./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product40_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_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product40_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/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 ad65d1d3307a121fce5b7d95113e2f3f66b04b5a .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 14:20:04,784 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:20:04,785 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:20:04,794 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:20:04,795 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:20:04,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:20:04,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:20:04,798 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:20:04,799 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:20:04,800 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:20:04,801 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:20:04,801 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:20:04,801 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:20:04,803 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:20:04,804 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:20:04,804 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:20:04,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:20:04,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:20:04,809 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:20:04,810 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:20:04,810 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:20:04,811 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:20:04,813 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:20:04,813 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:20:04,813 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:20:04,814 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:20:04,815 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:20:04,816 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:20:04,817 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:20:04,817 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:20:04,818 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:20:04,818 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:20:04,819 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:20:04,819 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:20:04,820 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:20:04,820 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:20:04,820 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 14:20:04,832 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:20:04,832 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:20:04,833 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:20:04,833 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:20:04,833 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:20:04,833 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:20:04,833 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:20:04,834 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:20:04,834 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:20:04,834 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:20:04,834 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:20:04,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:20:04,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:20:04,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:20:04,835 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:20:04,835 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:20:04,835 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:20:04,835 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:20:04,836 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:20:04,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:20:04,836 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:20:04,836 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:20:04,836 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:20:04,836 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:20:04,836 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:20:04,836 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:20:04,837 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:20:04,837 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:20:04,837 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:20:04,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:20:04,837 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_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/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 -> ad65d1d3307a121fce5b7d95113e2f3f66b04b5a [2018-11-18 14:20:04,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:20:04,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:20:04,890 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:20:04,891 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:20:04,891 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:20:04,892 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product40_false-unreach-call_false-termination.cil.c [2018-11-18 14:20:04,946 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/data/dfba14334/0bb77a677b004c2399da7a3b0d1eb58f/FLAG3fd3f3043 [2018-11-18 14:20:05,341 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:20:05,342 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/sv-benchmarks/c/product-lines/minepump_spec1_product40_false-unreach-call_false-termination.cil.c [2018-11-18 14:20:05,354 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/data/dfba14334/0bb77a677b004c2399da7a3b0d1eb58f/FLAG3fd3f3043 [2018-11-18 14:20:05,709 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/data/dfba14334/0bb77a677b004c2399da7a3b0d1eb58f [2018-11-18 14:20:05,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:20:05,713 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:20:05,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:20:05,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:20:05,717 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:20:05,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:20:05" (1/1) ... [2018-11-18 14:20:05,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@493d916f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:05, skipping insertion in model container [2018-11-18 14:20:05,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:20:05" (1/1) ... [2018-11-18 14:20:05,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:20:05,771 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:20:06,044 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:20:06,058 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:20:06,129 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:20:06,211 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:20:06,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:06 WrapperNode [2018-11-18 14:20:06,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:20:06,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:20:06,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:20:06,213 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:20:06,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:06" (1/1) ... [2018-11-18 14:20:06,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:06" (1/1) ... [2018-11-18 14:20:06,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:06" (1/1) ... [2018-11-18 14:20:06,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:06" (1/1) ... [2018-11-18 14:20:06,261 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:06" (1/1) ... [2018-11-18 14:20:06,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:06" (1/1) ... [2018-11-18 14:20:06,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:06" (1/1) ... [2018-11-18 14:20:06,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:20:06,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:20:06,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:20:06,277 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:20:06,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/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 14:20:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:20:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:20:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 14:20:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 14:20:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 14:20:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 14:20:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 14:20:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 14:20:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 14:20:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 14:20:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 14:20:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 14:20:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 14:20:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 14:20:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 14:20:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 14:20:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 14:20:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 14:20:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 14:20:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 14:20:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 14:20:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:20:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 14:20:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 14:20:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 14:20:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 14:20:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 14:20:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 14:20:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 14:20:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 14:20:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 14:20:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 14:20:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 14:20:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 14:20:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 14:20:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 14:20:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 14:20:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 14:20:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 14:20:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 14:20:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 14:20:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 14:20:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 14:20:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 14:20:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 14:20:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 14:20:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 14:20:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 14:20:06,332 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 14:20:06,333 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 14:20:06,333 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 14:20:06,334 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 14:20:06,334 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 14:20:06,334 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 14:20:06,334 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 14:20:06,334 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 14:20:06,334 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 14:20:06,334 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 14:20:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 14:20:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 14:20:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:20:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 14:20:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 14:20:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 14:20:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 14:20:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 14:20:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 14:20:06,335 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 14:20:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 14:20:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 14:20:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 14:20:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 14:20:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:20:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 14:20:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 14:20:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 14:20:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 14:20:06,336 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 14:20:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 14:20:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 14:20:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:20:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:20:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:20:07,173 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:20:07,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:20:07 BoogieIcfgContainer [2018-11-18 14:20:07,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:20:07,174 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:20:07,174 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:20:07,177 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:20:07,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:20:05" (1/3) ... [2018-11-18 14:20:07,178 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@496bc99d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:20:07, skipping insertion in model container [2018-11-18 14:20:07,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:20:06" (2/3) ... [2018-11-18 14:20:07,178 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@496bc99d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:20:07, skipping insertion in model container [2018-11-18 14:20:07,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:20:07" (3/3) ... [2018-11-18 14:20:07,180 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product40_false-unreach-call_false-termination.cil.c [2018-11-18 14:20:07,189 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:20:07,195 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:20:07,207 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:20:07,233 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 14:20:07,233 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:20:07,234 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:20:07,234 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:20:07,234 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:20:07,236 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:20:07,236 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:20:07,236 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:20:07,237 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:20:07,255 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states. [2018-11-18 14:20:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 14:20:07,263 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:20:07,264 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 14:20:07,267 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:20:07,272 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:20:07,272 INFO L82 PathProgramCache]: Analyzing trace with hash -1597844860, now seen corresponding path program 1 times [2018-11-18 14:20:07,274 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:20:07,275 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:20:07,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:07,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:20:07,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:20:07,529 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 14:20:07,531 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:20:07,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 14:20:07,537 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 14:20:07,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 14:20:07,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 14:20:07,550 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 2 states. [2018-11-18 14:20:07,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:20:07,581 INFO L93 Difference]: Finished difference Result 270 states and 335 transitions. [2018-11-18 14:20:07,581 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 14:20:07,583 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 14:20:07,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:20:07,596 INFO L225 Difference]: With dead ends: 270 [2018-11-18 14:20:07,596 INFO L226 Difference]: Without dead ends: 135 [2018-11-18 14:20:07,600 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 14:20:07,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-11-18 14:20:07,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2018-11-18 14:20:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-11-18 14:20:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 159 transitions. [2018-11-18 14:20:07,646 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 159 transitions. Word has length 46 [2018-11-18 14:20:07,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:20:07,646 INFO L480 AbstractCegarLoop]: Abstraction has 135 states and 159 transitions. [2018-11-18 14:20:07,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 14:20:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2018-11-18 14:20:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 14:20:07,649 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:20:07,649 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 14:20:07,649 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:20:07,649 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:20:07,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1545755092, now seen corresponding path program 1 times [2018-11-18 14:20:07,650 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:20:07,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:20:07,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:07,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:20:07,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:20:07,765 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 14:20:07,765 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:20:07,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:20:07,767 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:20:07,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:20:07,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:20:07,767 INFO L87 Difference]: Start difference. First operand 135 states and 159 transitions. Second operand 3 states. [2018-11-18 14:20:07,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:20:07,799 INFO L93 Difference]: Finished difference Result 207 states and 243 transitions. [2018-11-18 14:20:07,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:20:07,799 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 14:20:07,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:20:07,801 INFO L225 Difference]: With dead ends: 207 [2018-11-18 14:20:07,801 INFO L226 Difference]: Without dead ends: 125 [2018-11-18 14:20:07,802 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 14:20:07,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2018-11-18 14:20:07,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2018-11-18 14:20:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2018-11-18 14:20:07,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 146 transitions. [2018-11-18 14:20:07,813 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 146 transitions. Word has length 48 [2018-11-18 14:20:07,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:20:07,814 INFO L480 AbstractCegarLoop]: Abstraction has 125 states and 146 transitions. [2018-11-18 14:20:07,814 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:20:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 146 transitions. [2018-11-18 14:20:07,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 14:20:07,815 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:20:07,816 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 14:20:07,816 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:20:07,816 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:20:07,816 INFO L82 PathProgramCache]: Analyzing trace with hash -1405647495, now seen corresponding path program 1 times [2018-11-18 14:20:07,816 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:20:07,816 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:20:07,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:07,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:20:07,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:20:08,068 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 14:20:08,069 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:20:08,069 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:20:08,069 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:20:08,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:20:08,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:20:08,070 INFO L87 Difference]: Start difference. First operand 125 states and 146 transitions. Second operand 7 states. [2018-11-18 14:20:08,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:20:08,859 INFO L93 Difference]: Finished difference Result 378 states and 459 transitions. [2018-11-18 14:20:08,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:20:08,859 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 14:20:08,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:20:08,862 INFO L225 Difference]: With dead ends: 378 [2018-11-18 14:20:08,862 INFO L226 Difference]: Without dead ends: 277 [2018-11-18 14:20:08,863 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 14:20:08,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2018-11-18 14:20:08,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 265. [2018-11-18 14:20:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-11-18 14:20:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 321 transitions. [2018-11-18 14:20:08,888 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 321 transitions. Word has length 53 [2018-11-18 14:20:08,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:20:08,889 INFO L480 AbstractCegarLoop]: Abstraction has 265 states and 321 transitions. [2018-11-18 14:20:08,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:20:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 321 transitions. [2018-11-18 14:20:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 14:20:08,891 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:20:08,892 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 14:20:08,892 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:20:08,892 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:20:08,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1918871276, now seen corresponding path program 1 times [2018-11-18 14:20:08,892 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:20:08,892 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:20:08,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:08,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:20:08,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:20:09,153 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 14:20:09,153 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:20:09,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 14:20:09,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:20:09,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:20:09,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:20:09,154 INFO L87 Difference]: Start difference. First operand 265 states and 321 transitions. Second operand 6 states. [2018-11-18 14:20:09,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:20:09,451 INFO L93 Difference]: Finished difference Result 732 states and 911 transitions. [2018-11-18 14:20:09,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 14:20:09,452 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 14:20:09,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:20:09,456 INFO L225 Difference]: With dead ends: 732 [2018-11-18 14:20:09,456 INFO L226 Difference]: Without dead ends: 491 [2018-11-18 14:20:09,457 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 14:20:09,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2018-11-18 14:20:09,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 485. [2018-11-18 14:20:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 485 states. [2018-11-18 14:20:09,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 485 states and 592 transitions. [2018-11-18 14:20:09,489 INFO L78 Accepts]: Start accepts. Automaton has 485 states and 592 transitions. Word has length 58 [2018-11-18 14:20:09,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:20:09,489 INFO L480 AbstractCegarLoop]: Abstraction has 485 states and 592 transitions. [2018-11-18 14:20:09,489 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:20:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 592 transitions. [2018-11-18 14:20:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 14:20:09,492 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:20:09,492 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 14:20:09,493 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:20:09,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:20:09,493 INFO L82 PathProgramCache]: Analyzing trace with hash -1013114384, now seen corresponding path program 1 times [2018-11-18 14:20:09,493 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:20:09,493 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:20:09,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:09,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:20:09,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:20:09,633 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 14:20:09,633 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:20:09,633 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:20:09,634 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:20:09,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:20:09,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:20:09,635 INFO L87 Difference]: Start difference. First operand 485 states and 592 transitions. Second operand 7 states. [2018-11-18 14:20:10,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:20:10,168 INFO L93 Difference]: Finished difference Result 1284 states and 1681 transitions. [2018-11-18 14:20:10,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 14:20:10,168 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 14:20:10,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:20:10,171 INFO L225 Difference]: With dead ends: 1284 [2018-11-18 14:20:10,172 INFO L226 Difference]: Without dead ends: 823 [2018-11-18 14:20:10,174 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 14:20:10,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 823 states. [2018-11-18 14:20:10,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 823 to 719. [2018-11-18 14:20:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 719 states. [2018-11-18 14:20:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 873 transitions. [2018-11-18 14:20:10,225 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 873 transitions. Word has length 62 [2018-11-18 14:20:10,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:20:10,226 INFO L480 AbstractCegarLoop]: Abstraction has 719 states and 873 transitions. [2018-11-18 14:20:10,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:20:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 873 transitions. [2018-11-18 14:20:10,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 14:20:10,228 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:20:10,228 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 14:20:10,228 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:20:10,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:20:10,229 INFO L82 PathProgramCache]: Analyzing trace with hash 441542174, now seen corresponding path program 1 times [2018-11-18 14:20:10,229 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:20:10,229 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:20:10,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:10,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:20:10,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:20:10,380 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 14:20:10,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:20:10,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 14:20:10,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 14:20:10,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 14:20:10,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 14:20:10,381 INFO L87 Difference]: Start difference. First operand 719 states and 873 transitions. Second operand 8 states. [2018-11-18 14:20:10,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:20:10,479 INFO L93 Difference]: Finished difference Result 1442 states and 1810 transitions. [2018-11-18 14:20:10,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 14:20:10,482 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 85 [2018-11-18 14:20:10,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:20:10,487 INFO L225 Difference]: With dead ends: 1442 [2018-11-18 14:20:10,488 INFO L226 Difference]: Without dead ends: 747 [2018-11-18 14:20:10,490 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 14:20:10,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 747 states. [2018-11-18 14:20:10,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 747 to 735. [2018-11-18 14:20:10,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 735 states. [2018-11-18 14:20:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 735 states and 889 transitions. [2018-11-18 14:20:10,541 INFO L78 Accepts]: Start accepts. Automaton has 735 states and 889 transitions. Word has length 85 [2018-11-18 14:20:10,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:20:10,541 INFO L480 AbstractCegarLoop]: Abstraction has 735 states and 889 transitions. [2018-11-18 14:20:10,541 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 14:20:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 889 transitions. [2018-11-18 14:20:10,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 14:20:10,543 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:20:10,544 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:20:10,544 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:20:10,544 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:20:10,544 INFO L82 PathProgramCache]: Analyzing trace with hash 418909920, now seen corresponding path program 1 times [2018-11-18 14:20:10,544 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:20:10,544 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:20:10,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:10,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:20:10,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:20:10,777 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 14:20:10,777 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:20:10,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 14:20:10,777 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:20:10,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:20:10,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:20:10,778 INFO L87 Difference]: Start difference. First operand 735 states and 889 transitions. Second operand 6 states. [2018-11-18 14:20:10,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:20:10,855 INFO L93 Difference]: Finished difference Result 1466 states and 1804 transitions. [2018-11-18 14:20:10,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 14:20:10,863 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 85 [2018-11-18 14:20:10,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:20:10,868 INFO L225 Difference]: With dead ends: 1466 [2018-11-18 14:20:10,869 INFO L226 Difference]: Without dead ends: 755 [2018-11-18 14:20:10,871 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:20:10,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 755 states. [2018-11-18 14:20:10,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 755 to 755. [2018-11-18 14:20:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2018-11-18 14:20:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 909 transitions. [2018-11-18 14:20:10,913 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 909 transitions. Word has length 85 [2018-11-18 14:20:10,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:20:10,915 INFO L480 AbstractCegarLoop]: Abstraction has 755 states and 909 transitions. [2018-11-18 14:20:10,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:20:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 909 transitions. [2018-11-18 14:20:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-18 14:20:10,919 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:20:10,920 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 14:20:10,920 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:20:10,920 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:20:10,920 INFO L82 PathProgramCache]: Analyzing trace with hash 1467034173, now seen corresponding path program 1 times [2018-11-18 14:20:10,920 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:20:10,920 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:20:10,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:10,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:20:10,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:10,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:20:11,291 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-18 14:20:11,299 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 14:20:11,299 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:20:11,300 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 14:20:11,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 14:20:11,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 14:20:11,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 14:20:11,301 INFO L87 Difference]: Start difference. First operand 755 states and 909 transitions. Second operand 4 states. [2018-11-18 14:20:12,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:20:12,154 INFO L93 Difference]: Finished difference Result 2467 states and 3114 transitions. [2018-11-18 14:20:12,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 14:20:12,158 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 85 [2018-11-18 14:20:12,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:20:12,165 INFO L225 Difference]: With dead ends: 2467 [2018-11-18 14:20:12,165 INFO L226 Difference]: Without dead ends: 1736 [2018-11-18 14:20:12,168 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 14:20:12,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1736 states. [2018-11-18 14:20:12,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1736 to 1705. [2018-11-18 14:20:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1705 states. [2018-11-18 14:20:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1705 states and 2101 transitions. [2018-11-18 14:20:12,262 INFO L78 Accepts]: Start accepts. Automaton has 1705 states and 2101 transitions. Word has length 85 [2018-11-18 14:20:12,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:20:12,264 INFO L480 AbstractCegarLoop]: Abstraction has 1705 states and 2101 transitions. [2018-11-18 14:20:12,264 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 14:20:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2101 transitions. [2018-11-18 14:20:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 14:20:12,266 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:20:12,267 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:20:12,267 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:20:12,267 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:20:12,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1438133257, now seen corresponding path program 1 times [2018-11-18 14:20:12,267 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:20:12,267 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:20:12,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:12,268 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:20:12,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:20:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:20:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:20:12,406 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 14:20:12,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:20:12 BoogieIcfgContainer [2018-11-18 14:20:12,595 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:20:12,596 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:20:12,596 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:20:12,596 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:20:12,597 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:20:07" (3/4) ... [2018-11-18 14:20:12,599 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 14:20:12,728 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_506eb2f5-2929-4ba0-b57e-f8a0ef2f08bf/bin-2019/uautomizer/witness.graphml [2018-11-18 14:20:12,728 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:20:12,729 INFO L168 Benchmark]: Toolchain (without parser) took 7016.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 312.0 MB). Free memory was 950.4 MB in the beginning and 1.3 GB in the end (delta: -313.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:20:12,729 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:20:12,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 498.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 203.4 MB). Free memory was 950.4 MB in the beginning and 1.2 GB in the end (delta: -250.3 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:20:12,730 INFO L168 Benchmark]: Boogie Preprocessor took 64.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:20:12,731 INFO L168 Benchmark]: RCFGBuilder took 896.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:20:12,732 INFO L168 Benchmark]: TraceAbstraction took 5421.39 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 108.5 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -193.2 MB). Peak memory consumption was 265.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:20:12,732 INFO L168 Benchmark]: Witness Printer took 132.81 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:20:12,733 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 498.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 203.4 MB). Free memory was 950.4 MB in the beginning and 1.2 GB in the end (delta: -250.3 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 896.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5421.39 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 108.5 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -193.2 MB). Peak memory consumption was 265.9 MB. Max. memory is 11.5 GB. * Witness Printer took 132.81 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 490]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L179] FCALL "Pump(System:" [L183] FCALL "On" [L187] FCALL "Off" [L191] FCALL ",Pump:" [L195] FCALL "On" [L199] FCALL "Off" [L203] FCALL ") " [L205] FCALL "\n" [L792] FCALL "i > 0 && i <= this->argsCount" [L792] FCALL "libacc.c" [L793] FCALL "__utac__get_this_arg" [L799] FCALL "i > 0 && i <= this->argsCount" [L799] FCALL "libacc.c" [L800] FCALL "__utac__get_this_arg" [L838] FCALL "i > 0 && i <= this->argsCount" [L838] FCALL "libacc.c" [L839] FCALL "__utac__get_this_argtype" [L845] FCALL "i > 0 && i <= this->argsCount" [L845] FCALL "libacc.c" [L846] FCALL "__utac__get_this_argtype" [L914] FCALL "Env(Water:%i" [L915] FCALL ",Meth:" [L919] FCALL "CRIT" [L923] FCALL "OK" [L927] FCALL ")" [L51] int pumpRunning = 0; [L52] int systemActive = 1; [L352] int cleanupTimeShifts = 4; [L862] int waterLevel = 1; [L863] int methaneLevelCritical = 0; [L664] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \old(") ")=171, \old(") ")=136, \old(")")=125, \old(")")=120, \old(",Meth:")=118, \old(",Meth:")=169, \old(",Pump:")=155, \old(",Pump:")=149, \old("\n")=200, \old("\n")=131, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=197, \old("__utac__get_this_arg")=180, \old("__utac__get_this_arg")=157, \old("__utac__get_this_argtype")=191, \old("__utac__get_this_argtype")=182, \old("__utac__get_this_argtype")=121, \old("__utac__get_this_argtype")=119, \old("CRIT")=152, \old("CRIT")=174, \old("Env(Water:%i")=190, \old("Env(Water:%i")=176, \old("i > 0 && i <= this->argsCount")=148, \old("i > 0 && i <= this->argsCount")=172, \old("i > 0 && i <= this->argsCount")=161, \old("i > 0 && i <= this->argsCount")=192, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=173, \old("i > 0 && i <= this->argsCount")=177, \old("i > 0 && i <= this->argsCount")=188, \old("libacc.c")=151, \old("libacc.c")=128, \old("libacc.c")=138, \old("libacc.c")=140, \old("libacc.c")=199, \old("libacc.c")=159, \old("libacc.c")=185, \old("libacc.c")=124, \old("Off")=166, \old("Off")=127, \old("Off")=135, \old("Off")=130, \old("OK")=134, \old("OK")=178, \old("On")=184, \old("On")=154, \old("On")=195, \old("On")=164, \old("Pump(System:")=163, \old("Pump(System:")=162, \old(cleanupTimeShifts)=198, \old(head)=201, \old(head)=186, \old(methaneLevelCritical)=160, \old(pumpRunning)=145, \old(systemActive)=144, \old(waterLevel)=156, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L428] int retValue_acc ; [L429] int tmp ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L433] FCALL select_helpers() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L434] FCALL select_features() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L435] CALL, EXPR valid_product() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L477] int retValue_acc ; [L480] retValue_acc = 1 [L481] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L435] EXPR valid_product() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L435] tmp = valid_product() [L437] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L439] FCALL setup() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L440] CALL runTest() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L419] CALL test() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L257] int splverifierCounter ; [L258] int tmp ; [L259] int tmp___0 ; [L260] int tmp___1 ; [L261] int tmp___2 ; [L264] splverifierCounter = 0 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L266] COND TRUE 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L268] COND TRUE splverifierCounter < 4 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L274] tmp = __VERIFIER_nondet_int() [L276] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L278] CALL waterRise() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L880] COND TRUE waterLevel < 2 [L881] RET waterLevel = waterLevel + 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L278] waterRise() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L284] tmp___0 = __VERIFIER_nondet_int() [L286] COND TRUE \read(tmp___0) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L288] CALL changeMethaneLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L892] COND FALSE !(\read(methaneLevelCritical)) [L895] RET methaneLevelCritical = 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L288] changeMethaneLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L294] tmp___2 = __VERIFIER_nondet_int() [L296] COND FALSE !(\read(tmp___2)) [L302] tmp___1 = __VERIFIER_nondet_int() [L304] COND FALSE !(\read(tmp___1)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L313] CALL timeShift() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L59] COND FALSE !(\read(pumpRunning)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L66] COND TRUE \read(systemActive) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L68] CALL processEnvironment() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L114] int tmp ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L117] COND FALSE !(\read(pumpRunning)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L132] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L88] int tmp ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L91] COND TRUE ! pumpRunning VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L93] CALL, EXPR isHighWaterLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L211] int retValue_acc ; [L212] int tmp ; [L213] int tmp___0 ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L217] CALL, EXPR isHighWaterSensorDry() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L942] int retValue_acc ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L945] COND FALSE !(waterLevel < 2) [L949] retValue_acc = 0 [L950] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L217] EXPR isHighWaterSensorDry() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L217] tmp = isHighWaterSensorDry() [L219] COND FALSE !(\read(tmp)) [L222] tmp___0 = 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L224] retValue_acc = tmp___0 [L225] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L93] EXPR isHighWaterLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L93] tmp = isHighWaterLevel() [L95] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L97] CALL activatePump() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L142] RET pumpRunning = 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L97] RET activatePump() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L132] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L68] processEnvironment() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L74] CALL __utac_acc__Specification1_spec__1() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L327] int tmp ; [L328] int tmp___0 ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L332] CALL, EXPR isMethaneLevelCritical() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L901] int retValue_acc ; [L904] retValue_acc = methaneLevelCritical [L905] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L332] EXPR isMethaneLevelCritical() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L332] tmp = isMethaneLevelCritical() [L334] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L336] CALL, EXPR isPumpRunning() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L166] int retValue_acc ; [L169] retValue_acc = pumpRunning [L170] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L336] EXPR isPumpRunning() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L336] tmp___0 = isPumpRunning() [L338] COND TRUE \read(tmp___0) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L340] CALL __automaton_fail() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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] [L490] __VERIFIER_error() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={194:0}, "__utac__get_this_argtype"={183:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={142:0}, "libacc.c"={141:0}, "libacc.c"={123:0}, "libacc.c"={137:0}, "Off"={158:0}, "Off"={165:0}, "OK"={133:0}, "On"={153:0}, "On"={168:0}, "Pump(System:"={167:0}, \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 40 procedures, 240 locations, 1 error locations. UNSAFE Result, 5.3s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 2.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1341 SDtfs, 724 SDslu, 3206 SDs, 0 SdLazy, 892 SolverSat, 122 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1705occurred 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, 0.2s SatisfiabilityAnalysisTime, 1.4s 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...