./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product52_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_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product52_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/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 eb59a6e6bbeea05d6faf844d6f750609a5360ad9 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:38:24,687 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:38:24,688 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:38:24,696 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:38:24,696 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:38:24,697 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:38:24,697 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:38:24,698 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:38:24,699 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:38:24,699 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:38:24,700 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:38:24,700 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:38:24,700 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:38:24,701 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:38:24,702 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:38:24,702 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:38:24,702 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:38:24,703 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:38:24,705 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:38:24,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:38:24,706 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:38:24,707 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:38:24,708 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:38:24,708 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:38:24,708 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:38:24,709 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:38:24,709 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:38:24,710 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:38:24,710 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:38:24,711 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:38:24,711 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:38:24,712 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:38:24,712 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:38:24,712 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:38:24,713 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:38:24,713 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:38:24,714 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 09:38:24,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:38:24,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:38:24,722 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:38:24,722 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:38:24,722 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:38:24,722 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:38:24,723 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 09:38:24,723 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:38:24,723 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:38:24,723 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:38:24,723 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:38:24,723 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:38:24,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:38:24,724 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:38:24,724 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:38:24,724 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:38:24,724 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:38:24,724 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:38:24,724 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:38:24,724 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:38:24,724 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:38:24,725 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:38:24,725 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:38:24,725 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:38:24,725 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:38:24,725 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:38:24,725 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:38:24,725 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 09:38:24,726 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:38:24,726 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:38:24,726 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_54289c34-a65d-4d14-9608-45d50635bd79/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 -> eb59a6e6bbeea05d6faf844d6f750609a5360ad9 [2018-11-18 09:38:24,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:38:24,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:38:24,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:38:24,763 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:38:24,764 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:38:24,764 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product52_false-unreach-call_false-termination.cil.c [2018-11-18 09:38:24,809 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/data/075af20d5/b4e3f854e52b498dac0313c9a0d22933/FLAGe0f19d02f [2018-11-18 09:38:25,175 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:38:25,175 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/sv-benchmarks/c/product-lines/minepump_spec1_product52_false-unreach-call_false-termination.cil.c [2018-11-18 09:38:25,184 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/data/075af20d5/b4e3f854e52b498dac0313c9a0d22933/FLAGe0f19d02f [2018-11-18 09:38:25,568 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/data/075af20d5/b4e3f854e52b498dac0313c9a0d22933 [2018-11-18 09:38:25,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:38:25,572 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 09:38:25,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:38:25,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:38:25,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:38:25,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:38:25" (1/1) ... [2018-11-18 09:38:25,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cbcdb97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25, skipping insertion in model container [2018-11-18 09:38:25,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:38:25" (1/1) ... [2018-11-18 09:38:25,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:38:25,615 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:38:25,814 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:38:25,823 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:38:25,926 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:38:25,945 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:38:25,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25 WrapperNode [2018-11-18 09:38:25,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:38:25,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:38:25,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:38:25,946 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:38:25,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25" (1/1) ... [2018-11-18 09:38:25,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25" (1/1) ... [2018-11-18 09:38:25,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25" (1/1) ... [2018-11-18 09:38:25,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25" (1/1) ... [2018-11-18 09:38:25,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25" (1/1) ... [2018-11-18 09:38:25,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25" (1/1) ... [2018-11-18 09:38:25,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25" (1/1) ... [2018-11-18 09:38:25,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:38:25,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:38:25,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:38:25,999 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:38:26,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/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 09:38:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:38:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:38:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 09:38:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 09:38:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 09:38:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 09:38:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 09:38:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 09:38:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 09:38:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 09:38:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 09:38:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 09:38:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 09:38:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 09:38:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 09:38:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 09:38:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 09:38:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 09:38:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 09:38:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 09:38:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 09:38:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 09:38:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 09:38:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 09:38:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 09:38:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 09:38:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 09:38:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 09:38:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 09:38:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 09:38:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:38:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 09:38:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 09:38:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 09:38:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 09:38:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 09:38:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 09:38:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 09:38:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 09:38:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 09:38:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 09:38:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 09:38:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 09:38:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:38:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 09:38:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 09:38:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 09:38:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 09:38:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 09:38:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 09:38:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 09:38:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 09:38:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 09:38:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 09:38:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 09:38:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 09:38:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 09:38:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 09:38:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 09:38:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 09:38:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 09:38:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 09:38:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 09:38:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 09:38:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 09:38:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 09:38:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 09:38:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:38:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 09:38:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 09:38:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 09:38:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 09:38:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 09:38:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:38:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 09:38:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 09:38:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:38:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 09:38:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 09:38:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:38:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 09:38:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 09:38:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 09:38:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 09:38:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:38:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:38:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 09:38:26,671 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:38:26,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:38:26 BoogieIcfgContainer [2018-11-18 09:38:26,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:38:26,672 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 09:38:26,672 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 09:38:26,674 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 09:38:26,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:38:25" (1/3) ... [2018-11-18 09:38:26,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22f2a564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:38:26, skipping insertion in model container [2018-11-18 09:38:26,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:38:25" (2/3) ... [2018-11-18 09:38:26,675 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22f2a564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:38:26, skipping insertion in model container [2018-11-18 09:38:26,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:38:26" (3/3) ... [2018-11-18 09:38:26,676 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product52_false-unreach-call_false-termination.cil.c [2018-11-18 09:38:26,682 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 09:38:26,688 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 09:38:26,697 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 09:38:26,719 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 09:38:26,720 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 09:38:26,720 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 09:38:26,720 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 09:38:26,720 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 09:38:26,720 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 09:38:26,720 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 09:38:26,720 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 09:38:26,720 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 09:38:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states. [2018-11-18 09:38:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 09:38:26,746 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:38:26,746 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:38:26,748 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:38:26,753 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:38:26,753 INFO L82 PathProgramCache]: Analyzing trace with hash 1785313557, now seen corresponding path program 1 times [2018-11-18 09:38:26,755 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:38:26,756 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:38:26,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:26,789 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:38:26,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:38:26,955 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 09:38:26,957 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:38:26,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 09:38:26,960 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 09:38:26,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 09:38:26,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 09:38:26,969 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 2 states. [2018-11-18 09:38:26,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:38:26,998 INFO L93 Difference]: Finished difference Result 280 states and 345 transitions. [2018-11-18 09:38:26,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 09:38:26,999 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 09:38:26,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:38:27,007 INFO L225 Difference]: With dead ends: 280 [2018-11-18 09:38:27,008 INFO L226 Difference]: Without dead ends: 140 [2018-11-18 09:38:27,011 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 09:38:27,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-11-18 09:38:27,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2018-11-18 09:38:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-11-18 09:38:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 164 transitions. [2018-11-18 09:38:27,048 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 164 transitions. Word has length 46 [2018-11-18 09:38:27,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:38:27,049 INFO L480 AbstractCegarLoop]: Abstraction has 140 states and 164 transitions. [2018-11-18 09:38:27,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 09:38:27,049 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2018-11-18 09:38:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 09:38:27,052 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:38:27,052 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:38:27,052 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:38:27,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:38:27,052 INFO L82 PathProgramCache]: Analyzing trace with hash 163677789, now seen corresponding path program 1 times [2018-11-18 09:38:27,052 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:38:27,052 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:38:27,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:27,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:38:27,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:38:27,129 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 09:38:27,129 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:38:27,129 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:38:27,130 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:38:27,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:38:27,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:38:27,131 INFO L87 Difference]: Start difference. First operand 140 states and 164 transitions. Second operand 3 states. [2018-11-18 09:38:27,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:38:27,151 INFO L93 Difference]: Finished difference Result 217 states and 253 transitions. [2018-11-18 09:38:27,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:38:27,152 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 09:38:27,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:38:27,154 INFO L225 Difference]: With dead ends: 217 [2018-11-18 09:38:27,154 INFO L226 Difference]: Without dead ends: 130 [2018-11-18 09:38:27,155 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 09:38:27,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2018-11-18 09:38:27,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2018-11-18 09:38:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2018-11-18 09:38:27,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 151 transitions. [2018-11-18 09:38:27,166 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 151 transitions. Word has length 48 [2018-11-18 09:38:27,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:38:27,167 INFO L480 AbstractCegarLoop]: Abstraction has 130 states and 151 transitions. [2018-11-18 09:38:27,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:38:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 151 transitions. [2018-11-18 09:38:27,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 09:38:27,168 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:38:27,168 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 09:38:27,169 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:38:27,169 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:38:27,169 INFO L82 PathProgramCache]: Analyzing trace with hash -113887179, now seen corresponding path program 1 times [2018-11-18 09:38:27,169 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:38:27,169 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:38:27,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:27,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:38:27,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:38:27,294 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 09:38:27,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:38:27,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 09:38:27,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 09:38:27,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 09:38:27,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 09:38:27,295 INFO L87 Difference]: Start difference. First operand 130 states and 151 transitions. Second operand 7 states. [2018-11-18 09:38:27,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:38:27,646 INFO L93 Difference]: Finished difference Result 393 states and 474 transitions. [2018-11-18 09:38:27,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 09:38:27,647 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 09:38:27,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:38:27,649 INFO L225 Difference]: With dead ends: 393 [2018-11-18 09:38:27,649 INFO L226 Difference]: Without dead ends: 287 [2018-11-18 09:38:27,649 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 09:38:27,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2018-11-18 09:38:27,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 275. [2018-11-18 09:38:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 275 states. [2018-11-18 09:38:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 331 transitions. [2018-11-18 09:38:27,678 INFO L78 Accepts]: Start accepts. Automaton has 275 states and 331 transitions. Word has length 53 [2018-11-18 09:38:27,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:38:27,678 INFO L480 AbstractCegarLoop]: Abstraction has 275 states and 331 transitions. [2018-11-18 09:38:27,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 09:38:27,679 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 331 transitions. [2018-11-18 09:38:27,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 09:38:27,681 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:38:27,681 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:38:27,683 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:38:27,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:38:27,683 INFO L82 PathProgramCache]: Analyzing trace with hash -1689732536, now seen corresponding path program 1 times [2018-11-18 09:38:27,684 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:38:27,684 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:38:27,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:27,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:38:27,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:38:27,780 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 09:38:27,781 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:38:27,781 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 09:38:27,781 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:38:27,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:38:27,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:38:27,782 INFO L87 Difference]: Start difference. First operand 275 states and 331 transitions. Second operand 6 states. [2018-11-18 09:38:27,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:38:27,977 INFO L93 Difference]: Finished difference Result 762 states and 941 transitions. [2018-11-18 09:38:27,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 09:38:27,978 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 09:38:27,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:38:27,981 INFO L225 Difference]: With dead ends: 762 [2018-11-18 09:38:27,982 INFO L226 Difference]: Without dead ends: 511 [2018-11-18 09:38:27,983 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 09:38:27,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 511 states. [2018-11-18 09:38:28,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 511 to 505. [2018-11-18 09:38:28,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2018-11-18 09:38:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 612 transitions. [2018-11-18 09:38:28,016 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 612 transitions. Word has length 58 [2018-11-18 09:38:28,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:38:28,016 INFO L480 AbstractCegarLoop]: Abstraction has 505 states and 612 transitions. [2018-11-18 09:38:28,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:38:28,017 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 612 transitions. [2018-11-18 09:38:28,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 09:38:28,019 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:38:28,019 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:38:28,019 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:38:28,019 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:38:28,019 INFO L82 PathProgramCache]: Analyzing trace with hash 328316748, now seen corresponding path program 1 times [2018-11-18 09:38:28,020 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:38:28,020 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:38:28,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:28,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:38:28,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:38:28,119 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 09:38:28,119 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:38:28,119 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 09:38:28,119 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 09:38:28,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 09:38:28,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 09:38:28,120 INFO L87 Difference]: Start difference. First operand 505 states and 612 transitions. Second operand 7 states. [2018-11-18 09:38:28,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:38:28,498 INFO L93 Difference]: Finished difference Result 1324 states and 1721 transitions. [2018-11-18 09:38:28,499 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 09:38:28,499 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 09:38:28,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:38:28,502 INFO L225 Difference]: With dead ends: 1324 [2018-11-18 09:38:28,502 INFO L226 Difference]: Without dead ends: 843 [2018-11-18 09:38:28,505 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 09:38:28,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 843 states. [2018-11-18 09:38:28,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 843 to 739. [2018-11-18 09:38:28,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 739 states. [2018-11-18 09:38:28,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 739 states and 893 transitions. [2018-11-18 09:38:28,544 INFO L78 Accepts]: Start accepts. Automaton has 739 states and 893 transitions. Word has length 62 [2018-11-18 09:38:28,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:38:28,544 INFO L480 AbstractCegarLoop]: Abstraction has 739 states and 893 transitions. [2018-11-18 09:38:28,544 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 09:38:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 893 transitions. [2018-11-18 09:38:28,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 09:38:28,546 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:38:28,546 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:38:28,547 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:38:28,547 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:38:28,547 INFO L82 PathProgramCache]: Analyzing trace with hash 836898142, now seen corresponding path program 1 times [2018-11-18 09:38:28,547 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:38:28,547 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:38:28,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:28,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:38:28,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:38:28,613 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 09:38:28,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:38:28,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 09:38:28,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:38:28,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:38:28,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:38:28,614 INFO L87 Difference]: Start difference. First operand 739 states and 893 transitions. Second operand 6 states. [2018-11-18 09:38:28,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:38:28,650 INFO L93 Difference]: Finished difference Result 1474 states and 1812 transitions. [2018-11-18 09:38:28,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 09:38:28,651 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 85 [2018-11-18 09:38:28,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:38:28,654 INFO L225 Difference]: With dead ends: 1474 [2018-11-18 09:38:28,654 INFO L226 Difference]: Without dead ends: 759 [2018-11-18 09:38:28,655 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 09:38:28,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 759 states. [2018-11-18 09:38:28,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 759 to 759. [2018-11-18 09:38:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2018-11-18 09:38:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 913 transitions. [2018-11-18 09:38:28,680 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 913 transitions. Word has length 85 [2018-11-18 09:38:28,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:38:28,680 INFO L480 AbstractCegarLoop]: Abstraction has 759 states and 913 transitions. [2018-11-18 09:38:28,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:38:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 913 transitions. [2018-11-18 09:38:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 09:38:28,682 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:38:28,682 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:38:28,682 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:38:28,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:38:28,682 INFO L82 PathProgramCache]: Analyzing trace with hash 859530396, now seen corresponding path program 1 times [2018-11-18 09:38:28,682 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:38:28,683 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:38:28,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:28,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:38:28,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:38:28,758 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 09:38:28,759 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:38:28,759 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 09:38:28,759 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 09:38:28,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 09:38:28,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 09:38:28,760 INFO L87 Difference]: Start difference. First operand 759 states and 913 transitions. Second operand 8 states. [2018-11-18 09:38:28,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:38:28,817 INFO L93 Difference]: Finished difference Result 1522 states and 1890 transitions. [2018-11-18 09:38:28,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 09:38:28,818 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 85 [2018-11-18 09:38:28,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:38:28,821 INFO L225 Difference]: With dead ends: 1522 [2018-11-18 09:38:28,821 INFO L226 Difference]: Without dead ends: 787 [2018-11-18 09:38:28,823 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 09:38:28,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 787 states. [2018-11-18 09:38:28,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 787 to 775. [2018-11-18 09:38:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 775 states. [2018-11-18 09:38:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 775 states and 929 transitions. [2018-11-18 09:38:28,861 INFO L78 Accepts]: Start accepts. Automaton has 775 states and 929 transitions. Word has length 85 [2018-11-18 09:38:28,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:38:28,861 INFO L480 AbstractCegarLoop]: Abstraction has 775 states and 929 transitions. [2018-11-18 09:38:28,861 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 09:38:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 929 transitions. [2018-11-18 09:38:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 09:38:28,863 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:38:28,863 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:38:28,863 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:38:28,863 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:38:28,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1885022395, now seen corresponding path program 1 times [2018-11-18 09:38:28,864 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:38:28,864 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:38:28,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:28,864 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:38:28,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:38:28,954 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 09:38:28,955 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:38:28,955 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 09:38:28,956 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 09:38:28,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 09:38:28,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 09:38:28,957 INFO L87 Difference]: Start difference. First operand 775 states and 929 transitions. Second operand 4 states. [2018-11-18 09:38:29,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:38:29,213 INFO L93 Difference]: Finished difference Result 2527 states and 3174 transitions. [2018-11-18 09:38:29,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 09:38:29,213 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 85 [2018-11-18 09:38:29,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:38:29,222 INFO L225 Difference]: With dead ends: 2527 [2018-11-18 09:38:29,222 INFO L226 Difference]: Without dead ends: 1776 [2018-11-18 09:38:29,225 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 09:38:29,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2018-11-18 09:38:29,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1745. [2018-11-18 09:38:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1745 states. [2018-11-18 09:38:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1745 states and 2141 transitions. [2018-11-18 09:38:29,328 INFO L78 Accepts]: Start accepts. Automaton has 1745 states and 2141 transitions. Word has length 85 [2018-11-18 09:38:29,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:38:29,328 INFO L480 AbstractCegarLoop]: Abstraction has 1745 states and 2141 transitions. [2018-11-18 09:38:29,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 09:38:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2141 transitions. [2018-11-18 09:38:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 09:38:29,331 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:38:29,331 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:38:29,331 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:38:29,331 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:38:29,332 INFO L82 PathProgramCache]: Analyzing trace with hash -28657547, now seen corresponding path program 1 times [2018-11-18 09:38:29,332 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:38:29,332 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:38:29,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:29,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:38:29,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:38:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:38:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:38:29,435 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 09:38:29,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:38:29 BoogieIcfgContainer [2018-11-18 09:38:29,531 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 09:38:29,531 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:38:29,531 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:38:29,531 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:38:29,532 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:38:26" (3/4) ... [2018-11-18 09:38:29,534 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 09:38:29,631 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_54289c34-a65d-4d14-9608-45d50635bd79/bin-2019/uautomizer/witness.graphml [2018-11-18 09:38:29,631 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:38:29,631 INFO L168 Benchmark]: Toolchain (without parser) took 4060.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 955.5 MB in the beginning and 1.0 GB in the end (delta: -45.0 MB). Peak memory consumption was 141.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:38:29,632 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:38:29,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -165.4 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 09:38:29,633 INFO L168 Benchmark]: Boogie Preprocessor took 52.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:38:29,633 INFO L168 Benchmark]: RCFGBuilder took 672.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 11.5 GB. [2018-11-18 09:38:29,633 INFO L168 Benchmark]: TraceAbstraction took 2859.09 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 56.6 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.0 MB). Peak memory consumption was 58.6 MB. Max. memory is 11.5 GB. [2018-11-18 09:38:29,633 INFO L168 Benchmark]: Witness Printer took 99.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-11-18 09:38:29,635 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 373.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -165.4 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 672.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2859.09 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 56.6 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.0 MB). Peak memory consumption was 58.6 MB. Max. memory is 11.5 GB. * Witness Printer took 99.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 383]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L100] FCALL "Env(Water:%i" [L101] FCALL ",Meth:" [L105] FCALL "CRIT" [L109] FCALL "OK" [L113] FCALL ")" [L286] FCALL "Pump(System:" [L290] FCALL "On" [L294] FCALL "Off" [L298] FCALL ",Pump:" [L302] FCALL "On" [L306] FCALL "Off" [L310] FCALL ") " [L312] FCALL "\n" [L880] FCALL "i > 0 && i <= this->argsCount" [L880] FCALL "libacc.c" [L881] FCALL "__utac__get_this_arg" [L887] FCALL "i > 0 && i <= this->argsCount" [L887] FCALL "libacc.c" [L888] FCALL "__utac__get_this_arg" [L926] FCALL "i > 0 && i <= this->argsCount" [L926] FCALL "libacc.c" [L927] FCALL "__utac__get_this_argtype" [L933] FCALL "i > 0 && i <= this->argsCount" [L933] FCALL "libacc.c" [L934] FCALL "__utac__get_this_argtype" [L48] int waterLevel = 1; [L49] int methaneLevelCritical = 0; [L158] int pumpRunning = 0; [L159] int systemActive = 1; [L458] int cleanupTimeShifts = 4; [L752] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "i > 0 && i <= this->argsCount"={174:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "libacc.c"={175:0}, "Off"={192:0}, "Off"={127:0}, "OK"={164:0}, "On"={186:0}, "On"={130:0}, "Pump(System:"={148:0}, \old(") ")=198, \old(") ")=124, \old(")")=145, \old(")")=161, \old(",Meth:")=144, \old(",Meth:")=154, \old(",Pump:")=195, \old(",Pump:")=126, \old("\n")=196, \old("\n")=176, \old("__utac__get_this_arg")=135, \old("__utac__get_this_arg")=170, \old("__utac__get_this_arg")=143, \old("__utac__get_this_arg")=178, \old("__utac__get_this_argtype")=132, \old("__utac__get_this_argtype")=169, \old("__utac__get_this_argtype")=177, \old("__utac__get_this_argtype")=137, \old("CRIT")=182, \old("CRIT")=157, \old("Env(Water:%i")=159, \old("Env(Water:%i")=152, \old("i > 0 && i <= this->argsCount")=123, \old("i > 0 && i <= this->argsCount")=172, \old("i > 0 && i <= this->argsCount")=149, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=136, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=197, \old("libacc.c")=121, \old("libacc.c")=180, \old("libacc.c")=118, \old("libacc.c")=119, \old("libacc.c")=120, \old("libacc.c")=184, \old("libacc.c")=155, \old("libacc.c")=165, \old("Off")=193, \old("Off")=189, \old("Off")=194, \old("Off")=129, \old("OK")=156, \old("OK")=151, \old("On")=168, \old("On")=187, \old("On")=153, \old("On")=134, \old("Pump(System:")=125, \old("Pump(System:")=133, \old(cleanupTimeShifts)=188, \old(head)=183, \old(head)=199, \old(methaneLevelCritical)=150, \old(pumpRunning)=142, \old(systemActive)=141, \old(waterLevel)=147, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L534] int retValue_acc ; [L535] int tmp ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L539] FCALL select_helpers() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L540] FCALL select_features() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L541] CALL, EXPR valid_product() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L975] int retValue_acc ; [L978] retValue_acc = 1 [L979] RET return (retValue_acc); VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L541] EXPR valid_product() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L541] tmp = valid_product() [L543] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L545] FCALL setup() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L546] CALL runTest() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L525] CALL test() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L390] int splverifierCounter ; [L391] int tmp ; [L392] int tmp___0 ; [L393] int tmp___1 ; [L394] int tmp___2 ; [L397] splverifierCounter = 0 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L399] COND TRUE 1 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L401] COND TRUE splverifierCounter < 4 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L407] tmp = __VERIFIER_nondet_int() [L409] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L411] CALL waterRise() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L66] COND TRUE waterLevel < 2 [L67] RET waterLevel = waterLevel + 1 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L411] waterRise() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L417] tmp___0 = __VERIFIER_nondet_int() [L419] COND TRUE \read(tmp___0) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L421] CALL changeMethaneLevel() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L78] COND FALSE !(\read(methaneLevelCritical)) [L81] RET methaneLevelCritical = 1 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L421] changeMethaneLevel() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L427] tmp___2 = __VERIFIER_nondet_int() [L429] COND FALSE !(\read(tmp___2)) [L435] tmp___1 = __VERIFIER_nondet_int() [L437] COND FALSE !(\read(tmp___1)) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=0, tmp___2=0, waterLevel=2] [L446] CALL timeShift() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L166] COND FALSE !(\read(pumpRunning)) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L173] COND TRUE \read(systemActive) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L175] CALL processEnvironment() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L221] int tmp ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L224] COND FALSE !(\read(pumpRunning)) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L239] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L195] int tmp ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L198] COND TRUE ! pumpRunning VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L200] CALL, EXPR isHighWaterLevel() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L318] int retValue_acc ; [L319] int tmp ; [L320] int tmp___0 ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L324] CALL, EXPR isHighWaterSensorDry() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L128] int retValue_acc ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L131] COND FALSE !(waterLevel < 2) [L135] retValue_acc = 0 [L136] RET return (retValue_acc); VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L324] EXPR isHighWaterSensorDry() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L324] tmp = isHighWaterSensorDry() [L326] COND FALSE !(\read(tmp)) [L329] tmp___0 = 1 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L331] retValue_acc = tmp___0 [L332] RET return (retValue_acc); VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L200] EXPR isHighWaterLevel() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L200] tmp = isHighWaterLevel() [L202] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L204] CALL activatePump() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L249] RET pumpRunning = 1 VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L204] RET activatePump() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L239] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L175] processEnvironment() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L181] CALL __utac_acc__Specification1_spec__1() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L558] int tmp ; [L559] int tmp___0 ; VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L563] CALL, EXPR isMethaneLevelCritical() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L87] int retValue_acc ; [L90] retValue_acc = methaneLevelCritical [L91] RET return (retValue_acc); VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L563] EXPR isMethaneLevelCritical() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L563] tmp = isMethaneLevelCritical() [L565] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L567] CALL, EXPR isPumpRunning() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L273] int retValue_acc ; [L276] retValue_acc = pumpRunning [L277] RET return (retValue_acc); VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L567] EXPR isPumpRunning() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L567] tmp___0 = isPumpRunning() [L569] COND TRUE \read(tmp___0) VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L571] CALL __automaton_fail() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L383] __VERIFIER_error() VAL [") "={200:0}, ")"={158:0}, ",Meth:"={162:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={128:0}, "__utac__get_this_arg"={140:0}, "__utac__get_this_argtype"={167:0}, "__utac__get_this_argtype"={131:0}, "CRIT"={163:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={122:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={139:0}, "i > 0 && i <= this->argsCount"={173:0}, "libacc.c"={175:0}, "libacc.c"={185:0}, "libacc.c"={166:0}, "libacc.c"={181:0}, "Off"={127:0}, "Off"={192:0}, "OK"={164:0}, "On"={130:0}, "On"={186:0}, "Pump(System:"={148:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 250 locations, 1 error locations. UNSAFE Result, 2.8s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1386 SDtfs, 750 SDslu, 3317 SDs, 0 SdLazy, 918 SolverSat, 121 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1745occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 165 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 611 NumberOfCodeBlocks, 611 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 514 ConstructedInterpolants, 0 QuantifiedInterpolants, 58570 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...