./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product35_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_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product35_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/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 c300c29b8d9fc061a97d8a30a731a0ec640f0644 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:09:46,725 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:09:46,726 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:09:46,733 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:09:46,733 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:09:46,734 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:09:46,735 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:09:46,736 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:09:46,737 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:09:46,738 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:09:46,738 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:09:46,738 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:09:46,739 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:09:46,740 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:09:46,740 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:09:46,741 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:09:46,742 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:09:46,743 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:09:46,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:09:46,745 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:09:46,745 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:09:46,746 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:09:46,748 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:09:46,748 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:09:46,748 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:09:46,749 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:09:46,749 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:09:46,750 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:09:46,750 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:09:46,751 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:09:46,751 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:09:46,752 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:09:46,752 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:09:46,752 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:09:46,753 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:09:46,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:09:46,753 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 10:09:46,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:09:46,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:09:46,763 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:09:46,763 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 10:09:46,764 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:09:46,764 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:09:46,764 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 10:09:46,764 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:09:46,765 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:09:46,765 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:09:46,765 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:09:46,765 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:09:46,765 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:09:46,765 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:09:46,765 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:09:46,765 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:09:46,766 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:09:46,766 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:09:46,766 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:09:46,766 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:09:46,766 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:09:46,766 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:09:46,766 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 10:09:46,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:09:46,767 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:09:46,767 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:09:46,767 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:09:46,767 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 10:09:46,767 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:09:46,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:09:46,768 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_5665822f-9a3d-487e-b760-3caed125d237/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 -> c300c29b8d9fc061a97d8a30a731a0ec640f0644 [2018-11-18 10:09:46,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:09:46,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:09:46,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:09:46,807 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:09:46,807 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:09:46,808 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product35_false-unreach-call_false-termination.cil.c [2018-11-18 10:09:46,848 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/data/7f2281994/e5dd8d4dfd5b42e6a291e5e8a4bd2eba/FLAGb6250c575 [2018-11-18 10:09:47,215 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:09:47,216 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/sv-benchmarks/c/product-lines/minepump_spec2_product35_false-unreach-call_false-termination.cil.c [2018-11-18 10:09:47,225 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/data/7f2281994/e5dd8d4dfd5b42e6a291e5e8a4bd2eba/FLAGb6250c575 [2018-11-18 10:09:47,610 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/data/7f2281994/e5dd8d4dfd5b42e6a291e5e8a4bd2eba [2018-11-18 10:09:47,612 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:09:47,613 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 10:09:47,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:09:47,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:09:47,617 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:09:47,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:09:47" (1/1) ... [2018-11-18 10:09:47,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37764a8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47, skipping insertion in model container [2018-11-18 10:09:47,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:09:47" (1/1) ... [2018-11-18 10:09:47,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:09:47,656 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:09:47,852 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:09:47,860 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:09:47,968 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:09:47,986 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:09:47,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47 WrapperNode [2018-11-18 10:09:47,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:09:47,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:09:47,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:09:47,987 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:09:47,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47" (1/1) ... [2018-11-18 10:09:47,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47" (1/1) ... [2018-11-18 10:09:48,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47" (1/1) ... [2018-11-18 10:09:48,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47" (1/1) ... [2018-11-18 10:09:48,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47" (1/1) ... [2018-11-18 10:09:48,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47" (1/1) ... [2018-11-18 10:09:48,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47" (1/1) ... [2018-11-18 10:09:48,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:09:48,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:09:48,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:09:48,038 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:09:48,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/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 10:09:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 10:09:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:09:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 10:09:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 10:09:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 10:09:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 10:09:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 10:09:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 10:09:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 10:09:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 10:09:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 10:09:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 10:09:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 10:09:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 10:09:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 10:09:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 10:09:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 10:09:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 10:09:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 10:09:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 10:09:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-18 10:09:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-18 10:09:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 10:09:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 10:09:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 10:09:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 10:09:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 10:09:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 10:09:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 10:09:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 10:09:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 10:09:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 10:09:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 10:09:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 10:09:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 10:09:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 10:09:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:09:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 10:09:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 10:09:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 10:09:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 10:09:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:09:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 10:09:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 10:09:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 10:09:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 10:09:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 10:09:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-18 10:09:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 10:09:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 10:09:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 10:09:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 10:09:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 10:09:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 10:09:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 10:09:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 10:09:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 10:09:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 10:09:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:09:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 10:09:48,731 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:09:48,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:09:48 BoogieIcfgContainer [2018-11-18 10:09:48,732 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:09:48,732 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 10:09:48,733 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 10:09:48,735 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 10:09:48,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:09:47" (1/3) ... [2018-11-18 10:09:48,736 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@710a7af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:09:48, skipping insertion in model container [2018-11-18 10:09:48,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:09:47" (2/3) ... [2018-11-18 10:09:48,736 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@710a7af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:09:48, skipping insertion in model container [2018-11-18 10:09:48,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:09:48" (3/3) ... [2018-11-18 10:09:48,738 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product35_false-unreach-call_false-termination.cil.c [2018-11-18 10:09:48,743 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 10:09:48,748 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 10:09:48,758 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 10:09:48,779 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 10:09:48,779 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 10:09:48,780 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 10:09:48,780 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 10:09:48,780 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:09:48,780 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:09:48,780 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 10:09:48,780 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:09:48,780 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 10:09:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states. [2018-11-18 10:09:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 10:09:48,800 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:48,801 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] [2018-11-18 10:09:48,803 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:48,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:48,807 INFO L82 PathProgramCache]: Analyzing trace with hash 228941615, now seen corresponding path program 1 times [2018-11-18 10:09:48,808 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:48,808 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:48,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:48,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:48,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:49,024 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 10:09:49,026 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:09:49,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 10:09:49,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 10:09:49,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 10:09:49,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:09:49,038 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 2 states. [2018-11-18 10:09:49,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:09:49,065 INFO L93 Difference]: Finished difference Result 238 states and 295 transitions. [2018-11-18 10:09:49,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 10:09:49,066 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 51 [2018-11-18 10:09:49,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:09:49,077 INFO L225 Difference]: With dead ends: 238 [2018-11-18 10:09:49,077 INFO L226 Difference]: Without dead ends: 121 [2018-11-18 10:09:49,081 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 10:09:49,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-11-18 10:09:49,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2018-11-18 10:09:49,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-11-18 10:09:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 141 transitions. [2018-11-18 10:09:49,115 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 141 transitions. Word has length 51 [2018-11-18 10:09:49,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:09:49,115 INFO L480 AbstractCegarLoop]: Abstraction has 121 states and 141 transitions. [2018-11-18 10:09:49,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 10:09:49,115 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 141 transitions. [2018-11-18 10:09:49,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 10:09:49,117 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:49,117 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 10:09:49,117 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:49,118 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:49,118 INFO L82 PathProgramCache]: Analyzing trace with hash -1298395320, now seen corresponding path program 1 times [2018-11-18 10:09:49,118 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:49,118 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:49,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:49,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:49,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:49,204 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 10:09:49,205 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:09:49,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:09:49,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:09:49,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:09:49,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:09:49,207 INFO L87 Difference]: Start difference. First operand 121 states and 141 transitions. Second operand 3 states. [2018-11-18 10:09:49,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:09:49,226 INFO L93 Difference]: Finished difference Result 176 states and 205 transitions. [2018-11-18 10:09:49,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:09:49,227 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-18 10:09:49,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:09:49,229 INFO L225 Difference]: With dead ends: 176 [2018-11-18 10:09:49,229 INFO L226 Difference]: Without dead ends: 111 [2018-11-18 10:09:49,230 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 10:09:49,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2018-11-18 10:09:49,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2018-11-18 10:09:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-11-18 10:09:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 128 transitions. [2018-11-18 10:09:49,242 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 128 transitions. Word has length 53 [2018-11-18 10:09:49,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:09:49,243 INFO L480 AbstractCegarLoop]: Abstraction has 111 states and 128 transitions. [2018-11-18 10:09:49,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:09:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 128 transitions. [2018-11-18 10:09:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-18 10:09:49,245 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:49,245 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] [2018-11-18 10:09:49,245 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:49,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:49,245 INFO L82 PathProgramCache]: Analyzing trace with hash 213732545, now seen corresponding path program 1 times [2018-11-18 10:09:49,246 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:49,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:49,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:49,247 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:49,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:49,390 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 10:09:49,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:09:49,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:09:49,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:09:49,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:09:49,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:09:49,392 INFO L87 Difference]: Start difference. First operand 111 states and 128 transitions. Second operand 7 states. [2018-11-18 10:09:49,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:09:49,813 INFO L93 Difference]: Finished difference Result 329 states and 397 transitions. [2018-11-18 10:09:49,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:09:49,814 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 57 [2018-11-18 10:09:49,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:09:49,817 INFO L225 Difference]: With dead ends: 329 [2018-11-18 10:09:49,817 INFO L226 Difference]: Without dead ends: 246 [2018-11-18 10:09:49,818 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 10:09:49,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2018-11-18 10:09:49,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 226. [2018-11-18 10:09:49,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2018-11-18 10:09:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 271 transitions. [2018-11-18 10:09:49,845 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 271 transitions. Word has length 57 [2018-11-18 10:09:49,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:09:49,846 INFO L480 AbstractCegarLoop]: Abstraction has 226 states and 271 transitions. [2018-11-18 10:09:49,846 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:09:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 271 transitions. [2018-11-18 10:09:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-18 10:09:49,849 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:49,849 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] [2018-11-18 10:09:49,849 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:49,849 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:49,849 INFO L82 PathProgramCache]: Analyzing trace with hash -1905032569, now seen corresponding path program 1 times [2018-11-18 10:09:49,850 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:49,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:49,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:49,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:49,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:49,949 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 10:09:49,949 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:09:49,949 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:09:49,950 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:09:49,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:09:49,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:09:49,950 INFO L87 Difference]: Start difference. First operand 226 states and 271 transitions. Second operand 6 states. [2018-11-18 10:09:50,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:09:50,114 INFO L93 Difference]: Finished difference Result 604 states and 747 transitions. [2018-11-18 10:09:50,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 10:09:50,115 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 63 [2018-11-18 10:09:50,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:09:50,117 INFO L225 Difference]: With dead ends: 604 [2018-11-18 10:09:50,117 INFO L226 Difference]: Without dead ends: 406 [2018-11-18 10:09:50,119 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 10:09:50,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2018-11-18 10:09:50,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 400. [2018-11-18 10:09:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 400 states. [2018-11-18 10:09:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 482 transitions. [2018-11-18 10:09:50,147 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 482 transitions. Word has length 63 [2018-11-18 10:09:50,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:09:50,147 INFO L480 AbstractCegarLoop]: Abstraction has 400 states and 482 transitions. [2018-11-18 10:09:50,147 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:09:50,147 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 482 transitions. [2018-11-18 10:09:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-18 10:09:50,150 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:50,150 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] [2018-11-18 10:09:50,150 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:50,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:50,150 INFO L82 PathProgramCache]: Analyzing trace with hash 1872314659, now seen corresponding path program 1 times [2018-11-18 10:09:50,150 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:50,150 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:50,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:50,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:50,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:50,235 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 10:09:50,235 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:09:50,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:09:50,236 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:09:50,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:09:50,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:09:50,236 INFO L87 Difference]: Start difference. First operand 400 states and 482 transitions. Second operand 7 states. [2018-11-18 10:09:50,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:09:50,701 INFO L93 Difference]: Finished difference Result 1055 states and 1362 transitions. [2018-11-18 10:09:50,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 10:09:50,702 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 67 [2018-11-18 10:09:50,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:09:50,704 INFO L225 Difference]: With dead ends: 1055 [2018-11-18 10:09:50,704 INFO L226 Difference]: Without dead ends: 683 [2018-11-18 10:09:50,705 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 10:09:50,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2018-11-18 10:09:50,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 593. [2018-11-18 10:09:50,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2018-11-18 10:09:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 715 transitions. [2018-11-18 10:09:50,742 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 715 transitions. Word has length 67 [2018-11-18 10:09:50,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:09:50,742 INFO L480 AbstractCegarLoop]: Abstraction has 593 states and 715 transitions. [2018-11-18 10:09:50,742 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:09:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 715 transitions. [2018-11-18 10:09:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 10:09:50,744 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:50,744 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 10:09:50,744 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:50,744 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:50,744 INFO L82 PathProgramCache]: Analyzing trace with hash 871465500, now seen corresponding path program 1 times [2018-11-18 10:09:50,745 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:50,745 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:50,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:50,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:50,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:50,819 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 10:09:50,819 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:09:50,819 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:09:50,820 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:09:50,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:09:50,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:09:50,820 INFO L87 Difference]: Start difference. First operand 593 states and 715 transitions. Second operand 6 states. [2018-11-18 10:09:50,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:09:50,852 INFO L93 Difference]: Finished difference Result 1178 states and 1444 transitions. [2018-11-18 10:09:50,852 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 10:09:50,852 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-11-18 10:09:50,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:09:50,854 INFO L225 Difference]: With dead ends: 1178 [2018-11-18 10:09:50,855 INFO L226 Difference]: Without dead ends: 613 [2018-11-18 10:09:50,856 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 10:09:50,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2018-11-18 10:09:50,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 613. [2018-11-18 10:09:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2018-11-18 10:09:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 735 transitions. [2018-11-18 10:09:50,879 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 735 transitions. Word has length 84 [2018-11-18 10:09:50,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:09:50,879 INFO L480 AbstractCegarLoop]: Abstraction has 613 states and 735 transitions. [2018-11-18 10:09:50,879 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:09:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 735 transitions. [2018-11-18 10:09:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 10:09:50,881 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:50,881 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 10:09:50,881 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:50,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:50,882 INFO L82 PathProgramCache]: Analyzing trace with hash -2037298402, now seen corresponding path program 1 times [2018-11-18 10:09:50,882 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:50,882 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:50,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:50,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:50,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:50,956 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 10:09:50,956 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:09:50,956 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 10:09:50,957 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 10:09:50,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 10:09:50,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 10:09:50,957 INFO L87 Difference]: Start difference. First operand 613 states and 735 transitions. Second operand 8 states. [2018-11-18 10:09:50,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:09:50,987 INFO L93 Difference]: Finished difference Result 1226 states and 1514 transitions. [2018-11-18 10:09:50,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 10:09:50,989 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-11-18 10:09:50,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:09:50,991 INFO L225 Difference]: With dead ends: 1226 [2018-11-18 10:09:50,991 INFO L226 Difference]: Without dead ends: 641 [2018-11-18 10:09:50,992 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 10:09:50,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2018-11-18 10:09:51,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 629. [2018-11-18 10:09:51,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 629 states. [2018-11-18 10:09:51,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 629 states and 751 transitions. [2018-11-18 10:09:51,011 INFO L78 Accepts]: Start accepts. Automaton has 629 states and 751 transitions. Word has length 84 [2018-11-18 10:09:51,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:09:51,012 INFO L480 AbstractCegarLoop]: Abstraction has 629 states and 751 transitions. [2018-11-18 10:09:51,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 10:09:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 751 transitions. [2018-11-18 10:09:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 10:09:51,013 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:51,013 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 10:09:51,014 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:51,014 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:51,014 INFO L82 PathProgramCache]: Analyzing trace with hash 73991967, now seen corresponding path program 1 times [2018-11-18 10:09:51,014 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:51,014 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:51,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:51,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:51,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:51,084 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 10:09:51,085 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:09:51,085 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 10:09:51,085 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 10:09:51,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 10:09:51,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 10:09:51,086 INFO L87 Difference]: Start difference. First operand 629 states and 751 transitions. Second operand 4 states. [2018-11-18 10:09:51,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:09:51,232 INFO L93 Difference]: Finished difference Result 2061 states and 2584 transitions. [2018-11-18 10:09:51,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 10:09:51,232 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-11-18 10:09:51,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:09:51,237 INFO L225 Difference]: With dead ends: 2061 [2018-11-18 10:09:51,237 INFO L226 Difference]: Without dead ends: 1460 [2018-11-18 10:09:51,239 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 10:09:51,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1460 states. [2018-11-18 10:09:51,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1460 to 1429. [2018-11-18 10:09:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1429 states. [2018-11-18 10:09:51,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1429 states and 1741 transitions. [2018-11-18 10:09:51,291 INFO L78 Accepts]: Start accepts. Automaton has 1429 states and 1741 transitions. Word has length 84 [2018-11-18 10:09:51,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:09:51,291 INFO L480 AbstractCegarLoop]: Abstraction has 1429 states and 1741 transitions. [2018-11-18 10:09:51,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 10:09:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 1741 transitions. [2018-11-18 10:09:51,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 10:09:51,294 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:51,294 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] [2018-11-18 10:09:51,294 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:51,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:51,294 INFO L82 PathProgramCache]: Analyzing trace with hash -2056631387, now seen corresponding path program 1 times [2018-11-18 10:09:51,294 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:51,294 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:51,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:51,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:51,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:51,336 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 10:09:51,337 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:09:51,337 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:09:51,337 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:09:51,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:09:51,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:09:51,337 INFO L87 Difference]: Start difference. First operand 1429 states and 1741 transitions. Second operand 3 states. [2018-11-18 10:09:51,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:09:51,396 INFO L93 Difference]: Finished difference Result 2184 states and 2739 transitions. [2018-11-18 10:09:51,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:09:51,397 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2018-11-18 10:09:51,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:09:51,402 INFO L225 Difference]: With dead ends: 2184 [2018-11-18 10:09:51,403 INFO L226 Difference]: Without dead ends: 2181 [2018-11-18 10:09:51,404 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 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 10:09:51,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2181 states. [2018-11-18 10:09:51,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2181 to 1819. [2018-11-18 10:09:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1819 states. [2018-11-18 10:09:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1819 states and 2280 transitions. [2018-11-18 10:09:51,472 INFO L78 Accepts]: Start accepts. Automaton has 1819 states and 2280 transitions. Word has length 88 [2018-11-18 10:09:51,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:09:51,472 INFO L480 AbstractCegarLoop]: Abstraction has 1819 states and 2280 transitions. [2018-11-18 10:09:51,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:09:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2280 transitions. [2018-11-18 10:09:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-18 10:09:51,477 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:51,477 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:09:51,477 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:51,477 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:51,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1643188904, now seen corresponding path program 1 times [2018-11-18 10:09:51,478 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:51,478 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:51,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:51,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:51,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 10:09:51,559 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 10:09:51,559 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 10:09:51,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:09:51,661 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:09:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:09:51,769 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 10:09:51,769 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2018-11-18 10:09:51,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:09:51,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:09:51,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:09:51,770 INFO L87 Difference]: Start difference. First operand 1819 states and 2280 transitions. Second operand 6 states. [2018-11-18 10:09:52,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:09:52,523 INFO L93 Difference]: Finished difference Result 4310 states and 5770 transitions. [2018-11-18 10:09:52,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 10:09:52,524 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 135 [2018-11-18 10:09:52,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:09:52,538 INFO L225 Difference]: With dead ends: 4310 [2018-11-18 10:09:52,538 INFO L226 Difference]: Without dead ends: 2821 [2018-11-18 10:09:52,544 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 139 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-11-18 10:09:52,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2821 states. [2018-11-18 10:09:52,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2821 to 2537. [2018-11-18 10:09:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2537 states. [2018-11-18 10:09:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 2537 states and 3256 transitions. [2018-11-18 10:09:52,720 INFO L78 Accepts]: Start accepts. Automaton has 2537 states and 3256 transitions. Word has length 135 [2018-11-18 10:09:52,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:09:52,721 INFO L480 AbstractCegarLoop]: Abstraction has 2537 states and 3256 transitions. [2018-11-18 10:09:52,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:09:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 3256 transitions. [2018-11-18 10:09:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-18 10:09:52,726 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:09:52,727 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:09:52,727 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:09:52,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:09:52,727 INFO L82 PathProgramCache]: Analyzing trace with hash -1036126180, now seen corresponding path program 1 times [2018-11-18 10:09:52,727 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:09:52,727 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:09:52,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:52,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:09:52,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:09:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:09:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:09:52,891 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 10:09:52,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 10:09:52 BoogieIcfgContainer [2018-11-18 10:09:52,999 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 10:09:52,999 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:09:52,999 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:09:52,999 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:09:53,000 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:09:48" (3/4) ... [2018-11-18 10:09:53,002 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 10:09:53,113 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5665822f-9a3d-487e-b760-3caed125d237/bin-2019/uautomizer/witness.graphml [2018-11-18 10:09:53,114 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:09:53,114 INFO L168 Benchmark]: Toolchain (without parser) took 5501.47 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 287.8 MB). Free memory was 956.4 MB in the beginning and 926.3 MB in the end (delta: 30.1 MB). Peak memory consumption was 317.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:09:53,115 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:09:53,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -138.5 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. [2018-11-18 10:09:53,116 INFO L168 Benchmark]: Boogie Preprocessor took 50.63 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 10:09:53,116 INFO L168 Benchmark]: RCFGBuilder took 694.12 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: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:09:53,116 INFO L168 Benchmark]: TraceAbstraction took 4266.38 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 183.0 MB). Free memory was 1.0 GB in the beginning and 971.6 MB in the end (delta: 32.0 MB). Peak memory consumption was 215.0 MB. Max. memory is 11.5 GB. [2018-11-18 10:09:53,116 INFO L168 Benchmark]: Witness Printer took 114.57 ms. Allocated memory is still 1.3 GB. Free memory was 971.6 MB in the beginning and 926.3 MB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. [2018-11-18 10:09:53,118 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 372.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -138.5 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.63 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 694.12 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: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4266.38 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 183.0 MB). Free memory was 1.0 GB in the beginning and 971.6 MB in the end (delta: 32.0 MB). Peak memory consumption was 215.0 MB. Max. memory is 11.5 GB. * Witness Printer took 114.57 ms. Allocated memory is still 1.3 GB. Free memory was 971.6 MB in the beginning and 926.3 MB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 736]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L518] FCALL "Pump(System:" [L522] FCALL "On" [L526] FCALL "Off" [L530] FCALL ",Pump:" [L534] FCALL "On" [L538] FCALL "Off" [L542] FCALL ") " [L544] FCALL "\n" [L891] FCALL "Env(Water:%i" [L892] FCALL ",Meth:" [L896] FCALL "CRIT" [L900] FCALL "OK" [L904] FCALL ")" [L416] int pumpRunning = 0; [L417] int systemActive = 1; [L655] int methAndRunningLastTime ; [L741] int cleanupTimeShifts = 4; [L839] int waterLevel = 1; [L840] int methaneLevelCritical = 0; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={186:0}, "Off"={1:0}, "OK"={167:0}, "On"={180:0}, "On"={177:0}, "Pump(System:"={149:0}, \old(") ")=139, \old(") ")=126, \old(")")=123, \old(")")=182, \old(",Meth:")=198, \old(",Meth:")=164, \old(",Pump:")=173, \old(",Pump:")=135, \old("\n")=170, \old("\n")=136, \old("__utac__get_this_arg")=125, \old("__utac__get_this_arg")=152, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=122, \old("__utac__get_this_argtype")=147, \old("__utac__get_this_argtype")=121, \old("__utac__get_this_argtype")=128, \old("__utac__get_this_argtype")=185, \old("CRIT")=163, \old("CRIT")=137, \old("Env(Water:%i")=134, \old("Env(Water:%i")=120, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=129, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=148, \old("i > 0 && i <= this->argsCount")=131, \old("i > 0 && i <= this->argsCount")=195, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=151, \old("libacc.c")=169, \old("libacc.c")=159, \old("libacc.c")=166, \old("libacc.c")=158, \old("libacc.c")=197, \old("libacc.c")=176, \old("libacc.c")=191, \old("libacc.c")=189, \old("Off")=184, \old("Off")=171, \old("Off")=187, \old("Off")=119, \old("OK")=118, \old("OK")=161, \old("On")=160, \old("On")=174, \old("On")=181, \old("On")=168, \old("Pump(System:")=144, \old("Pump(System:")=150, \old(cleanupTimeShifts)=193, \old(head)=199, \old(head)=179, \old(methAndRunningLastTime)=183, \old(methaneLevelCritical)=153, \old(pumpRunning)=143, \old(systemActive)=142, \old(waterLevel)=145, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L815] int retValue_acc ; [L816] int tmp ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L820] FCALL select_helpers() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L821] FCALL select_features() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L822] CALL, EXPR valid_product() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L723] int retValue_acc ; [L726] retValue_acc = 1 [L727] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L822] EXPR valid_product() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L822] tmp = valid_product() [L824] COND TRUE \read(tmp) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L826] FCALL setup() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L827] CALL runTest() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L808] CALL __utac_acc__Specification2_spec__1() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L660] RET methAndRunningLastTime = 0 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L808] __utac_acc__Specification2_spec__1() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L809] CALL test() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L588] int splverifierCounter ; [L589] int tmp ; [L590] int tmp___0 ; [L591] int tmp___1 ; [L592] int tmp___2 ; [L595] splverifierCounter = 0 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L597] COND TRUE 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L599] COND TRUE splverifierCounter < 4 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L605] tmp = __VERIFIER_nondet_int() [L607] COND TRUE \read(tmp) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L609] CALL waterRise() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L857] COND TRUE waterLevel < 2 [L858] RET waterLevel = waterLevel + 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L609] waterRise() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L615] tmp___0 = __VERIFIER_nondet_int() [L617] COND TRUE \read(tmp___0) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L619] CALL changeMethaneLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L869] COND FALSE !(\read(methaneLevelCritical)) [L872] RET methaneLevelCritical = 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L619] changeMethaneLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L625] tmp___2 = __VERIFIER_nondet_int() [L627] COND TRUE \read(tmp___2) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L642] CALL timeShift() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L424] COND FALSE !(\read(pumpRunning)) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L431] COND TRUE \read(systemActive) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L433] CALL processEnvironment() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L453] int tmp ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L456] COND TRUE ! pumpRunning VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L458] CALL, EXPR isHighWaterLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L550] int retValue_acc ; [L551] int tmp ; [L552] int tmp___0 ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L556] CALL, EXPR isHighWaterSensorDry() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L919] int retValue_acc ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L922] COND FALSE !(waterLevel < 2) [L926] retValue_acc = 0 [L927] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L556] EXPR isHighWaterSensorDry() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L556] tmp = isHighWaterSensorDry() [L558] COND FALSE !(\read(tmp)) [L561] tmp___0 = 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L563] retValue_acc = tmp___0 [L564] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L458] EXPR isHighWaterLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L458] tmp = isHighWaterLevel() [L460] COND TRUE \read(tmp) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L462] CALL activatePump() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L481] RET pumpRunning = 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L462] RET activatePump() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L433] processEnvironment() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L439] CALL __utac_acc__Specification2_spec__2() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L665] int tmp ; [L666] int tmp___0 ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L670] CALL, EXPR isMethaneLevelCritical() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L878] int retValue_acc ; [L881] retValue_acc = methaneLevelCritical [L882] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L670] EXPR isMethaneLevelCritical() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L670] tmp = isMethaneLevelCritical() [L672] COND TRUE \read(tmp) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L674] CALL, EXPR isPumpRunning() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L505] int retValue_acc ; [L508] retValue_acc = pumpRunning [L509] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L674] EXPR isPumpRunning() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L674] tmp___0 = isPumpRunning() [L676] COND TRUE \read(tmp___0) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L677] COND FALSE !(\read(methAndRunningLastTime)) [L682] RET methAndRunningLastTime = 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L439] RET __utac_acc__Specification2_spec__2() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L642] timeShift() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L597] COND TRUE 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L599] COND TRUE splverifierCounter < 4 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L605] tmp = __VERIFIER_nondet_int() [L607] COND FALSE !(\read(tmp)) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L615] tmp___0 = __VERIFIER_nondet_int() [L617] COND FALSE !(\read(tmp___0)) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L625] tmp___2 = __VERIFIER_nondet_int() [L627] COND TRUE \read(tmp___2) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L642] CALL timeShift() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L424] COND TRUE \read(pumpRunning) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L426] CALL lowerWaterLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L845] COND TRUE waterLevel > 0 [L846] RET waterLevel = waterLevel - 1 VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L426] lowerWaterLevel() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L431] COND TRUE \read(systemActive) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L433] CALL processEnvironment() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L453] int tmp ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L456] COND FALSE !(! pumpRunning) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L471] RET, FCALL processEnvironment__wrappee__base() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L433] processEnvironment() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L439] CALL __utac_acc__Specification2_spec__2() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L665] int tmp ; [L666] int tmp___0 ; VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L670] CALL, EXPR isMethaneLevelCritical() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L878] int retValue_acc ; [L881] retValue_acc = methaneLevelCritical [L882] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L670] EXPR isMethaneLevelCritical() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L670] tmp = isMethaneLevelCritical() [L672] COND TRUE \read(tmp) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L674] CALL, EXPR isPumpRunning() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L505] int retValue_acc ; [L508] retValue_acc = pumpRunning [L509] RET return (retValue_acc); VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L674] EXPR isPumpRunning() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L674] tmp___0 = isPumpRunning() [L676] COND TRUE \read(tmp___0) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L677] COND TRUE \read(methAndRunningLastTime) VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L679] CALL __automaton_fail() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L736] __VERIFIER_error() VAL [") "={140:0}, ")"={124:0}, ",Meth:"={165:0}, ",Pump:"={178:0}, "\n"={141:0}, "__utac__get_this_arg"={155:0}, "__utac__get_this_arg"={194:0}, "__utac__get_this_argtype"={157:0}, "__utac__get_this_argtype"={130:0}, "CRIT"={162:0}, "Env(Water:%i"={133:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={127:0}, "libacc.c"={188:0}, "libacc.c"={175:0}, "libacc.c"={192:0}, "libacc.c"={200:0}, "Off"={1:0}, "Off"={186:0}, "OK"={167:0}, "On"={177:0}, "On"={180:0}, "Pump(System:"={149:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 231 locations, 1 error locations. UNSAFE Result, 4.2s OverallTime, 11 OverallIterations, 2 TraceHistogramMax, 2.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1549 SDtfs, 925 SDslu, 3052 SDs, 0 SdLazy, 1169 SolverSat, 252 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 227 GetRequests, 177 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2537occurred in iteration=10, 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: 0.4s AutomataMinimizationTime, 10 MinimizatonAttempts, 805 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 1032 NumberOfCodeBlocks, 1032 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 890 ConstructedInterpolants, 0 QuantifiedInterpolants, 127726 SizeOfPredicates, 0 NumberOfNonLiveVariables, 765 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 70/72 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...