12:49:58,727 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 12:49:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 12:49:58,727 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 12:49:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:49:58,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:49:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 12:49:58,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 12:49:59,141 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:49:59,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:49:59 BoogieIcfgContainer [2018-11-18 12:49:59,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:49:59,142 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:49:59,142 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:49:59,147 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:49:59,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:49:58" (1/3) ... [2018-11-18 12:49:59,148 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@588c1876 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:49:59, skipping insertion in model container [2018-11-18 12:49:59,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:49:58" (2/3) ... [2018-11-18 12:49:59,148 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@588c1876 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:49:59, skipping insertion in model container [2018-11-18 12:49:59,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:49:59" (3/3) ... [2018-11-18 12:49:59,150 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product36_false-unreach-call_false-termination.cil.c [2018-11-18 12:49:59,159 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:49:59,166 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:49:59,181 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:49:59,209 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:49:59,209 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:49:59,209 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:49:59,209 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:49:59,209 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:49:59,209 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:49:59,209 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:49:59,209 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:49:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states. [2018-11-18 12:49:59,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 12:49:59,232 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:59,233 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 12:49:59,235 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:59,239 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:59,240 INFO L82 PathProgramCache]: Analyzing trace with hash 918690710, now seen corresponding path program 1 times [2018-11-18 12:49:59,241 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:49:59,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:59,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:59,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:59,281 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:49:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:59,456 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 12:49:59,457 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:49:59,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 12:49:59,458 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:49:59,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 12:49:59,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 12:49:59,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 12:49:59,471 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 2 states. [2018-11-18 12:49:59,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:59,496 INFO L93 Difference]: Finished difference Result 240 states and 295 transitions. [2018-11-18 12:49:59,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 12:49:59,497 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 12:49:59,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:59,507 INFO L225 Difference]: With dead ends: 240 [2018-11-18 12:49:59,507 INFO L226 Difference]: Without dead ends: 120 [2018-11-18 12:49:59,510 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 12:49:59,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2018-11-18 12:49:59,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2018-11-18 12:49:59,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-11-18 12:49:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 139 transitions. [2018-11-18 12:49:59,549 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 139 transitions. Word has length 46 [2018-11-18 12:49:59,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:59,550 INFO L480 AbstractCegarLoop]: Abstraction has 120 states and 139 transitions. [2018-11-18 12:49:59,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 12:49:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 139 transitions. [2018-11-18 12:49:59,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 12:49:59,552 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:59,553 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 12:49:59,553 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:59,553 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:59,553 INFO L82 PathProgramCache]: Analyzing trace with hash -1758877698, now seen corresponding path program 1 times [2018-11-18 12:49:59,553 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:49:59,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:59,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:59,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:59,555 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:49:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:59,640 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 12:49:59,641 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:49:59,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:49:59,641 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:49:59,642 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:49:59,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:49:59,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:49:59,643 INFO L87 Difference]: Start difference. First operand 120 states and 139 transitions. Second operand 3 states. [2018-11-18 12:49:59,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:59,658 INFO L93 Difference]: Finished difference Result 174 states and 201 transitions. [2018-11-18 12:49:59,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:49:59,659 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 12:49:59,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:59,660 INFO L225 Difference]: With dead ends: 174 [2018-11-18 12:49:59,660 INFO L226 Difference]: Without dead ends: 110 [2018-11-18 12:49:59,661 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 12:49:59,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2018-11-18 12:49:59,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2018-11-18 12:49:59,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2018-11-18 12:49:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 126 transitions. [2018-11-18 12:49:59,671 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 126 transitions. Word has length 48 [2018-11-18 12:49:59,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:59,671 INFO L480 AbstractCegarLoop]: Abstraction has 110 states and 126 transitions. [2018-11-18 12:49:59,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:49:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 126 transitions. [2018-11-18 12:49:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 12:49:59,673 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:59,673 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 12:49:59,673 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:59,673 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:59,673 INFO L82 PathProgramCache]: Analyzing trace with hash 207641763, now seen corresponding path program 1 times [2018-11-18 12:49:59,674 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:49:59,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:59,674 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:59,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:59,674 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:49:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:59,786 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 12:49:59,786 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:49:59,786 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 12:49:59,786 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:49:59,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 12:49:59,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 12:49:59,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:49:59,787 INFO L87 Difference]: Start difference. First operand 110 states and 126 transitions. Second operand 7 states. [2018-11-18 12:50:00,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:00,112 INFO L93 Difference]: Finished difference Result 333 states and 399 transitions. [2018-11-18 12:50:00,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:50:00,113 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 12:50:00,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:00,115 INFO L225 Difference]: With dead ends: 333 [2018-11-18 12:50:00,115 INFO L226 Difference]: Without dead ends: 247 [2018-11-18 12:50:00,116 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 12:50:00,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-11-18 12:50:00,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 223. [2018-11-18 12:50:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2018-11-18 12:50:00,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 265 transitions. [2018-11-18 12:50:00,140 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 265 transitions. Word has length 53 [2018-11-18 12:50:00,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:00,140 INFO L480 AbstractCegarLoop]: Abstraction has 223 states and 265 transitions. [2018-11-18 12:50:00,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 12:50:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 265 transitions. [2018-11-18 12:50:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 12:50:00,142 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:00,142 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] [2018-11-18 12:50:00,143 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:00,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:00,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1000553657, now seen corresponding path program 1 times [2018-11-18 12:50:00,143 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:00,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:00,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:00,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:00,144 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:00,227 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 12:50:00,228 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:00,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:50:00,228 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:00,228 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:50:00,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:50:00,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:50:00,229 INFO L87 Difference]: Start difference. First operand 223 states and 265 transitions. Second operand 6 states. [2018-11-18 12:50:00,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:00,362 INFO L93 Difference]: Finished difference Result 606 states and 743 transitions. [2018-11-18 12:50:00,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 12:50:00,362 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 12:50:00,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:00,365 INFO L225 Difference]: With dead ends: 606 [2018-11-18 12:50:00,365 INFO L226 Difference]: Without dead ends: 407 [2018-11-18 12:50:00,367 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 12:50:00,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2018-11-18 12:50:00,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 401. [2018-11-18 12:50:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 401 states. [2018-11-18 12:50:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 480 transitions. [2018-11-18 12:50:00,396 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 480 transitions. Word has length 58 [2018-11-18 12:50:00,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:00,396 INFO L480 AbstractCegarLoop]: Abstraction has 401 states and 480 transitions. [2018-11-18 12:50:00,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:50:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 480 transitions. [2018-11-18 12:50:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 12:50:00,398 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:00,398 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] [2018-11-18 12:50:00,400 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:00,400 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:00,400 INFO L82 PathProgramCache]: Analyzing trace with hash -356256387, now seen corresponding path program 1 times [2018-11-18 12:50:00,401 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:00,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:00,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:00,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:00,402 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:00,484 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 12:50:00,484 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:00,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 12:50:00,484 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:00,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 12:50:00,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 12:50:00,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:50:00,485 INFO L87 Difference]: Start difference. First operand 401 states and 480 transitions. Second operand 7 states. [2018-11-18 12:50:00,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:00,913 INFO L93 Difference]: Finished difference Result 1072 states and 1373 transitions. [2018-11-18 12:50:00,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 12:50:00,917 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 12:50:00,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:00,919 INFO L225 Difference]: With dead ends: 1072 [2018-11-18 12:50:00,919 INFO L226 Difference]: Without dead ends: 695 [2018-11-18 12:50:00,921 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 12:50:00,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 695 states. [2018-11-18 12:50:00,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 695 to 603. [2018-11-18 12:50:00,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2018-11-18 12:50:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 723 transitions. [2018-11-18 12:50:00,961 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 723 transitions. Word has length 62 [2018-11-18 12:50:00,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:00,961 INFO L480 AbstractCegarLoop]: Abstraction has 603 states and 723 transitions. [2018-11-18 12:50:00,961 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 12:50:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 723 transitions. [2018-11-18 12:50:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 12:50:00,963 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:00,963 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 12:50:00,963 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:00,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:00,964 INFO L82 PathProgramCache]: Analyzing trace with hash -782143219, now seen corresponding path program 1 times [2018-11-18 12:50:00,964 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:00,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:00,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:00,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:00,967 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:01,037 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 12:50:01,037 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:01,037 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:50:01,037 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:01,037 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:50:01,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:50:01,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:50:01,038 INFO L87 Difference]: Start difference. First operand 603 states and 723 transitions. Second operand 6 states. [2018-11-18 12:50:01,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:01,070 INFO L93 Difference]: Finished difference Result 1202 states and 1464 transitions. [2018-11-18 12:50:01,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 12:50:01,071 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 80 [2018-11-18 12:50:01,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:01,073 INFO L225 Difference]: With dead ends: 1202 [2018-11-18 12:50:01,073 INFO L226 Difference]: Without dead ends: 623 [2018-11-18 12:50:01,074 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 12:50:01,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2018-11-18 12:50:01,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 623. [2018-11-18 12:50:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 623 states. [2018-11-18 12:50:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 623 states and 743 transitions. [2018-11-18 12:50:01,097 INFO L78 Accepts]: Start accepts. Automaton has 623 states and 743 transitions. Word has length 80 [2018-11-18 12:50:01,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:01,097 INFO L480 AbstractCegarLoop]: Abstraction has 623 states and 743 transitions. [2018-11-18 12:50:01,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:50:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 743 transitions. [2018-11-18 12:50:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 12:50:01,099 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:01,099 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 12:50:01,099 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:01,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:01,099 INFO L82 PathProgramCache]: Analyzing trace with hash -1291616309, now seen corresponding path program 1 times [2018-11-18 12:50:01,099 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:01,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:01,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:01,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:01,100 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:01,175 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 12:50:01,175 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:01,175 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 12:50:01,175 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:01,176 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 12:50:01,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 12:50:01,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:50:01,176 INFO L87 Difference]: Start difference. First operand 623 states and 743 transitions. Second operand 8 states. [2018-11-18 12:50:01,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:01,233 INFO L93 Difference]: Finished difference Result 1250 states and 1534 transitions. [2018-11-18 12:50:01,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 12:50:01,235 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2018-11-18 12:50:01,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:01,238 INFO L225 Difference]: With dead ends: 1250 [2018-11-18 12:50:01,238 INFO L226 Difference]: Without dead ends: 651 [2018-11-18 12:50:01,240 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 12:50:01,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states. [2018-11-18 12:50:01,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 639. [2018-11-18 12:50:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2018-11-18 12:50:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 759 transitions. [2018-11-18 12:50:01,270 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 759 transitions. Word has length 80 [2018-11-18 12:50:01,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:01,270 INFO L480 AbstractCegarLoop]: Abstraction has 639 states and 759 transitions. [2018-11-18 12:50:01,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 12:50:01,270 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 759 transitions. [2018-11-18 12:50:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 12:50:01,272 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:01,272 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 12:50:01,272 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:01,272 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:01,272 INFO L82 PathProgramCache]: Analyzing trace with hash 993247146, now seen corresponding path program 1 times [2018-11-18 12:50:01,273 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:01,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:01,273 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:01,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:01,273 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:01,342 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 12:50:01,343 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:01,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:50:01,343 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:01,343 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:50:01,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:50:01,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:50:01,344 INFO L87 Difference]: Start difference. First operand 639 states and 759 transitions. Second operand 4 states. [2018-11-18 12:50:01,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:01,556 INFO L93 Difference]: Finished difference Result 2107 states and 2624 transitions. [2018-11-18 12:50:01,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:50:01,557 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 80 [2018-11-18 12:50:01,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:01,564 INFO L225 Difference]: With dead ends: 2107 [2018-11-18 12:50:01,564 INFO L226 Difference]: Without dead ends: 1492 [2018-11-18 12:50:01,566 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 12:50:01,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1492 states. [2018-11-18 12:50:01,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1492 to 1461. [2018-11-18 12:50:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1461 states. [2018-11-18 12:50:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1461 states and 1769 transitions. [2018-11-18 12:50:01,649 INFO L78 Accepts]: Start accepts. Automaton has 1461 states and 1769 transitions. Word has length 80 [2018-11-18 12:50:01,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:01,649 INFO L480 AbstractCegarLoop]: Abstraction has 1461 states and 1769 transitions. [2018-11-18 12:50:01,649 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:50:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 1769 transitions. [2018-11-18 12:50:01,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 12:50:01,651 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:01,652 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 12:50:01,652 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:01,652 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:01,652 INFO L82 PathProgramCache]: Analyzing trace with hash -175942384, now seen corresponding path program 1 times [2018-11-18 12:50:01,652 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:01,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:01,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:01,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:01,653 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:50:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:50:01,749 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 12:50:01,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:50:01 BoogieIcfgContainer [2018-11-18 12:50:01,843 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:50:01,843 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:50:01,843 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:50:01,843 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:50:01,843 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:49:59" (3/4) ... [2018-11-18 12:50:01,845 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 12:50:01,943 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_db649a33-fdd4-489a-afba-916864807432/bin-2019/utaipan/witness.graphml [2018-11-18 12:50:01,943 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:50:01,944 INFO L168 Benchmark]: Toolchain (without parser) took 3643.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 218.1 MB). Free memory was 956.4 MB in the beginning and 897.4 MB in the end (delta: 59.1 MB). Peak memory consumption was 277.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:50:01,944 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:50:01,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -169.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:50:01,945 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.95 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 12:50:01,945 INFO L168 Benchmark]: Boogie Preprocessor took 21.96 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 12:50:01,945 INFO L168 Benchmark]: RCFGBuilder took 458.69 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: 63.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:50:01,945 INFO L168 Benchmark]: TraceAbstraction took 2700.34 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 78.6 MB). Free memory was 1.1 GB in the beginning and 929.8 MB in the end (delta: 130.0 MB). Peak memory consumption was 208.6 MB. Max. memory is 11.5 GB. [2018-11-18 12:50:01,946 INFO L168 Benchmark]: Witness Printer took 100.21 ms. Allocated memory is still 1.2 GB. Free memory was 929.8 MB in the beginning and 897.4 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:50:01,947 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 339.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -169.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.95 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 21.96 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 458.69 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: 63.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2700.34 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 78.6 MB). Free memory was 1.1 GB in the beginning and 929.8 MB in the end (delta: 130.0 MB). Peak memory consumption was 208.6 MB. Max. memory is 11.5 GB. * Witness Printer took 100.21 ms. Allocated memory is still 1.2 GB. Free memory was 929.8 MB in the beginning and 897.4 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L162] FCALL "Pump(System:" [L166] FCALL "On" [L170] FCALL "Off" [L174] FCALL ",Pump:" [L178] FCALL "On" [L182] FCALL "Off" [L186] FCALL ") " [L188] FCALL "\n" [L291] FCALL "Env(Water:%i" [L292] FCALL ",Meth:" [L296] FCALL "CRIT" [L300] FCALL "OK" [L304] FCALL ")" [L738] FCALL "i > 0 && i <= this->argsCount" [L738] FCALL "libacc.c" [L739] FCALL "__utac__get_this_arg" [L745] FCALL "i > 0 && i <= this->argsCount" [L745] FCALL "libacc.c" [L746] FCALL "__utac__get_this_arg" [L784] FCALL "i > 0 && i <= this->argsCount" [L784] FCALL "libacc.c" [L785] FCALL "__utac__get_this_argtype" [L791] FCALL "i > 0 && i <= this->argsCount" [L791] FCALL "libacc.c" [L792] FCALL "__utac__get_this_argtype" [L60] int pumpRunning = 0; [L61] int systemActive = 1; [L239] int waterLevel = 1; [L240] int methaneLevelCritical = 0; [L833] int cleanupTimeShifts = 4; [L610] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={127:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "libacc.c"={160:0}, "libacc.c"={137:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={154:0}, "On"={184:0}, "Pump(System:"={153:0}, \old(") ")=168, \old(") ")=126, \old(")")=162, \old(")")=196, \old(",Meth:")=188, \old(",Meth:")=147, \old(",Pump:")=141, \old(",Pump:")=152, \old("\n")=119, \old("\n")=166, \old("__utac__get_this_arg")=121, \old("__utac__get_this_arg")=120, \old("__utac__get_this_arg")=128, \old("__utac__get_this_arg")=177, \old("__utac__get_this_argtype")=118, \old("__utac__get_this_argtype")=122, \old("__utac__get_this_argtype")=131, \old("__utac__get_this_argtype")=156, \old("CRIT")=194, \old("CRIT")=191, \old("Env(Water:%i")=125, \old("Env(Water:%i")=195, \old("i > 0 && i <= this->argsCount")=179, \old("i > 0 && i <= this->argsCount")=163, \old("i > 0 && i <= this->argsCount")=158, \old("i > 0 && i <= this->argsCount")=175, \old("i > 0 && i <= this->argsCount")=161, \old("i > 0 && i <= this->argsCount")=133, \old("i > 0 && i <= this->argsCount")=130, \old("i > 0 && i <= this->argsCount")=164, \old("libacc.c")=197, \old("libacc.c")=132, \old("libacc.c")=142, \old("libacc.c")=178, \old("libacc.c")=159, \old("libacc.c")=144, \old("libacc.c")=170, \old("libacc.c")=176, \old("Off")=186, \old("Off")=149, \old("Off")=183, \old("Off")=146, \old("OK")=123, \old("OK")=198, \old("On")=185, \old("On")=169, \old("On")=150, \old("On")=124, \old("Pump(System:")=140, \old("Pump(System:")=148, \old(cleanupTimeShifts)=190, \old(head)=172, \old(head)=199, \old(methaneLevelCritical)=145, \old(pumpRunning)=139, \old(systemActive)=138, \old(waterLevel)=143, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L906] int retValue_acc ; [L907] int tmp ; VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L911] FCALL select_helpers() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L912] FCALL select_features() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L913] CALL, EXPR valid_product() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L432] int retValue_acc ; [L435] retValue_acc = 1 [L436] RET return (retValue_acc); VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L913] EXPR valid_product() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L913] tmp = valid_product() [L915] COND TRUE \read(tmp) VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L917] FCALL setup() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L918] CALL runTest() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L900] CALL test() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L335] int splverifierCounter ; [L336] int tmp ; [L337] int tmp___0 ; [L338] int tmp___1 ; [L339] int tmp___2 ; [L342] splverifierCounter = 0 VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L344] COND TRUE 1 VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L346] COND TRUE splverifierCounter < 4 VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L352] tmp = __VERIFIER_nondet_int() [L354] COND TRUE \read(tmp) VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L356] CALL waterRise() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L257] COND TRUE waterLevel < 2 [L258] RET waterLevel = waterLevel + 1 VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L356] waterRise() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L362] tmp___0 = __VERIFIER_nondet_int() [L364] COND TRUE \read(tmp___0) VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L366] CALL changeMethaneLevel() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L269] COND FALSE !(\read(methaneLevelCritical)) [L272] RET methaneLevelCritical = 1 VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L366] changeMethaneLevel() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L372] tmp___2 = __VERIFIER_nondet_int() [L374] COND FALSE !(\read(tmp___2)) [L380] tmp___1 = __VERIFIER_nondet_int() [L382] COND FALSE !(\read(tmp___1)) VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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=0, tmp___2=0, waterLevel=2] [L391] CALL timeShift() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L68] COND FALSE !(\read(pumpRunning)) VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L75] COND TRUE \read(systemActive) VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L77] CALL processEnvironment() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L97] int tmp ; VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L100] COND TRUE ! pumpRunning VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L102] CALL, EXPR isHighWaterLevel() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L194] int retValue_acc ; [L195] int tmp ; [L196] int tmp___0 ; VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L200] CALL, EXPR isHighWaterSensorDry() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L319] int retValue_acc ; VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L322] COND FALSE !(waterLevel < 2) [L326] retValue_acc = 0 [L327] RET return (retValue_acc); VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L200] EXPR isHighWaterSensorDry() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L200] tmp = isHighWaterSensorDry() [L202] COND FALSE !(\read(tmp)) [L205] tmp___0 = 1 VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L207] retValue_acc = tmp___0 [L208] RET return (retValue_acc); VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L102] EXPR isHighWaterLevel() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L102] tmp = isHighWaterLevel() [L104] COND TRUE \read(tmp) VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L106] CALL activatePump() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L125] RET pumpRunning = 1 VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L106] RET activatePump() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L77] processEnvironment() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L83] CALL __utac_acc__Specification1_spec__1() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L808] int tmp ; [L809] int tmp___0 ; VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L813] CALL, EXPR isMethaneLevelCritical() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L278] int retValue_acc ; [L281] retValue_acc = methaneLevelCritical [L282] RET return (retValue_acc); VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L813] EXPR isMethaneLevelCritical() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L813] tmp = isMethaneLevelCritical() [L815] COND TRUE \read(tmp) VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L817] CALL, EXPR isPumpRunning() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L149] int retValue_acc ; [L152] retValue_acc = pumpRunning [L153] RET return (retValue_acc); VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L817] EXPR isPumpRunning() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L817] tmp___0 = isPumpRunning() [L819] COND TRUE \read(tmp___0) VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L821] CALL __automaton_fail() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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] [L44] __VERIFIER_error() VAL [") "={171:0}, ")"={201:0}, ",Meth:"={187:0}, ",Pump:"={151:0}, "\n"={165:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={193:0}, "Env(Water:%i"={192:0}, "i > 0 && i <= this->argsCount"={135:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={181:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={137:0}, "libacc.c"={160:0}, "libacc.c"={173:0}, "libacc.c"={180:0}, "Off"={155:0}, "Off"={189:0}, "OK"={200:0}, "On"={184:0}, "On"={154:0}, "Pump(System:"={153:0}, \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 26 procedures, 133 locations, 1 error locations. UNSAFE Result, 2.6s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1154 SDtfs, 620 SDslu, 2766 SDs, 0 SdLazy, 762 SolverSat, 109 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1461occurred in iteration=8, 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: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 165 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 591 NumberOfCodeBlocks, 591 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 499 ConstructedInterpolants, 0 QuantifiedInterpolants, 55031 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...