./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product43_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_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product43_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/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 437b76c0cd9dd6f0417f690a0c81e41159d0829e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:11:52,770 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:11:52,771 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:11:52,777 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:11:52,777 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:11:52,778 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:11:52,778 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:11:52,779 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:11:52,780 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:11:52,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:11:52,780 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:11:52,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:11:52,781 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:11:52,782 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:11:52,782 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:11:52,782 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:11:52,783 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:11:52,784 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:11:52,785 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:11:52,785 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:11:52,786 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:11:52,787 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:11:52,788 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:11:52,788 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:11:52,788 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:11:52,789 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:11:52,789 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:11:52,790 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:11:52,790 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:11:52,791 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:11:52,791 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:11:52,791 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:11:52,791 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:11:52,792 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:11:52,792 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:11:52,793 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:11:52,793 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 15:11:52,800 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:11:52,800 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:11:52,801 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:11:52,801 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 15:11:52,801 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 15:11:52,801 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 15:11:52,802 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 15:11:52,802 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 15:11:52,802 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 15:11:52,802 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 15:11:52,802 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 15:11:52,802 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 15:11:52,802 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 15:11:52,803 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:11:52,803 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:11:52,803 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:11:52,803 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:11:52,804 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:11:52,804 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:11:52,804 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:11:52,804 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:11:52,804 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:11:52,804 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:11:52,804 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:11:52,804 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:11:52,805 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:11:52,805 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:11:52,805 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:11:52,805 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:11:52,805 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:11:52,805 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:11:52,805 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:11:52,805 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:11:52,806 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 15:11:52,806 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:11:52,806 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:11:52,806 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:11:52,806 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_5abf56d4-0808-4659-a7ca-b9f340d37603/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 -> 437b76c0cd9dd6f0417f690a0c81e41159d0829e [2018-11-18 15:11:52,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:11:52,840 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:11:52,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:11:52,843 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:11:52,844 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:11:52,844 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec4_product43_false-unreach-call_false-termination.cil.c [2018-11-18 15:11:52,891 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/data/d338a5775/2a9f5a4e77354e779e4a6a7098b7d59d/FLAG2aded1ecc [2018-11-18 15:11:53,337 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:11:53,338 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/sv-benchmarks/c/product-lines/minepump_spec4_product43_false-unreach-call_false-termination.cil.c [2018-11-18 15:11:53,344 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/data/d338a5775/2a9f5a4e77354e779e4a6a7098b7d59d/FLAG2aded1ecc [2018-11-18 15:11:53,353 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/data/d338a5775/2a9f5a4e77354e779e4a6a7098b7d59d [2018-11-18 15:11:53,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:11:53,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:11:53,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:11:53,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:11:53,359 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:11:53,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3b532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53, skipping insertion in model container [2018-11-18 15:11:53,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:11:53,404 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:11:53,605 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:11:53,614 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:11:53,719 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:11:53,739 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:11:53,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53 WrapperNode [2018-11-18 15:11:53,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:11:53,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:11:53,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:11:53,741 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:11:53,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:11:53,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:11:53,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:11:53,769 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:11:53,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (1/1) ... [2018-11-18 15:11:53,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:11:53,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:11:53,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:11:53,800 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:11:53,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:11:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 15:11:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 15:11:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-18 15:11:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-18 15:11:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:11:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:11:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 15:11:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 15:11:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:11:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 15:11:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 15:11:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 15:11:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 15:11:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 15:11:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 15:11:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 15:11:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 15:11:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 15:11:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 15:11:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 15:11:53,848 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 15:11:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 15:11:53,848 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 15:11:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 15:11:53,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 15:11:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 15:11:53,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 15:11:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 15:11:53,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 15:11:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 15:11:53,849 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 15:11:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 15:11:53,849 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 15:11:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 15:11:53,849 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 15:11:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 15:11:53,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 15:11:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 15:11:53,850 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 15:11:53,850 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 15:11:53,850 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 15:11:53,850 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 15:11:53,850 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 15:11:53,850 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 15:11:53,850 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 15:11:53,850 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 15:11:53,850 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 15:11:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 15:11:53,851 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 15:11:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:11:53,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:11:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 15:11:53,851 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 15:11:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 15:11:53,851 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 15:11:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:11:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:11:54,269 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:11:54,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:11:54 BoogieIcfgContainer [2018-11-18 15:11:54,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:11:54,270 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:11:54,270 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:11:54,274 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:11:54,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:11:53" (1/3) ... [2018-11-18 15:11:54,274 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fc70ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:11:54, skipping insertion in model container [2018-11-18 15:11:54,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:11:53" (2/3) ... [2018-11-18 15:11:54,275 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fc70ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:11:54, skipping insertion in model container [2018-11-18 15:11:54,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:11:54" (3/3) ... [2018-11-18 15:11:54,276 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product43_false-unreach-call_false-termination.cil.c [2018-11-18 15:11:54,282 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:11:54,288 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:11:54,297 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:11:54,320 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:11:54,320 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:11:54,320 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:11:54,320 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:11:54,320 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:11:54,320 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:11:54,320 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:11:54,320 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:11:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states. [2018-11-18 15:11:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 15:11:54,340 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:11:54,341 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:11:54,343 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:11:54,347 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:11:54,347 INFO L82 PathProgramCache]: Analyzing trace with hash 1645070213, now seen corresponding path program 1 times [2018-11-18 15:11:54,349 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:11:54,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:54,377 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:11:54,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:54,378 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:11:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:11:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:11:54,555 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:11:54,555 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 15:11:54,556 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:11:54,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 15:11:54,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 15:11:54,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:11:54,569 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 2 states. [2018-11-18 15:11:54,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:11:54,596 INFO L93 Difference]: Finished difference Result 262 states and 319 transitions. [2018-11-18 15:11:54,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 15:11:54,597 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 15:11:54,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:11:54,607 INFO L225 Difference]: With dead ends: 262 [2018-11-18 15:11:54,607 INFO L226 Difference]: Without dead ends: 131 [2018-11-18 15:11:54,609 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 15:11:54,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-11-18 15:11:54,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2018-11-18 15:11:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-11-18 15:11:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 151 transitions. [2018-11-18 15:11:54,643 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 151 transitions. Word has length 46 [2018-11-18 15:11:54,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:11:54,644 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 151 transitions. [2018-11-18 15:11:54,644 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 15:11:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 151 transitions. [2018-11-18 15:11:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 15:11:54,647 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:11:54,647 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:11:54,647 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:11:54,647 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:11:54,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1028354796, now seen corresponding path program 1 times [2018-11-18 15:11:54,648 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:11:54,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:54,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:11:54,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:54,649 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:11:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:11:54,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:11:54,730 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:11:54,730 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:11:54,730 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:11:54,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:11:54,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:11:54,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:11:54,732 INFO L87 Difference]: Start difference. First operand 131 states and 151 transitions. Second operand 3 states. [2018-11-18 15:11:54,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:11:54,748 INFO L93 Difference]: Finished difference Result 200 states and 229 transitions. [2018-11-18 15:11:54,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:11:54,748 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 15:11:54,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:11:54,750 INFO L225 Difference]: With dead ends: 200 [2018-11-18 15:11:54,750 INFO L226 Difference]: Without dead ends: 121 [2018-11-18 15:11:54,750 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:11:54,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-18 15:11:54,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2018-11-18 15:11:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-18 15:11:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 138 transitions. [2018-11-18 15:11:54,761 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 138 transitions. Word has length 48 [2018-11-18 15:11:54,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:11:54,761 INFO L480 AbstractCegarLoop]: Abstraction has 121 states and 138 transitions. [2018-11-18 15:11:54,761 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:11:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 138 transitions. [2018-11-18 15:11:54,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 15:11:54,762 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:11:54,763 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:11:54,763 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:11:54,763 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:11:54,763 INFO L82 PathProgramCache]: Analyzing trace with hash -1994262513, now seen corresponding path program 1 times [2018-11-18 15:11:54,763 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:11:54,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:54,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:11:54,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:54,764 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:11:54,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:11:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:11:54,913 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:11:54,913 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:11:54,913 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:11:54,913 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:11:54,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:11:54,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:11:54,914 INFO L87 Difference]: Start difference. First operand 121 states and 138 transitions. Second operand 7 states. [2018-11-18 15:11:55,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:11:55,231 INFO L93 Difference]: Finished difference Result 366 states and 433 transitions. [2018-11-18 15:11:55,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:11:55,231 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 15:11:55,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:11:55,235 INFO L225 Difference]: With dead ends: 366 [2018-11-18 15:11:55,235 INFO L226 Difference]: Without dead ends: 269 [2018-11-18 15:11:55,236 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 15:11:55,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2018-11-18 15:11:55,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 249. [2018-11-18 15:11:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2018-11-18 15:11:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 293 transitions. [2018-11-18 15:11:55,264 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 293 transitions. Word has length 52 [2018-11-18 15:11:55,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:11:55,265 INFO L480 AbstractCegarLoop]: Abstraction has 249 states and 293 transitions. [2018-11-18 15:11:55,265 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:11:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 293 transitions. [2018-11-18 15:11:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 15:11:55,267 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:11:55,267 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 15:11:55,267 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:11:55,267 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:11:55,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1485848458, now seen corresponding path program 1 times [2018-11-18 15:11:55,268 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:11:55,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:55,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:11:55,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:55,269 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:11:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:11:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:11:55,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:11:55,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 15:11:55,397 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:11:55,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 15:11:55,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 15:11:55,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 15:11:55,397 INFO L87 Difference]: Start difference. First operand 249 states and 293 transitions. Second operand 10 states. [2018-11-18 15:11:55,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:11:55,814 INFO L93 Difference]: Finished difference Result 876 states and 1112 transitions. [2018-11-18 15:11:55,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 15:11:55,815 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2018-11-18 15:11:55,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:11:55,820 INFO L225 Difference]: With dead ends: 876 [2018-11-18 15:11:55,820 INFO L226 Difference]: Without dead ends: 651 [2018-11-18 15:11:55,822 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-18 15:11:55,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states. [2018-11-18 15:11:55,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 639. [2018-11-18 15:11:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2018-11-18 15:11:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 779 transitions. [2018-11-18 15:11:55,862 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 779 transitions. Word has length 58 [2018-11-18 15:11:55,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:11:55,862 INFO L480 AbstractCegarLoop]: Abstraction has 639 states and 779 transitions. [2018-11-18 15:11:55,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 15:11:55,862 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 779 transitions. [2018-11-18 15:11:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 15:11:55,865 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:11:55,865 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 15:11:55,867 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:11:55,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:11:55,867 INFO L82 PathProgramCache]: Analyzing trace with hash 1273546716, now seen corresponding path program 1 times [2018-11-18 15:11:55,867 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:11:55,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:55,868 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:11:55,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:55,868 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:11:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:11:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:11:55,924 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:11:55,924 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:11:55,924 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:11:55,924 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:11:55,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:11:55,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:11:55,925 INFO L87 Difference]: Start difference. First operand 639 states and 779 transitions. Second operand 4 states. [2018-11-18 15:11:56,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:11:56,237 INFO L93 Difference]: Finished difference Result 1641 states and 2161 transitions. [2018-11-18 15:11:56,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:11:56,240 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2018-11-18 15:11:56,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:11:56,243 INFO L225 Difference]: With dead ends: 1641 [2018-11-18 15:11:56,243 INFO L226 Difference]: Without dead ends: 1026 [2018-11-18 15:11:56,245 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:11:56,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2018-11-18 15:11:56,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 906. [2018-11-18 15:11:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 906 states. [2018-11-18 15:11:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 906 states and 1117 transitions. [2018-11-18 15:11:56,286 INFO L78 Accepts]: Start accepts. Automaton has 906 states and 1117 transitions. Word has length 62 [2018-11-18 15:11:56,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:11:56,286 INFO L480 AbstractCegarLoop]: Abstraction has 906 states and 1117 transitions. [2018-11-18 15:11:56,286 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:11:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1117 transitions. [2018-11-18 15:11:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 15:11:56,290 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:11:56,290 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:11:56,291 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:11:56,291 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:11:56,291 INFO L82 PathProgramCache]: Analyzing trace with hash 530864872, now seen corresponding path program 1 times [2018-11-18 15:11:56,291 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:11:56,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:56,292 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:11:56,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:11:56,292 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:11:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:11:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 15:11:56,382 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:11:56,382 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:11:56,383 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 91 with the following transitions: [2018-11-18 15:11:56,384 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [42], [44], [45], [46], [47], [48], [83], [87], [93], [97], [101], [104], [109], [115], [117], [120], [122], [125], [138], [139], [151], [152], [205], [212], [215], [223], [229], [233], [234], [237], [238], [239], [240], [241], [243], [244], [245], [246], [247], [248], [249], [250], [251], [255], [267], [268], [271], [272], [273], [274], [291], [292], [293], [294], [295] [2018-11-18 15:11:56,410 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:11:56,410 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:11:56,778 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:11:56,779 INFO L272 AbstractInterpreter]: Visited 60 different actions 72 times. Merged at 7 different actions 7 times. Never widened. Performed 2886 root evaluator evaluations with a maximum evaluation depth of 3. Performed 2886 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 133 variables. [2018-11-18 15:11:56,796 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:11:56,796 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:11:57,074 INFO L227 lantSequenceWeakener]: Weakened 80 states. On average, predicates are now at 97.7% of their original sizes. [2018-11-18 15:11:57,074 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:11:57,184 INFO L415 sIntCurrentIteration]: We unified 89 AI predicates to 89 [2018-11-18 15:11:57,184 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:11:57,185 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:11:57,185 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [7] total 24 [2018-11-18 15:11:57,185 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:11:57,185 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 15:11:57,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 15:11:57,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2018-11-18 15:11:57,186 INFO L87 Difference]: Start difference. First operand 906 states and 1117 transitions. Second operand 19 states. [2018-11-18 15:12:00,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:12:00,560 INFO L93 Difference]: Finished difference Result 1908 states and 2370 transitions. [2018-11-18 15:12:00,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-18 15:12:00,561 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 90 [2018-11-18 15:12:00,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:12:00,566 INFO L225 Difference]: With dead ends: 1908 [2018-11-18 15:12:00,566 INFO L226 Difference]: Without dead ends: 1243 [2018-11-18 15:12:00,568 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 100 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=158, Invalid=712, Unknown=0, NotChecked=0, Total=870 [2018-11-18 15:12:00,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1243 states. [2018-11-18 15:12:00,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1243 to 1220. [2018-11-18 15:12:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1220 states. [2018-11-18 15:12:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 1220 states and 1483 transitions. [2018-11-18 15:12:00,627 INFO L78 Accepts]: Start accepts. Automaton has 1220 states and 1483 transitions. Word has length 90 [2018-11-18 15:12:00,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:12:00,627 INFO L480 AbstractCegarLoop]: Abstraction has 1220 states and 1483 transitions. [2018-11-18 15:12:00,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 15:12:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1483 transitions. [2018-11-18 15:12:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 15:12:00,631 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:12:00,631 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:12:00,631 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:12:00,631 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:12:00,632 INFO L82 PathProgramCache]: Analyzing trace with hash -2143318671, now seen corresponding path program 1 times [2018-11-18 15:12:00,632 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:12:00,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:00,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:12:00,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:00,633 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:12:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:12:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 15:12:00,783 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:12:00,783 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:12:00,783 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 131 with the following transitions: [2018-11-18 15:12:00,784 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [61], [62], [63], [66], [68], [71], [78], [81], [82], [83], [87], [93], [97], [101], [104], [107], [109], [115], [117], [120], [136], [137], [138], [139], [140], [142], [147], [150], [151], [152], [153], [155], [160], [162], [163], [171], [172], [202], [205], [209], [215], [218], [222], [223], [229], [233], [234], [237], [238], [239], [240], [241], [243], [244], [245], [246], [247], [248], [249], [250], [251], [255], [257], [258], [259], [260], [261], [262], [265], [266], [267], [268], [273], [274], [277], [278], [279], [280], [281], [282], [287], [288], [289], [290], [291], [292], [293], [294], [295] [2018-11-18 15:12:00,786 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:12:00,787 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:12:01,808 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:12:01,808 INFO L272 AbstractInterpreter]: Visited 109 different actions 482 times. Merged at 16 different actions 44 times. Never widened. Performed 16215 root evaluator evaluations with a maximum evaluation depth of 3. Performed 16215 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 9 fixpoints after 3 different actions. Largest state had 132 variables. [2018-11-18 15:12:01,816 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:12:01,817 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:12:01,817 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:12:01,817 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:12:01,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:12:01,831 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:12:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:12:01,935 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:12:02,102 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:12:02,102 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:12:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 15:12:02,305 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:12:02,305 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2018-11-18 15:12:02,305 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:12:02,305 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 15:12:02,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 15:12:02,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-11-18 15:12:02,306 INFO L87 Difference]: Start difference. First operand 1220 states and 1483 transitions. Second operand 15 states. [2018-11-18 15:12:03,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:12:03,458 INFO L93 Difference]: Finished difference Result 2615 states and 3681 transitions. [2018-11-18 15:12:03,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 15:12:03,459 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 130 [2018-11-18 15:12:03,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:12:03,467 INFO L225 Difference]: With dead ends: 2615 [2018-11-18 15:12:03,467 INFO L226 Difference]: Without dead ends: 1994 [2018-11-18 15:12:03,470 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 252 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=243, Invalid=687, Unknown=0, NotChecked=0, Total=930 [2018-11-18 15:12:03,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1994 states. [2018-11-18 15:12:03,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1994 to 1545. [2018-11-18 15:12:03,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1545 states. [2018-11-18 15:12:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1545 states and 1900 transitions. [2018-11-18 15:12:03,569 INFO L78 Accepts]: Start accepts. Automaton has 1545 states and 1900 transitions. Word has length 130 [2018-11-18 15:12:03,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:12:03,570 INFO L480 AbstractCegarLoop]: Abstraction has 1545 states and 1900 transitions. [2018-11-18 15:12:03,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 15:12:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 1900 transitions. [2018-11-18 15:12:03,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-18 15:12:03,572 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:12:03,573 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:12:03,573 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:12:03,573 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:12:03,573 INFO L82 PathProgramCache]: Analyzing trace with hash 167827050, now seen corresponding path program 1 times [2018-11-18 15:12:03,573 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:12:03,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:03,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:12:03,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:03,574 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:12:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:12:03,688 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 15:12:03,689 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:12:03,689 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:12:03,689 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 127 with the following transitions: [2018-11-18 15:12:03,690 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [60], [62], [63], [66], [68], [71], [78], [81], [82], [83], [87], [93], [97], [101], [107], [109], [115], [117], [120], [136], [137], [138], [139], [140], [142], [147], [150], [151], [152], [153], [155], [160], [162], [163], [171], [172], [202], [205], [209], [215], [218], [222], [223], [234], [237], [238], [239], [240], [241], [243], [244], [245], [246], [247], [248], [249], [250], [251], [255], [257], [258], [259], [260], [261], [262], [265], [266], [273], [274], [277], [278], [279], [280], [281], [282], [287], [288], [289], [290], [291], [292], [293], [294], [295] [2018-11-18 15:12:03,692 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:12:03,693 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:12:03,805 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:12:03,806 INFO L272 AbstractInterpreter]: Visited 50 different actions 50 times. Never merged. Never widened. Performed 1725 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1725 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 15:12:03,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:12:03,812 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:12:03,908 INFO L227 lantSequenceWeakener]: Weakened 61 states. On average, predicates are now at 96.6% of their original sizes. [2018-11-18 15:12:03,908 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:12:03,966 INFO L415 sIntCurrentIteration]: We unified 125 AI predicates to 125 [2018-11-18 15:12:03,966 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:12:03,966 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:12:03,967 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [8] total 17 [2018-11-18 15:12:03,967 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:12:03,967 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 15:12:03,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 15:12:03,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-18 15:12:03,967 INFO L87 Difference]: Start difference. First operand 1545 states and 1900 transitions. Second operand 11 states. [2018-11-18 15:12:05,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:12:05,622 INFO L93 Difference]: Finished difference Result 3437 states and 4241 transitions. [2018-11-18 15:12:05,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 15:12:05,622 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 126 [2018-11-18 15:12:05,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:12:05,627 INFO L225 Difference]: With dead ends: 3437 [2018-11-18 15:12:05,628 INFO L226 Difference]: Without dead ends: 1916 [2018-11-18 15:12:05,630 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 128 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2018-11-18 15:12:05,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1916 states. [2018-11-18 15:12:05,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1916 to 1886. [2018-11-18 15:12:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1886 states. [2018-11-18 15:12:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1886 states and 2302 transitions. [2018-11-18 15:12:05,687 INFO L78 Accepts]: Start accepts. Automaton has 1886 states and 2302 transitions. Word has length 126 [2018-11-18 15:12:05,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:12:05,688 INFO L480 AbstractCegarLoop]: Abstraction has 1886 states and 2302 transitions. [2018-11-18 15:12:05,688 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 15:12:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2302 transitions. [2018-11-18 15:12:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 15:12:05,690 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:12:05,690 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:12:05,690 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:12:05,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:12:05,690 INFO L82 PathProgramCache]: Analyzing trace with hash -1249697842, now seen corresponding path program 1 times [2018-11-18 15:12:05,690 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:12:05,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:05,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:12:05,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:05,691 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:12:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:12:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 15:12:05,756 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:12:05,756 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:12:05,757 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 131 with the following transitions: [2018-11-18 15:12:05,757 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [60], [62], [63], [66], [68], [71], [78], [81], [82], [83], [87], [93], [97], [101], [107], [109], [112], [115], [117], [120], [136], [137], [138], [139], [140], [142], [147], [150], [151], [152], [153], [155], [160], [162], [163], [168], [170], [171], [172], [202], [205], [209], [215], [218], [222], [223], [234], [237], [238], [239], [240], [241], [243], [244], [245], [246], [247], [248], [249], [250], [251], [255], [257], [258], [259], [260], [261], [262], [265], [266], [269], [270], [273], [274], [277], [278], [279], [280], [281], [282], [287], [288], [289], [290], [291], [292], [293], [294], [295] [2018-11-18 15:12:05,759 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:12:05,759 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:12:05,886 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:12:05,886 INFO L272 AbstractInterpreter]: Visited 55 different actions 74 times. Merged at 3 different actions 3 times. Never widened. Performed 3901 root evaluator evaluations with a maximum evaluation depth of 3. Performed 3901 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 132 variables. [2018-11-18 15:12:05,892 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:12:05,892 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:12:06,004 INFO L227 lantSequenceWeakener]: Weakened 65 states. On average, predicates are now at 96.59% of their original sizes. [2018-11-18 15:12:06,004 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:12:06,070 INFO L415 sIntCurrentIteration]: We unified 129 AI predicates to 129 [2018-11-18 15:12:06,070 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:12:06,070 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:12:06,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [8] total 20 [2018-11-18 15:12:06,071 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:12:06,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 15:12:06,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 15:12:06,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2018-11-18 15:12:06,072 INFO L87 Difference]: Start difference. First operand 1886 states and 2302 transitions. Second operand 14 states. [2018-11-18 15:12:08,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:12:08,338 INFO L93 Difference]: Finished difference Result 4095 states and 5029 transitions. [2018-11-18 15:12:08,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-18 15:12:08,338 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 130 [2018-11-18 15:12:08,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:12:08,346 INFO L225 Difference]: With dead ends: 4095 [2018-11-18 15:12:08,347 INFO L226 Difference]: Without dead ends: 2233 [2018-11-18 15:12:08,351 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 139 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=138, Invalid=414, Unknown=0, NotChecked=0, Total=552 [2018-11-18 15:12:08,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2233 states. [2018-11-18 15:12:08,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2233 to 2078. [2018-11-18 15:12:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2078 states. [2018-11-18 15:12:08,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 2078 states and 2516 transitions. [2018-11-18 15:12:08,515 INFO L78 Accepts]: Start accepts. Automaton has 2078 states and 2516 transitions. Word has length 130 [2018-11-18 15:12:08,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:12:08,515 INFO L480 AbstractCegarLoop]: Abstraction has 2078 states and 2516 transitions. [2018-11-18 15:12:08,515 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 15:12:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 2516 transitions. [2018-11-18 15:12:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-18 15:12:08,518 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:12:08,518 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:12:08,518 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:12:08,519 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:12:08,519 INFO L82 PathProgramCache]: Analyzing trace with hash -72412696, now seen corresponding path program 1 times [2018-11-18 15:12:08,519 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:12:08,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:08,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:12:08,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:08,520 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:12:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:12:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 15:12:08,612 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:12:08,612 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:12:08,613 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 127 with the following transitions: [2018-11-18 15:12:08,613 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [3], [5], [8], [10], [13], [19], [21], [22], [26], [29], [46], [47], [48], [51], [53], [54], [57], [60], [62], [63], [66], [68], [71], [78], [81], [82], [83], [87], [93], [97], [101], [107], [109], [115], [117], [120], [136], [137], [138], [139], [140], [142], [147], [150], [151], [152], [153], [155], [158], [162], [163], [171], [172], [202], [205], [209], [215], [218], [222], [223], [234], [237], [238], [239], [240], [241], [243], [244], [245], [246], [247], [248], [249], [250], [251], [255], [257], [258], [259], [260], [261], [262], [265], [266], [273], [274], [277], [278], [279], [280], [281], [282], [287], [288], [289], [290], [291], [292], [293], [294], [295] [2018-11-18 15:12:08,615 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:12:08,615 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:12:09,047 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:12:09,047 INFO L272 AbstractInterpreter]: Visited 104 different actions 371 times. Merged at 17 different actions 32 times. Never widened. Performed 11902 root evaluator evaluations with a maximum evaluation depth of 3. Performed 11902 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 4 fixpoints after 2 different actions. Largest state had 132 variables. [2018-11-18 15:12:09,048 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:12:09,048 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:12:09,048 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:12:09,048 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:12:09,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:12:09,054 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:12:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:12:09,112 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:12:09,127 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 15:12:09,127 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:12:09,230 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 15:12:09,246 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:12:09,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 6 [2018-11-18 15:12:09,246 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:12:09,246 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:12:09,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:12:09,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:12:09,246 INFO L87 Difference]: Start difference. First operand 2078 states and 2516 transitions. Second operand 6 states. [2018-11-18 15:12:09,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:12:09,291 INFO L93 Difference]: Finished difference Result 3595 states and 4549 transitions. [2018-11-18 15:12:09,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:12:09,292 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 126 [2018-11-18 15:12:09,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:12:09,299 INFO L225 Difference]: With dead ends: 3595 [2018-11-18 15:12:09,299 INFO L226 Difference]: Without dead ends: 1541 [2018-11-18 15:12:09,304 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 247 SyntacticMatches, 6 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:12:09,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1541 states. [2018-11-18 15:12:09,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1541 to 1521. [2018-11-18 15:12:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1521 states. [2018-11-18 15:12:09,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 1521 states and 1857 transitions. [2018-11-18 15:12:09,374 INFO L78 Accepts]: Start accepts. Automaton has 1521 states and 1857 transitions. Word has length 126 [2018-11-18 15:12:09,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:12:09,374 INFO L480 AbstractCegarLoop]: Abstraction has 1521 states and 1857 transitions. [2018-11-18 15:12:09,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:12:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 1857 transitions. [2018-11-18 15:12:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 15:12:09,376 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:12:09,377 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:12:09,377 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:12:09,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:12:09,377 INFO L82 PathProgramCache]: Analyzing trace with hash 1619513873, now seen corresponding path program 1 times [2018-11-18 15:12:09,377 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:12:09,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:09,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:12:09,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:09,378 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:12:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:12:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 15:12:09,453 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:12:09,453 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:12:09,453 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:12:09,454 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:12:09,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:12:09,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:12:09,454 INFO L87 Difference]: Start difference. First operand 1521 states and 1857 transitions. Second operand 4 states. [2018-11-18 15:12:09,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:12:09,566 INFO L93 Difference]: Finished difference Result 1736 states and 2127 transitions. [2018-11-18 15:12:09,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:12:09,567 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 132 [2018-11-18 15:12:09,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:12:09,568 INFO L225 Difference]: With dead ends: 1736 [2018-11-18 15:12:09,568 INFO L226 Difference]: Without dead ends: 677 [2018-11-18 15:12:09,570 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:12:09,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 677 states. [2018-11-18 15:12:09,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 677 to 671. [2018-11-18 15:12:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 671 states. [2018-11-18 15:12:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 801 transitions. [2018-11-18 15:12:09,603 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 801 transitions. Word has length 132 [2018-11-18 15:12:09,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:12:09,603 INFO L480 AbstractCegarLoop]: Abstraction has 671 states and 801 transitions. [2018-11-18 15:12:09,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:12:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 801 transitions. [2018-11-18 15:12:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 15:12:09,607 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:12:09,607 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:12:09,607 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:12:09,607 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:12:09,607 INFO L82 PathProgramCache]: Analyzing trace with hash 248102108, now seen corresponding path program 2 times [2018-11-18 15:12:09,608 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:12:09,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:09,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:12:09,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:12:09,608 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:12:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:12:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:12:09,760 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 15:12:09,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:12:09 BoogieIcfgContainer [2018-11-18 15:12:09,919 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:12:09,919 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:12:09,919 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:12:09,920 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:12:09,920 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:11:54" (3/4) ... [2018-11-18 15:12:09,922 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 15:12:10,070 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5abf56d4-0808-4659-a7ca-b9f340d37603/bin-2019/utaipan/witness.graphml [2018-11-18 15:12:10,071 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:12:10,071 INFO L168 Benchmark]: Toolchain (without parser) took 16716.13 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 905.4 MB). Free memory was 956.6 MB in the beginning and 941.6 MB in the end (delta: 15.0 MB). Peak memory consumption was 920.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:12:10,072 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:12:10,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -158.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:12:10,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.49 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:12:10,073 INFO L168 Benchmark]: Boogie Preprocessor took 30.76 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:12:10,073 INFO L168 Benchmark]: RCFGBuilder took 469.52 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: 55.7 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:12:10,073 INFO L168 Benchmark]: TraceAbstraction took 15648.79 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 782.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.9 MB). Peak memory consumption was 832.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:12:10,074 INFO L168 Benchmark]: Witness Printer took 151.36 ms. Allocated memory is still 1.9 GB. Free memory was 1.0 GB in the beginning and 941.6 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:12:10,075 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 383.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -158.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.49 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.76 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 469.52 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: 55.7 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 15648.79 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 782.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.9 MB). Peak memory consumption was 832.1 MB. Max. memory is 11.5 GB. * Witness Printer took 151.36 ms. Allocated memory is still 1.9 GB. Free memory was 1.0 GB in the beginning and 941.6 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 310]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L240] FCALL "Pump(System:" [L244] FCALL "On" [L248] FCALL "Off" [L252] FCALL ",Pump:" [L256] FCALL "On" [L260] FCALL "Off" [L264] FCALL ") " [L266] FCALL "\n" [L467] FCALL "Env(Water:%i" [L468] FCALL ",Meth:" [L472] FCALL "CRIT" [L476] FCALL "OK" [L480] FCALL ")" [L841] FCALL "i > 0 && i <= this->argsCount" [L841] FCALL "libacc.c" [L842] FCALL "__utac__get_this_arg" [L848] FCALL "i > 0 && i <= this->argsCount" [L848] FCALL "libacc.c" [L849] FCALL "__utac__get_this_arg" [L887] FCALL "i > 0 && i <= this->argsCount" [L887] FCALL "libacc.c" [L888] FCALL "__utac__get_this_argtype" [L894] FCALL "i > 0 && i <= this->argsCount" [L894] FCALL "libacc.c" [L895] FCALL "__utac__get_this_argtype" [L120] int pumpRunning = 0; [L121] int systemActive = 1; [L315] int cleanupTimeShifts = 4; [L415] int waterLevel = 1; [L416] int methaneLevelCritical = 0; [L713] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "libacc.c"={145:0}, "libacc.c"={181:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={134:0}, "On"={149:0}, "Pump(System:"={163:0}, \old(") ")=194, \old(") ")=127, \old(")")=161, \old(")")=130, \old(",Meth:")=195, \old(",Meth:")=177, \old(",Pump:")=126, \old(",Pump:")=135, \old("\n")=162, \old("\n")=188, \old("__utac__get_this_arg")=123, \old("__utac__get_this_arg")=159, \old("__utac__get_this_arg")=191, \old("__utac__get_this_arg")=140, \old("__utac__get_this_argtype")=172, \old("__utac__get_this_argtype")=196, \old("__utac__get_this_argtype")=173, \old("__utac__get_this_argtype")=151, \old("CRIT")=156, \old("CRIT")=189, \old("Env(Water:%i")=124, \old("Env(Water:%i")=197, \old("i > 0 && i <= this->argsCount")=139, \old("i > 0 && i <= this->argsCount")=137, \old("i > 0 && i <= this->argsCount")=165, \old("i > 0 && i <= this->argsCount")=119, \old("i > 0 && i <= this->argsCount")=118, \old("i > 0 && i <= this->argsCount")=120, \old("i > 0 && i <= this->argsCount")=183, \old("i > 0 && i <= this->argsCount")=122, \old("libacc.c")=171, \old("libacc.c")=141, \old("libacc.c")=169, \old("libacc.c")=176, \old("libacc.c")=184, \old("libacc.c")=170, \old("libacc.c")=148, \old("libacc.c")=182, \old("Off")=179, \old("Off")=133, \old("Off")=193, \old("Off")=153, \old("OK")=131, \old("OK")=125, \old("On")=168, \old("On")=150, \old("On")=136, \old("On")=154, \old("Pump(System:")=129, \old("Pump(System:")=164, \old(cleanupTimeShifts)=190, \old(head)=180, \old(head)=198, \old(methaneLevelCritical)=160, \old(pumpRunning)=147, \old(systemActive)=146, \old(waterLevel)=155, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L391] int retValue_acc ; [L392] int tmp ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L396] FCALL select_helpers() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L397] FCALL select_features() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L398] CALL, EXPR valid_product() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L535] int retValue_acc ; [L538] retValue_acc = 1 [L539] RET return (retValue_acc); VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L398] EXPR valid_product() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L398] tmp = valid_product() [L400] COND TRUE \read(tmp) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L402] FCALL setup() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L403] CALL runTest() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L382] CALL test() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L55] COND TRUE 1 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L57] COND TRUE splverifierCounter < 4 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L67] CALL waterRise() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L433] COND TRUE waterLevel < 2 [L434] RET waterLevel = waterLevel + 1 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L67] waterRise() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \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] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L128] COND FALSE !(\read(pumpRunning)) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L135] COND TRUE \read(systemActive) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L137] CALL processEnvironment() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L157] int tmp ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L160] COND TRUE ! pumpRunning VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L162] CALL, EXPR isHighWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L272] int retValue_acc ; [L273] int tmp ; [L274] int tmp___0 ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L278] CALL, EXPR isHighWaterSensorDry() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L495] int retValue_acc ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L498] COND FALSE !(waterLevel < 2) [L502] retValue_acc = 0 [L503] RET return (retValue_acc); VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L278] EXPR isHighWaterSensorDry() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L278] tmp = isHighWaterSensorDry() [L280] COND FALSE !(\read(tmp)) [L283] tmp___0 = 1 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L285] retValue_acc = tmp___0 [L286] RET return (retValue_acc); VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L162] EXPR isHighWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L162] tmp = isHighWaterLevel() [L164] COND TRUE \read(tmp) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L166] CALL activatePump() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L191] int tmp ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L195] CALL, EXPR isMethaneAlarm() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L216] int retValue_acc ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L220] CALL, EXPR isMethaneLevelCritical() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L454] int retValue_acc ; [L457] retValue_acc = methaneLevelCritical [L458] RET return (retValue_acc); VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L220] EXPR isMethaneLevelCritical() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L220] retValue_acc = isMethaneLevelCritical() [L222] RET return (retValue_acc); VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L195] EXPR isMethaneAlarm() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L195] tmp = isMethaneAlarm() [L197] COND FALSE !(\read(tmp)) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L201] CALL activatePump__wrappee__highWaterSensor() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L185] RET pumpRunning = 1 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L201] RET activatePump__wrappee__highWaterSensor() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L166] RET activatePump() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L137] processEnvironment() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L143] CALL __utac_acc__Specification4_spec__1() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L911] int tmp ; [L912] int tmp___0 ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L916] CALL, EXPR getWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L486] int retValue_acc ; [L489] retValue_acc = waterLevel [L490] RET return (retValue_acc); VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L916] EXPR getWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L916] tmp = getWaterLevel() [L918] COND FALSE, RET !(tmp == 0) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L143] RET __utac_acc__Specification4_spec__1() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L100] timeShift() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L55] COND TRUE 1 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L57] COND TRUE splverifierCounter < 4 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L63] tmp = __VERIFIER_nondet_int() [L65] COND FALSE !(\read(tmp)) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L128] COND TRUE \read(pumpRunning) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L130] CALL lowerWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L421] COND TRUE waterLevel > 0 [L422] RET waterLevel = waterLevel - 1 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L130] lowerWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L135] COND TRUE \read(systemActive) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L137] CALL processEnvironment() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L157] int tmp ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L160] COND FALSE !(! pumpRunning) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L175] RET, FCALL processEnvironment__wrappee__base() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L137] processEnvironment() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L143] CALL __utac_acc__Specification4_spec__1() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L911] int tmp ; [L912] int tmp___0 ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L916] CALL, EXPR getWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L486] int retValue_acc ; [L489] retValue_acc = waterLevel [L490] RET return (retValue_acc); VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L916] EXPR getWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L916] tmp = getWaterLevel() [L918] COND FALSE, RET !(tmp == 0) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L143] RET __utac_acc__Specification4_spec__1() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L100] timeShift() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L57] COND TRUE splverifierCounter < 4 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L63] tmp = __VERIFIER_nondet_int() [L65] COND FALSE !(\read(tmp)) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L100] CALL timeShift() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L128] COND TRUE \read(pumpRunning) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L130] CALL lowerWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L421] COND TRUE waterLevel > 0 [L422] RET waterLevel = waterLevel - 1 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L130] lowerWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L135] COND TRUE \read(systemActive) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L137] CALL processEnvironment() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L157] int tmp ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L160] COND FALSE !(! pumpRunning) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L175] RET, FCALL processEnvironment__wrappee__base() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L137] processEnvironment() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L143] CALL __utac_acc__Specification4_spec__1() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L911] int tmp ; [L912] int tmp___0 ; VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L916] CALL, EXPR getWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L486] int retValue_acc ; [L489] retValue_acc = waterLevel [L490] RET return (retValue_acc); VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L916] EXPR getWaterLevel() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L916] tmp = getWaterLevel() [L918] COND TRUE tmp == 0 VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L920] CALL, EXPR isPumpRunning() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L227] int retValue_acc ; [L230] retValue_acc = pumpRunning [L231] RET return (retValue_acc); VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L920] EXPR isPumpRunning() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L920] tmp___0 = isPumpRunning() [L922] COND TRUE \read(tmp___0) VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L924] CALL __automaton_fail() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L310] __VERIFIER_error() VAL [") "={192:0}, ")"={1:0}, ",Meth:"={200:0}, ",Pump:"={157:0}, "\n"={187:0}, "__utac__get_this_arg"={121:0}, "__utac__get_this_arg"={144:0}, "__utac__get_this_argtype"={174:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={158:0}, "Env(Water:%i"={199:0}, "i > 0 && i <= this->argsCount"={186:0}, "i > 0 && i <= this->argsCount"={166:0}, "i > 0 && i <= this->argsCount"={138:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={181:0}, "libacc.c"={145:0}, "libacc.c"={167:0}, "libacc.c"={185:0}, "Off"={152:0}, "Off"={128:0}, "OK"={132:0}, "On"={149:0}, "On"={134:0}, "Pump(System:"={163:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 28 procedures, 144 locations, 1 error locations. UNSAFE Result, 15.6s OverallTime, 12 OverallIterations, 3 TraceHistogramMax, 9.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1984 SDtfs, 2952 SDslu, 6469 SDs, 0 SdLazy, 3240 SolverSat, 952 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.2s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 968 GetRequests, 828 SyntacticMatches, 13 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 578 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2078occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 2.1s AbstIntTime, 5 AbstIntIterations, 3 AbstIntStrong, 0.9978623868196206 AbsIntWeakeningRatio, 0.956268221574344 AbsIntAvgWeakeningVarsNumRemoved, 52.55393586005831 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 11 MinimizatonAttempts, 835 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1422 NumberOfCodeBlocks, 1422 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1497 ConstructedInterpolants, 0 QuantifiedInterpolants, 248459 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1444 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 15 InterpolantComputations, 7 PerfectInterpolantSequences, 222/249 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...