./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product50_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_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product50_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 63231100df91d767f63e82b83b0d6c2eaec3a983 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 08:34:55,055 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:55,057 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:55,064 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:55,064 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:55,065 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:55,066 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:55,067 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:55,068 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:55,069 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:55,070 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:55,070 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:55,071 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:55,072 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:55,072 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:55,073 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:55,073 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:55,075 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:55,076 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:55,077 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:55,078 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:55,079 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:55,081 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:55,081 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:55,081 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:55,082 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:55,082 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:55,083 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:55,083 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:55,084 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:55,084 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:55,084 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:55,084 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:55,085 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:55,085 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:55,085 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:55,086 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 08:34:55,093 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:55,093 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:55,094 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:55,094 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:34:55,094 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:55,094 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:55,095 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:55,095 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:55,095 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:55,095 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:34:55,095 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:55,095 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:55,096 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:55,096 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:55,096 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:55,096 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:55,096 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:55,096 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:55,096 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:55,097 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:55,097 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:55,097 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:55,097 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:55,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:55,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:55,098 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:55,098 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:55,098 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:34:55,098 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:55,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:34:55,098 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63231100df91d767f63e82b83b0d6c2eaec3a983 [2018-11-18 08:34:55,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:55,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:55,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:55,136 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:55,136 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:55,136 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product50_false-unreach-call_false-termination.cil.c [2018-11-18 08:34:55,174 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/data/ec628b585/96d9075e74a942b19e1f9e9613eb849f/FLAGe9958a1a9 [2018-11-18 08:34:55,610 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:55,610 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/sv-benchmarks/c/product-lines/minepump_spec1_product50_false-unreach-call_false-termination.cil.c [2018-11-18 08:34:55,618 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/data/ec628b585/96d9075e74a942b19e1f9e9613eb849f/FLAGe9958a1a9 [2018-11-18 08:34:55,628 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/data/ec628b585/96d9075e74a942b19e1f9e9613eb849f [2018-11-18 08:34:55,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:55,631 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:55,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:55,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:55,634 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:55,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:55" (1/1) ... [2018-11-18 08:34:55,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fb544f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:55, skipping insertion in model container [2018-11-18 08:34:55,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:55" (1/1) ... [2018-11-18 08:34:55,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:55,676 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:55,875 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:55,884 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:55,993 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:56,014 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:56,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:56 WrapperNode [2018-11-18 08:34:56,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:56,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:56,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:56,015 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:56,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:56" (1/1) ... [2018-11-18 08:34:56,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:56" (1/1) ... [2018-11-18 08:34:56,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:56" (1/1) ... [2018-11-18 08:34:56,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:56" (1/1) ... [2018-11-18 08:34:56,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:56" (1/1) ... [2018-11-18 08:34:56,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:56" (1/1) ... [2018-11-18 08:34:56,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:56" (1/1) ... [2018-11-18 08:34:56,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:56,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:56,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:56,081 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:56,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 08:34:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 08:34:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 08:34:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 08:34:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 08:34:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 08:34:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 08:34:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 08:34:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 08:34:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 08:34:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 08:34:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 08:34:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 08:34:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 08:34:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 08:34:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 08:34:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 08:34:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 08:34:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 08:34:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 08:34:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 08:34:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 08:34:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 08:34:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 08:34:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 08:34:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 08:34:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 08:34:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 08:34:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 08:34:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 08:34:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 08:34:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 08:34:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 08:34:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 08:34:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 08:34:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 08:34:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 08:34:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 08:34:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:34:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 08:34:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 08:34:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 08:34:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 08:34:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 08:34:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 08:34:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 08:34:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 08:34:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 08:34:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 08:34:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 08:34:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 08:34:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:34:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 08:34:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 08:34:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 08:34:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 08:34:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 08:34:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 08:34:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 08:34:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 08:34:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 08:34:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 08:34:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 08:34:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 08:34:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 08:34:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 08:34:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 08:34:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 08:34:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 08:34:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 08:34:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 08:34:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 08:34:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 08:34:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 08:34:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 08:34:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 08:34:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 08:34:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:34:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 08:34:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 08:34:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:34:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 08:34:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 08:34:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:34:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 08:34:56,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 08:34:56,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 08:34:56,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:56,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:56,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:34:56,804 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:56,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:56 BoogieIcfgContainer [2018-11-18 08:34:56,805 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:34:56,806 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:34:56,807 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:34:56,810 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:34:56,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:34:55" (1/3) ... [2018-11-18 08:34:56,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c964e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:56, skipping insertion in model container [2018-11-18 08:34:56,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:56" (2/3) ... [2018-11-18 08:34:56,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c964e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:56, skipping insertion in model container [2018-11-18 08:34:56,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:56" (3/3) ... [2018-11-18 08:34:56,813 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product50_false-unreach-call_false-termination.cil.c [2018-11-18 08:34:56,822 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:34:56,830 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:34:56,845 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:34:56,873 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:34:56,874 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:34:56,874 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:34:56,875 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:34:56,875 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:34:56,875 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:34:56,875 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:34:56,875 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:34:56,875 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:34:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states. [2018-11-18 08:34:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 08:34:56,901 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:56,902 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 08:34:56,904 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:56,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:56,909 INFO L82 PathProgramCache]: Analyzing trace with hash 405850759, now seen corresponding path program 1 times [2018-11-18 08:34:56,911 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:56,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:56,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:56,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:56,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:57,139 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:57,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 08:34:57,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 08:34:57,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 08:34:57,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:34:57,157 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 2 states. [2018-11-18 08:34:57,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:57,187 INFO L93 Difference]: Finished difference Result 268 states and 329 transitions. [2018-11-18 08:34:57,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 08:34:57,188 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 08:34:57,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:57,200 INFO L225 Difference]: With dead ends: 268 [2018-11-18 08:34:57,200 INFO L226 Difference]: Without dead ends: 134 [2018-11-18 08:34:57,203 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:34:57,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-11-18 08:34:57,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2018-11-18 08:34:57,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-11-18 08:34:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 156 transitions. [2018-11-18 08:34:57,236 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 156 transitions. Word has length 46 [2018-11-18 08:34:57,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:57,236 INFO L480 AbstractCegarLoop]: Abstraction has 134 states and 156 transitions. [2018-11-18 08:34:57,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 08:34:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 156 transitions. [2018-11-18 08:34:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 08:34:57,240 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:57,240 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 08:34:57,241 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:57,241 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:57,241 INFO L82 PathProgramCache]: Analyzing trace with hash 388818126, now seen corresponding path program 1 times [2018-11-18 08:34:57,241 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:57,241 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:57,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:57,243 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:57,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:57,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:57,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:34:57,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:34:57,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:34:57,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:34:57,350 INFO L87 Difference]: Start difference. First operand 134 states and 156 transitions. Second operand 3 states. [2018-11-18 08:34:57,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:57,369 INFO L93 Difference]: Finished difference Result 211 states and 245 transitions. [2018-11-18 08:34:57,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:34:57,370 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 08:34:57,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:57,371 INFO L225 Difference]: With dead ends: 211 [2018-11-18 08:34:57,371 INFO L226 Difference]: Without dead ends: 124 [2018-11-18 08:34:57,373 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:34:57,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-11-18 08:34:57,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2018-11-18 08:34:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-11-18 08:34:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 143 transitions. [2018-11-18 08:34:57,384 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 143 transitions. Word has length 48 [2018-11-18 08:34:57,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:57,384 INFO L480 AbstractCegarLoop]: Abstraction has 124 states and 143 transitions. [2018-11-18 08:34:57,384 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:34:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 143 transitions. [2018-11-18 08:34:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 08:34:57,386 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:57,386 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:57,386 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:57,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:57,386 INFO L82 PathProgramCache]: Analyzing trace with hash 1549962368, now seen corresponding path program 1 times [2018-11-18 08:34:57,387 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:57,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:57,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:57,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:57,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:57,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:57,526 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:57,526 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:34:57,527 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:34:57,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:34:57,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:34:57,527 INFO L87 Difference]: Start difference. First operand 124 states and 143 transitions. Second operand 7 states. [2018-11-18 08:34:57,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:57,867 INFO L93 Difference]: Finished difference Result 224 states and 263 transitions. [2018-11-18 08:34:57,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:34:57,868 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 08:34:57,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:57,870 INFO L225 Difference]: With dead ends: 224 [2018-11-18 08:34:57,870 INFO L226 Difference]: Without dead ends: 124 [2018-11-18 08:34:57,871 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 08:34:57,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-11-18 08:34:57,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2018-11-18 08:34:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-11-18 08:34:57,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 142 transitions. [2018-11-18 08:34:57,881 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 142 transitions. Word has length 53 [2018-11-18 08:34:57,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:57,882 INFO L480 AbstractCegarLoop]: Abstraction has 124 states and 142 transitions. [2018-11-18 08:34:57,882 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:34:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 142 transitions. [2018-11-18 08:34:57,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 08:34:57,884 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:57,884 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:57,885 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:57,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:57,885 INFO L82 PathProgramCache]: Analyzing trace with hash 127868188, now seen corresponding path program 1 times [2018-11-18 08:34:57,885 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:57,885 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:57,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:57,887 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:57,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:57,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:57,984 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:57,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 08:34:57,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 08:34:57,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 08:34:57,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:34:57,985 INFO L87 Difference]: Start difference. First operand 124 states and 142 transitions. Second operand 5 states. [2018-11-18 08:34:58,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:58,314 INFO L93 Difference]: Finished difference Result 325 states and 389 transitions. [2018-11-18 08:34:58,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:34:58,314 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2018-11-18 08:34:58,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:58,316 INFO L225 Difference]: With dead ends: 325 [2018-11-18 08:34:58,316 INFO L226 Difference]: Without dead ends: 225 [2018-11-18 08:34:58,316 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:34:58,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2018-11-18 08:34:58,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 205. [2018-11-18 08:34:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 205 states. [2018-11-18 08:34:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 232 transitions. [2018-11-18 08:34:58,335 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 232 transitions. Word has length 66 [2018-11-18 08:34:58,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:58,336 INFO L480 AbstractCegarLoop]: Abstraction has 205 states and 232 transitions. [2018-11-18 08:34:58,336 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 08:34:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 232 transitions. [2018-11-18 08:34:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 08:34:58,337 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:58,337 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:58,338 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:58,338 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:58,338 INFO L82 PathProgramCache]: Analyzing trace with hash -1697249250, now seen corresponding path program 1 times [2018-11-18 08:34:58,338 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:58,338 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:58,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:58,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:58,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:58,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:58,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:34:58,420 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:34:58,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:34:58,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:34:58,420 INFO L87 Difference]: Start difference. First operand 205 states and 232 transitions. Second operand 6 states. [2018-11-18 08:34:58,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:58,615 INFO L93 Difference]: Finished difference Result 552 states and 646 transitions. [2018-11-18 08:34:58,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 08:34:58,616 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 80 [2018-11-18 08:34:58,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:58,618 INFO L225 Difference]: With dead ends: 552 [2018-11-18 08:34:58,619 INFO L226 Difference]: Without dead ends: 371 [2018-11-18 08:34:58,619 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 08:34:58,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2018-11-18 08:34:58,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 365. [2018-11-18 08:34:58,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 365 states. [2018-11-18 08:34:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 365 states and 414 transitions. [2018-11-18 08:34:58,640 INFO L78 Accepts]: Start accepts. Automaton has 365 states and 414 transitions. Word has length 80 [2018-11-18 08:34:58,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:58,640 INFO L480 AbstractCegarLoop]: Abstraction has 365 states and 414 transitions. [2018-11-18 08:34:58,640 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:34:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 414 transitions. [2018-11-18 08:34:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 08:34:58,642 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:58,642 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:58,642 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:58,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:58,643 INFO L82 PathProgramCache]: Analyzing trace with hash -466106398, now seen corresponding path program 1 times [2018-11-18 08:34:58,643 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:58,643 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:58,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:58,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:58,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:58,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:58,736 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:58,736 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:34:58,736 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:34:58,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:34:58,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:34:58,737 INFO L87 Difference]: Start difference. First operand 365 states and 414 transitions. Second operand 7 states. [2018-11-18 08:34:59,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:59,226 INFO L93 Difference]: Finished difference Result 402 states and 470 transitions. [2018-11-18 08:34:59,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 08:34:59,226 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 84 [2018-11-18 08:34:59,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:59,228 INFO L225 Difference]: With dead ends: 402 [2018-11-18 08:34:59,228 INFO L226 Difference]: Without dead ends: 399 [2018-11-18 08:34:59,229 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 08:34:59,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states. [2018-11-18 08:34:59,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 365. [2018-11-18 08:34:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 365 states. [2018-11-18 08:34:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 365 states and 413 transitions. [2018-11-18 08:34:59,251 INFO L78 Accepts]: Start accepts. Automaton has 365 states and 413 transitions. Word has length 84 [2018-11-18 08:34:59,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:59,251 INFO L480 AbstractCegarLoop]: Abstraction has 365 states and 413 transitions. [2018-11-18 08:34:59,251 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:34:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 413 transitions. [2018-11-18 08:34:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 08:34:59,253 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:59,253 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:59,253 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:59,253 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:59,254 INFO L82 PathProgramCache]: Analyzing trace with hash 1676250829, now seen corresponding path program 1 times [2018-11-18 08:34:59,254 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:59,254 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:59,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:59,255 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:59,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:59,324 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:59,324 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:34:59,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:34:59,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:34:59,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:34:59,325 INFO L87 Difference]: Start difference. First operand 365 states and 413 transitions. Second operand 6 states. [2018-11-18 08:34:59,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:59,364 INFO L93 Difference]: Finished difference Result 716 states and 822 transitions. [2018-11-18 08:34:59,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:34:59,365 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 85 [2018-11-18 08:34:59,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:59,366 INFO L225 Difference]: With dead ends: 716 [2018-11-18 08:34:59,367 INFO L226 Difference]: Without dead ends: 375 [2018-11-18 08:34:59,367 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:34:59,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2018-11-18 08:34:59,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 375. [2018-11-18 08:34:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 375 states. [2018-11-18 08:34:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 423 transitions. [2018-11-18 08:34:59,382 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 423 transitions. Word has length 85 [2018-11-18 08:34:59,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:59,382 INFO L480 AbstractCegarLoop]: Abstraction has 375 states and 423 transitions. [2018-11-18 08:34:59,382 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:34:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 423 transitions. [2018-11-18 08:34:59,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 08:34:59,383 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:59,383 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:59,383 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:59,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:59,384 INFO L82 PathProgramCache]: Analyzing trace with hash 1698883083, now seen corresponding path program 1 times [2018-11-18 08:34:59,384 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:59,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:59,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:59,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:59,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:59,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:59,470 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:59,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 08:34:59,470 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 08:34:59,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 08:34:59,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:34:59,470 INFO L87 Difference]: Start difference. First operand 375 states and 423 transitions. Second operand 8 states. [2018-11-18 08:34:59,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:59,506 INFO L93 Difference]: Finished difference Result 740 states and 856 transitions. [2018-11-18 08:34:59,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 08:34:59,510 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 85 [2018-11-18 08:34:59,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:59,523 INFO L225 Difference]: With dead ends: 740 [2018-11-18 08:34:59,523 INFO L226 Difference]: Without dead ends: 389 [2018-11-18 08:34:59,524 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:34:59,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389 states. [2018-11-18 08:34:59,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389 to 383. [2018-11-18 08:34:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-11-18 08:34:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 431 transitions. [2018-11-18 08:34:59,543 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 431 transitions. Word has length 85 [2018-11-18 08:34:59,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:59,543 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 431 transitions. [2018-11-18 08:34:59,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 08:34:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 431 transitions. [2018-11-18 08:34:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 08:34:59,544 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:59,544 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:59,545 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:59,545 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:59,545 INFO L82 PathProgramCache]: Analyzing trace with hash -1570592214, now seen corresponding path program 1 times [2018-11-18 08:34:59,545 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:59,545 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:59,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:59,546 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:59,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:59,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:59,617 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:59,617 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 08:34:59,618 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 08:34:59,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 08:34:59,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:34:59,618 INFO L87 Difference]: Start difference. First operand 383 states and 431 transitions. Second operand 4 states. [2018-11-18 08:34:59,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:59,829 INFO L93 Difference]: Finished difference Result 1167 states and 1382 transitions. [2018-11-18 08:34:59,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 08:34:59,830 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 85 [2018-11-18 08:34:59,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:59,834 INFO L225 Difference]: With dead ends: 1167 [2018-11-18 08:34:59,834 INFO L226 Difference]: Without dead ends: 808 [2018-11-18 08:34:59,835 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:34:59,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 808 states. [2018-11-18 08:34:59,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 808 to 517. [2018-11-18 08:34:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 517 states. [2018-11-18 08:34:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 578 transitions. [2018-11-18 08:34:59,868 INFO L78 Accepts]: Start accepts. Automaton has 517 states and 578 transitions. Word has length 85 [2018-11-18 08:34:59,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:59,868 INFO L480 AbstractCegarLoop]: Abstraction has 517 states and 578 transitions. [2018-11-18 08:34:59,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 08:34:59,869 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 578 transitions. [2018-11-18 08:34:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 08:34:59,870 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:59,870 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:59,870 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:59,870 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:59,870 INFO L82 PathProgramCache]: Analyzing trace with hash 243594276, now seen corresponding path program 1 times [2018-11-18 08:34:59,871 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:59,871 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:59,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:59,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:59,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:59,972 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 08:35:00,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:35:00 BoogieIcfgContainer [2018-11-18 08:35:00,062 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 08:35:00,062 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:35:00,062 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:35:00,062 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:35:00,063 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:56" (3/4) ... [2018-11-18 08:35:00,065 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 08:35:00,163 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_18db7ae0-3251-449c-ad95-9c1fef318e69/bin-2019/uautomizer/witness.graphml [2018-11-18 08:35:00,163 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:35:00,164 INFO L168 Benchmark]: Toolchain (without parser) took 4533.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 957.0 MB in the beginning and 996.5 MB in the end (delta: -39.5 MB). Peak memory consumption was 119.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:00,165 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:35:00,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:00,165 INFO L168 Benchmark]: Boogie Preprocessor took 65.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:00,165 INFO L168 Benchmark]: RCFGBuilder took 724.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:00,166 INFO L168 Benchmark]: TraceAbstraction took 3255.24 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 57.1 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -21.8 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:00,166 INFO L168 Benchmark]: Witness Printer took 100.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 996.5 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:00,167 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 383.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 724.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3255.24 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 57.1 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -21.8 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. * Witness Printer took 100.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 996.5 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 388]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L128] FCALL "Env(Water:%i" [L129] FCALL ",Meth:" [L133] FCALL "CRIT" [L137] FCALL "OK" [L141] FCALL ")" [L522] FCALL "Pump(System:" [L526] FCALL "On" [L530] FCALL "Off" [L534] FCALL ",Pump:" [L538] FCALL "On" [L542] FCALL "Off" [L546] FCALL ") " [L548] FCALL "\n" [L897] FCALL "i > 0 && i <= this->argsCount" [L897] FCALL "libacc.c" [L898] FCALL "__utac__get_this_arg" [L904] FCALL "i > 0 && i <= this->argsCount" [L904] FCALL "libacc.c" [L905] FCALL "__utac__get_this_arg" [L943] FCALL "i > 0 && i <= this->argsCount" [L943] FCALL "libacc.c" [L944] FCALL "__utac__get_this_argtype" [L950] FCALL "i > 0 && i <= this->argsCount" [L950] FCALL "libacc.c" [L951] FCALL "__utac__get_this_argtype" [L76] int waterLevel = 1; [L77] int methaneLevelCritical = 0; [L179] int cleanupTimeShifts = 4; [L395] int pumpRunning = 0; [L396] int systemActive = 1; [L769] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={177:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "libacc.c"={166:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={150:0}, "On"={194:0}, "Pump(System:"={188:0}, \old(") ")=152, \old(") ")=129, \old(")")=127, \old(")")=186, \old(",Meth:")=158, \old(",Meth:")=178, \old(",Pump:")=172, \old(",Pump:")=196, \old("\n")=149, \old("\n")=187, \old("__utac__get_this_arg")=123, \old("__utac__get_this_arg")=146, \old("__utac__get_this_arg")=181, \old("__utac__get_this_arg")=193, \old("__utac__get_this_argtype")=145, \old("__utac__get_this_argtype")=184, \old("__utac__get_this_argtype")=126, \old("__utac__get_this_argtype")=169, \old("CRIT")=153, \old("CRIT")=157, \old("Env(Water:%i")=143, \old("Env(Water:%i")=155, \old("i > 0 && i <= this->argsCount")=164, \old("i > 0 && i <= this->argsCount")=118, \old("i > 0 && i <= this->argsCount")=156, \old("i > 0 && i <= this->argsCount")=119, \old("i > 0 && i <= this->argsCount")=120, \old("i > 0 && i <= this->argsCount")=121, \old("i > 0 && i <= this->argsCount")=176, \old("i > 0 && i <= this->argsCount")=182, \old("libacc.c")=167, \old("libacc.c")=174, \old("libacc.c")=168, \old("libacc.c")=136, \old("libacc.c")=137, \old("libacc.c")=135, \old("libacc.c")=173, \old("libacc.c")=142, \old("Off")=130, \old("Off")=124, \old("Off")=197, \old("Off")=125, \old("OK")=160, \old("OK")=144, \old("On")=148, \old("On")=192, \old("On")=195, \old("On")=190, \old("Pump(System:")=154, \old("Pump(System:")=189, \old(cleanupTimeShifts)=191, \old(head)=198, \old(head)=179, \old(methaneLevelCritical)=151, \old(pumpRunning)=141, \old(systemActive)=140, \old(waterLevel)=147, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L258] int retValue_acc ; [L259] int tmp ; VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L263] FCALL select_helpers() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L264] FCALL select_features() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L265] CALL, EXPR valid_product() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L307] int retValue_acc ; [L310] retValue_acc = 1 [L311] RET return (retValue_acc); VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L265] EXPR valid_product() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L265] tmp = valid_product() [L267] COND TRUE \read(tmp) VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L269] FCALL setup() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L270] CALL runTest() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L249] CALL test() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L318] int splverifierCounter ; [L319] int tmp ; [L320] int tmp___0 ; [L321] int tmp___1 ; [L322] int tmp___2 ; [L325] splverifierCounter = 0 VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L327] COND TRUE 1 VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L329] COND TRUE splverifierCounter < 4 VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L335] tmp = __VERIFIER_nondet_int() [L337] COND TRUE \read(tmp) VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L339] CALL waterRise() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L94] COND TRUE waterLevel < 2 [L95] RET waterLevel = waterLevel + 1 VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L339] waterRise() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L345] tmp___0 = __VERIFIER_nondet_int() [L347] COND TRUE \read(tmp___0) VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L349] CALL changeMethaneLevel() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \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] [L106] COND FALSE !(\read(methaneLevelCritical)) [L109] RET methaneLevelCritical = 1 VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L349] changeMethaneLevel() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L355] tmp___2 = __VERIFIER_nondet_int() [L357] COND FALSE !(\read(tmp___2)) [L363] tmp___1 = __VERIFIER_nondet_int() [L365] COND TRUE \read(tmp___1) VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=1, tmp___2=0, waterLevel=2] [L372] CALL timeShift() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L402] COND FALSE !(\read(pumpRunning)) VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L409] COND TRUE \read(systemActive) VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L411] CALL processEnvironment() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L457] int tmp ; VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L460] COND FALSE !(\read(pumpRunning)) VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L475] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L431] int tmp ; VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L434] COND TRUE ! pumpRunning VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L436] CALL, EXPR isHighWaterLevel() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L554] int retValue_acc ; [L555] int tmp ; [L556] int tmp___0 ; VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L560] CALL, EXPR isHighWaterSensorDry() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L156] int retValue_acc ; VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L159] COND FALSE !(waterLevel < 2) [L163] retValue_acc = 0 [L164] RET return (retValue_acc); VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L560] EXPR isHighWaterSensorDry() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L560] tmp = isHighWaterSensorDry() [L562] COND FALSE !(\read(tmp)) [L565] tmp___0 = 1 VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L567] retValue_acc = tmp___0 [L568] RET return (retValue_acc); VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L436] EXPR isHighWaterLevel() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L436] tmp = isHighWaterLevel() [L438] COND TRUE \read(tmp) VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L440] CALL activatePump() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L485] RET pumpRunning = 1 VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L440] RET activatePump() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L475] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L411] processEnvironment() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L417] CALL __utac_acc__Specification1_spec__1() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L44] int tmp ; [L45] int tmp___0 ; VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L49] CALL, EXPR isMethaneLevelCritical() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L115] int retValue_acc ; [L118] retValue_acc = methaneLevelCritical [L119] RET return (retValue_acc); VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L49] EXPR isMethaneLevelCritical() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L49] tmp = isMethaneLevelCritical() [L51] COND TRUE \read(tmp) VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L53] CALL, EXPR isPumpRunning() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L509] int retValue_acc ; [L512] retValue_acc = pumpRunning [L513] RET return (retValue_acc); VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L53] EXPR isPumpRunning() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L53] tmp___0 = isPumpRunning() [L55] COND TRUE \read(tmp___0) VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L57] CALL __automaton_fail() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L388] __VERIFIER_error() VAL [") "={1:0}, ")"={185:0}, ",Meth:"={162:0}, ",Pump:"={200:0}, "\n"={132:0}, "__utac__get_this_arg"={180:0}, "__utac__get_this_arg"={122:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={163:0}, "Env(Water:%i"={161:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={170:0}, "i > 0 && i <= this->argsCount"={177:0}, "libacc.c"={134:0}, "libacc.c"={139:0}, "libacc.c"={133:0}, "libacc.c"={166:0}, "Off"={199:0}, "Off"={131:0}, "OK"={159:0}, "On"={194:0}, "On"={150:0}, "Pump(System:"={188:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 244 locations, 1 error locations. UNSAFE Result, 3.1s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 1.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1404 SDtfs, 790 SDslu, 2923 SDs, 0 SdLazy, 1001 SolverSat, 226 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 92 GetRequests, 44 SyntacticMatches, 2 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=517occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 357 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 721 NumberOfCodeBlocks, 721 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 623 ConstructedInterpolants, 0 QuantifiedInterpolants, 78928 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...