./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product56_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_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product56_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/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 3236d89cedc127e9d85364eeaf0ba1493a1eae64 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:18:44,131 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:18:44,133 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:18:44,143 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:18:44,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:18:44,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:18:44,145 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:18:44,146 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:18:44,147 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:18:44,147 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:18:44,148 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:18:44,148 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:18:44,149 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:18:44,150 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:18:44,151 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:18:44,152 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:18:44,153 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:18:44,155 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:18:44,156 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:18:44,158 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:18:44,159 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:18:44,160 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:18:44,162 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:18:44,162 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:18:44,163 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:18:44,163 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:18:44,164 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:18:44,165 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:18:44,166 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:18:44,167 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:18:44,167 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:18:44,168 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:18:44,168 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:18:44,168 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:18:44,169 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:18:44,170 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:18:44,171 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 12:18:44,182 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:18:44,182 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:18:44,183 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:18:44,183 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:18:44,183 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:18:44,184 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:18:44,184 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:18:44,184 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:18:44,184 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:18:44,184 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:18:44,185 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:18:44,185 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:18:44,185 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:18:44,185 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:18:44,185 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:18:44,185 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:18:44,187 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:18:44,187 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:18:44,187 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:18:44,187 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:18:44,188 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:18:44,188 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:18:44,188 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:18:44,188 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:18:44,188 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:18:44,188 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:18:44,188 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:18:44,188 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 12:18:44,188 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:18:44,189 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:18:44,189 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_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/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 -> 3236d89cedc127e9d85364eeaf0ba1493a1eae64 [2018-11-18 12:18:44,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:18:44,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:18:44,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:18:44,234 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:18:44,234 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:18:44,235 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product56_false-unreach-call_false-termination.cil.c [2018-11-18 12:18:44,295 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/data/fc7c9370b/88a564e53adf4cd6b0e777430c9bbdd3/FLAG5aada7b9f [2018-11-18 12:18:44,721 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:18:44,722 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/sv-benchmarks/c/product-lines/minepump_spec1_product56_false-unreach-call_false-termination.cil.c [2018-11-18 12:18:44,735 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/data/fc7c9370b/88a564e53adf4cd6b0e777430c9bbdd3/FLAG5aada7b9f [2018-11-18 12:18:44,750 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/data/fc7c9370b/88a564e53adf4cd6b0e777430c9bbdd3 [2018-11-18 12:18:44,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:18:44,754 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 12:18:44,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:18:44,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:18:44,759 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:18:44,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:18:44" (1/1) ... [2018-11-18 12:18:44,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f86fe87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:44, skipping insertion in model container [2018-11-18 12:18:44,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:18:44" (1/1) ... [2018-11-18 12:18:44,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:18:44,820 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:18:45,081 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:18:45,095 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:18:45,287 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:18:45,318 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:18:45,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:45 WrapperNode [2018-11-18 12:18:45,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:18:45,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:18:45,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:18:45,319 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:18:45,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:45" (1/1) ... [2018-11-18 12:18:45,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:45" (1/1) ... [2018-11-18 12:18:45,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:45" (1/1) ... [2018-11-18 12:18:45,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:45" (1/1) ... [2018-11-18 12:18:45,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:45" (1/1) ... [2018-11-18 12:18:45,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:45" (1/1) ... [2018-11-18 12:18:45,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:45" (1/1) ... [2018-11-18 12:18:45,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:18:45,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:18:45,389 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:18:45,389 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:18:45,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/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 12:18:45,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:18:45,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:18:45,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 12:18:45,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 12:18:45,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 12:18:45,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 12:18:45,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 12:18:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 12:18:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 12:18:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 12:18:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 12:18:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 12:18:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 12:18:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 12:18:45,457 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 12:18:45,457 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 12:18:45,457 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 12:18:45,457 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 12:18:45,457 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 12:18:45,457 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 12:18:45,457 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 12:18:45,457 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 12:18:45,458 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 12:18:45,458 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 12:18:45,458 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 12:18:45,459 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 12:18:45,459 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 12:18:45,459 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 12:18:45,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 12:18:45,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 12:18:45,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 12:18:45,459 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 12:18:45,459 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 12:18:45,460 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 12:18:45,460 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:18:45,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 12:18:45,460 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 12:18:45,460 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 12:18:45,460 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 12:18:45,460 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 12:18:45,460 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 12:18:45,461 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 12:18:45,461 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 12:18:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 12:18:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 12:18:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 12:18:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 12:18:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 12:18:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 12:18:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 12:18:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:18:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 12:18:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 12:18:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 12:18:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 12:18:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:18:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 12:18:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 12:18:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 12:18:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 12:18:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 12:18:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 12:18:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 12:18:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 12:18:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 12:18:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 12:18:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 12:18:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 12:18:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 12:18:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 12:18:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 12:18:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 12:18:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 12:18:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 12:18:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 12:18:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 12:18:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 12:18:45,470 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 12:18:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 12:18:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 12:18:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 12:18:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 12:18:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 12:18:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 12:18:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 12:18:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 12:18:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 12:18:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 12:18:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 12:18:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 12:18:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 12:18:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 12:18:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 12:18:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 12:18:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:18:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 12:18:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:18:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:18:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 12:18:46,677 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:18:46,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:18:46 BoogieIcfgContainer [2018-11-18 12:18:46,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:18:46,678 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:18:46,679 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:18:46,681 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:18:46,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:18:44" (1/3) ... [2018-11-18 12:18:46,682 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aa99f74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:18:46, skipping insertion in model container [2018-11-18 12:18:46,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:45" (2/3) ... [2018-11-18 12:18:46,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aa99f74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:18:46, skipping insertion in model container [2018-11-18 12:18:46,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:18:46" (3/3) ... [2018-11-18 12:18:46,685 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product56_false-unreach-call_false-termination.cil.c [2018-11-18 12:18:46,695 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:18:46,703 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:18:46,718 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:18:46,748 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 12:18:46,748 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:18:46,748 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:18:46,749 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:18:46,749 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:18:46,749 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:18:46,750 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:18:46,750 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:18:46,750 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:18:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states. [2018-11-18 12:18:46,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 12:18:46,780 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:46,781 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 12:18:46,783 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:46,789 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:46,789 INFO L82 PathProgramCache]: Analyzing trace with hash -64878497, now seen corresponding path program 1 times [2018-11-18 12:18:46,791 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:18:46,791 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:18:46,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:46,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:46,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:47,070 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 12:18:47,072 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:47,072 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 12:18:47,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 12:18:47,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 12:18:47,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 12:18:47,099 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 2 states. [2018-11-18 12:18:47,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:47,150 INFO L93 Difference]: Finished difference Result 310 states and 385 transitions. [2018-11-18 12:18:47,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 12:18:47,151 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 12:18:47,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:47,165 INFO L225 Difference]: With dead ends: 310 [2018-11-18 12:18:47,166 INFO L226 Difference]: Without dead ends: 155 [2018-11-18 12:18:47,171 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 12:18:47,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-11-18 12:18:47,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-11-18 12:18:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-11-18 12:18:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 184 transitions. [2018-11-18 12:18:47,222 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 184 transitions. Word has length 46 [2018-11-18 12:18:47,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:47,222 INFO L480 AbstractCegarLoop]: Abstraction has 155 states and 184 transitions. [2018-11-18 12:18:47,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 12:18:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 184 transitions. [2018-11-18 12:18:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 12:18:47,226 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:47,226 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 12:18:47,226 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:47,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:47,227 INFO L82 PathProgramCache]: Analyzing trace with hash 1645013607, now seen corresponding path program 1 times [2018-11-18 12:18:47,227 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:18:47,227 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:18:47,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:47,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:47,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:47,429 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 12:18:47,429 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:47,429 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:18:47,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:18:47,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:18:47,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:18:47,431 INFO L87 Difference]: Start difference. First operand 155 states and 184 transitions. Second operand 3 states. [2018-11-18 12:18:47,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:47,465 INFO L93 Difference]: Finished difference Result 247 states and 293 transitions. [2018-11-18 12:18:47,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:18:47,466 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 12:18:47,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:47,469 INFO L225 Difference]: With dead ends: 247 [2018-11-18 12:18:47,469 INFO L226 Difference]: Without dead ends: 145 [2018-11-18 12:18:47,471 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 12:18:47,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-18 12:18:47,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-18 12:18:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-18 12:18:47,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 171 transitions. [2018-11-18 12:18:47,490 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 171 transitions. Word has length 48 [2018-11-18 12:18:47,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:47,490 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 171 transitions. [2018-11-18 12:18:47,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:18:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 171 transitions. [2018-11-18 12:18:47,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 12:18:47,493 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:47,493 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 12:18:47,493 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:47,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:47,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1196184048, now seen corresponding path program 1 times [2018-11-18 12:18:47,494 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:18:47,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:18:47,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:47,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:47,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:47,804 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 12:18:47,805 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:47,805 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 12:18:47,805 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 12:18:47,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 12:18:47,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:18:47,806 INFO L87 Difference]: Start difference. First operand 145 states and 171 transitions. Second operand 7 states. [2018-11-18 12:18:48,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:48,580 INFO L93 Difference]: Finished difference Result 438 states and 534 transitions. [2018-11-18 12:18:48,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:18:48,581 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2018-11-18 12:18:48,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:48,584 INFO L225 Difference]: With dead ends: 438 [2018-11-18 12:18:48,584 INFO L226 Difference]: Without dead ends: 317 [2018-11-18 12:18:48,585 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:18:48,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2018-11-18 12:18:48,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 305. [2018-11-18 12:18:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2018-11-18 12:18:48,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 371 transitions. [2018-11-18 12:18:48,626 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 371 transitions. Word has length 53 [2018-11-18 12:18:48,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:48,626 INFO L480 AbstractCegarLoop]: Abstraction has 305 states and 371 transitions. [2018-11-18 12:18:48,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 12:18:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 371 transitions. [2018-11-18 12:18:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 12:18:48,629 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:48,632 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 12:18:48,632 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:48,632 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:48,633 INFO L82 PathProgramCache]: Analyzing trace with hash 163360215, now seen corresponding path program 1 times [2018-11-18 12:18:48,633 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:18:48,633 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:18:48,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:48,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:48,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:48,971 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 12:18:48,971 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:48,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:18:48,972 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:18:48,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:18:48,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:18:48,972 INFO L87 Difference]: Start difference. First operand 305 states and 371 transitions. Second operand 6 states. [2018-11-18 12:18:49,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:49,704 INFO L93 Difference]: Finished difference Result 852 states and 1061 transitions. [2018-11-18 12:18:49,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 12:18:49,705 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 12:18:49,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:49,709 INFO L225 Difference]: With dead ends: 852 [2018-11-18 12:18:49,709 INFO L226 Difference]: Without dead ends: 571 [2018-11-18 12:18:49,712 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:18:49,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 571 states. [2018-11-18 12:18:49,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 571 to 565. [2018-11-18 12:18:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 565 states. [2018-11-18 12:18:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 692 transitions. [2018-11-18 12:18:49,773 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 692 transitions. Word has length 58 [2018-11-18 12:18:49,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:49,774 INFO L480 AbstractCegarLoop]: Abstraction has 565 states and 692 transitions. [2018-11-18 12:18:49,774 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:18:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 692 transitions. [2018-11-18 12:18:49,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 12:18:49,777 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:49,777 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 12:18:49,777 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:49,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:49,778 INFO L82 PathProgramCache]: Analyzing trace with hash -745431077, now seen corresponding path program 1 times [2018-11-18 12:18:49,778 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:18:49,779 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:18:49,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:49,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:49,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:50,039 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 12:18:50,039 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:50,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 12:18:50,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 12:18:50,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 12:18:50,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:18:50,040 INFO L87 Difference]: Start difference. First operand 565 states and 692 transitions. Second operand 7 states. [2018-11-18 12:18:56,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:56,914 INFO L93 Difference]: Finished difference Result 1476 states and 1929 transitions. [2018-11-18 12:18:56,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 12:18:56,915 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 12:18:56,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:56,923 INFO L225 Difference]: With dead ends: 1476 [2018-11-18 12:18:56,923 INFO L226 Difference]: Without dead ends: 935 [2018-11-18 12:18:56,925 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 12:18:56,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935 states. [2018-11-18 12:18:57,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 935 to 831. [2018-11-18 12:18:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 831 states. [2018-11-18 12:18:57,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1009 transitions. [2018-11-18 12:18:57,077 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1009 transitions. Word has length 62 [2018-11-18 12:18:57,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:57,077 INFO L480 AbstractCegarLoop]: Abstraction has 831 states and 1009 transitions. [2018-11-18 12:18:57,077 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 12:18:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1009 transitions. [2018-11-18 12:18:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 12:18:57,079 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:57,079 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, 1] [2018-11-18 12:18:57,080 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:57,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:57,080 INFO L82 PathProgramCache]: Analyzing trace with hash 203744321, now seen corresponding path program 1 times [2018-11-18 12:18:57,080 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:18:57,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:18:57,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:57,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:57,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:57,765 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 12:18:57,765 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:57,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:18:57,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:18:57,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:18:57,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:18:57,767 INFO L87 Difference]: Start difference. First operand 831 states and 1009 transitions. Second operand 6 states. [2018-11-18 12:18:58,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:58,187 INFO L93 Difference]: Finished difference Result 1658 states and 2052 transitions. [2018-11-18 12:18:58,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 12:18:58,210 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 90 [2018-11-18 12:18:58,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:58,216 INFO L225 Difference]: With dead ends: 1658 [2018-11-18 12:18:58,217 INFO L226 Difference]: Without dead ends: 851 [2018-11-18 12:18:58,219 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:18:58,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2018-11-18 12:18:58,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 851. [2018-11-18 12:18:58,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 851 states. [2018-11-18 12:18:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 851 states and 1029 transitions. [2018-11-18 12:18:58,328 INFO L78 Accepts]: Start accepts. Automaton has 851 states and 1029 transitions. Word has length 90 [2018-11-18 12:18:58,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:58,329 INFO L480 AbstractCegarLoop]: Abstraction has 851 states and 1029 transitions. [2018-11-18 12:18:58,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:18:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1029 transitions. [2018-11-18 12:18:58,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 12:18:58,336 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:58,336 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, 1] [2018-11-18 12:18:58,336 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:58,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:58,337 INFO L82 PathProgramCache]: Analyzing trace with hash 478503935, now seen corresponding path program 1 times [2018-11-18 12:18:58,337 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:18:58,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:18:58,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:58,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:58,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:59,427 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 12:18:59,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:59,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 12:18:59,428 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 12:18:59,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 12:18:59,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:18:59,429 INFO L87 Difference]: Start difference. First operand 851 states and 1029 transitions. Second operand 8 states. [2018-11-18 12:18:59,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:59,962 INFO L93 Difference]: Finished difference Result 1706 states and 2138 transitions. [2018-11-18 12:18:59,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 12:18:59,986 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2018-11-18 12:18:59,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:59,990 INFO L225 Difference]: With dead ends: 1706 [2018-11-18 12:18:59,991 INFO L226 Difference]: Without dead ends: 879 [2018-11-18 12:18:59,993 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:18:59,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 879 states. [2018-11-18 12:19:00,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 879 to 867. [2018-11-18 12:19:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 867 states. [2018-11-18 12:19:00,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 867 states and 1045 transitions. [2018-11-18 12:19:00,097 INFO L78 Accepts]: Start accepts. Automaton has 867 states and 1045 transitions. Word has length 90 [2018-11-18 12:19:00,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:00,097 INFO L480 AbstractCegarLoop]: Abstraction has 867 states and 1045 transitions. [2018-11-18 12:19:00,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 12:19:00,102 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1045 transitions. [2018-11-18 12:19:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-18 12:19:00,104 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:00,105 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, 1] [2018-11-18 12:19:00,105 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:00,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:00,105 INFO L82 PathProgramCache]: Analyzing trace with hash -1866163106, now seen corresponding path program 1 times [2018-11-18 12:19:00,105 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:19:00,105 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:19:00,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:00,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:00,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:00,613 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-18 12:19:00,625 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 12:19:00,634 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:19:00,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:19:00,635 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:19:00,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:19:00,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:19:00,635 INFO L87 Difference]: Start difference. First operand 867 states and 1045 transitions. Second operand 4 states. [2018-11-18 12:19:02,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:02,514 INFO L93 Difference]: Finished difference Result 2815 states and 3554 transitions. [2018-11-18 12:19:02,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:19:02,515 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 90 [2018-11-18 12:19:02,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:02,536 INFO L225 Difference]: With dead ends: 2815 [2018-11-18 12:19:02,536 INFO L226 Difference]: Without dead ends: 1972 [2018-11-18 12:19:02,545 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 12:19:02,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1972 states. [2018-11-18 12:19:02,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1972 to 1941. [2018-11-18 12:19:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1941 states. [2018-11-18 12:19:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1941 states and 2397 transitions. [2018-11-18 12:19:02,653 INFO L78 Accepts]: Start accepts. Automaton has 1941 states and 2397 transitions. Word has length 90 [2018-11-18 12:19:02,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:02,653 INFO L480 AbstractCegarLoop]: Abstraction has 1941 states and 2397 transitions. [2018-11-18 12:19:02,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:19:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2397 transitions. [2018-11-18 12:19:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 12:19:02,657 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:02,658 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, 1, 1, 1, 1, 1] [2018-11-18 12:19:02,658 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:02,658 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:02,658 INFO L82 PathProgramCache]: Analyzing trace with hash 1245166404, now seen corresponding path program 1 times [2018-11-18 12:19:02,659 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:19:02,659 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:19:02,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:02,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:02,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:19:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:19:02,968 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 12:19:03,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:19:03 BoogieIcfgContainer [2018-11-18 12:19:03,290 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:19:03,290 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:19:03,290 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:19:03,290 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:19:03,291 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:18:46" (3/4) ... [2018-11-18 12:19:03,305 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 12:19:03,490 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_dfb10c5b-1fb6-4f08-91a4-bcfa99a2eb53/bin-2019/uautomizer/witness.graphml [2018-11-18 12:19:03,490 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:19:03,491 INFO L168 Benchmark]: Toolchain (without parser) took 18738.15 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 228.6 MB). Free memory was 957.1 MB in the beginning and 792.6 MB in the end (delta: 164.5 MB). Peak memory consumption was 393.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:03,492 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:19:03,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 563.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -180.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:03,492 INFO L168 Benchmark]: Boogie Preprocessor took 69.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:03,492 INFO L168 Benchmark]: RCFGBuilder took 1289.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.7 MB). Peak memory consumption was 95.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:03,493 INFO L168 Benchmark]: TraceAbstraction took 16611.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 78.1 MB). Free memory was 1.0 GB in the beginning and 820.4 MB in the end (delta: 218.3 MB). Peak memory consumption was 296.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:03,493 INFO L168 Benchmark]: Witness Printer took 200.17 ms. Allocated memory is still 1.3 GB. Free memory was 820.4 MB in the beginning and 792.6 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:19:03,497 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 563.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -180.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 69.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1289.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.7 MB). Peak memory consumption was 95.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16611.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 78.1 MB). Free memory was 1.0 GB in the beginning and 820.4 MB in the end (delta: 218.3 MB). Peak memory consumption was 296.4 MB. Max. memory is 11.5 GB. * Witness Printer took 200.17 ms. Allocated memory is still 1.3 GB. Free memory was 820.4 MB in the beginning and 792.6 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 806]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L644] FCALL "Pump(System:" [L648] FCALL "On" [L652] FCALL "Off" [L656] FCALL ",Pump:" [L660] FCALL "On" [L664] FCALL "Off" [L668] FCALL ") " [L670] FCALL "\n" [L960] FCALL "Env(Water:%i" [L961] FCALL ",Meth:" [L965] FCALL "CRIT" [L969] FCALL "OK" [L973] FCALL ")" [L490] int pumpRunning = 0; [L491] int systemActive = 1; [L811] int cleanupTimeShifts = 4; [L908] int waterLevel = 1; [L909] int methaneLevelCritical = 0; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={130:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "libacc.c"={194:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \old(") ")=159, \old(") ")=139, \old(")")=122, \old(")")=152, \old(",Meth:")=172, \old(",Meth:")=153, \old(",Pump:")=143, \old(",Pump:")=129, \old("\n")=171, \old("\n")=151, \old("__utac__get_this_arg")=128, \old("__utac__get_this_arg")=126, \old("__utac__get_this_arg")=198, \old("__utac__get_this_arg")=161, \old("__utac__get_this_argtype")=124, \old("__utac__get_this_argtype")=156, \old("__utac__get_this_argtype")=131, \old("__utac__get_this_argtype")=187, \old("CRIT")=136, \old("CRIT")=177, \old("Env(Water:%i")=118, \old("Env(Water:%i")=169, \old("i > 0 && i <= this->argsCount")=160, \old("i > 0 && i <= this->argsCount")=157, \old("i > 0 && i <= this->argsCount")=137, \old("i > 0 && i <= this->argsCount")=192, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=197, \old("i > 0 && i <= this->argsCount")=155, \old("i > 0 && i <= this->argsCount")=134, \old("libacc.c")=167, \old("libacc.c")=191, \old("libacc.c")=193, \old("libacc.c")=168, \old("libacc.c")=182, \old("libacc.c")=173, \old("libacc.c")=176, \old("libacc.c")=199, \old("Off")=121, \old("Off")=189, \old("Off")=138, \old("Off")=119, \old("OK")=120, \old("OK")=125, \old("On")=186, \old("On")=178, \old("On")=141, \old("On")=175, \old("Pump(System:")=140, \old("Pump(System:")=180, \old(cleanupTimeShifts)=195, \old(head)=200, \old(head)=184, \old(methaneLevelCritical)=162, \old(pumpRunning)=150, \old(systemActive)=149, \old(waterLevel)=154, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L884] int retValue_acc ; [L885] int tmp ; VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L889] FCALL select_helpers() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L890] FCALL select_features() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L891] CALL, EXPR valid_product() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L766] int retValue_acc ; [L769] retValue_acc = 1 [L770] RET return (retValue_acc); VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L891] EXPR valid_product() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L891] tmp = valid_product() [L893] COND TRUE \read(tmp) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L895] FCALL setup() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L896] CALL runTest() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L878] CALL test() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L413] int splverifierCounter ; [L414] int tmp ; [L415] int tmp___0 ; [L416] int tmp___1 ; [L417] int tmp___2 ; [L420] splverifierCounter = 0 VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L422] COND TRUE 1 VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L424] COND TRUE splverifierCounter < 4 VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L430] tmp = __VERIFIER_nondet_int() [L432] COND TRUE \read(tmp) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L434] CALL waterRise() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L926] COND TRUE waterLevel < 2 [L927] RET waterLevel = waterLevel + 1 VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L434] waterRise() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L440] tmp___0 = __VERIFIER_nondet_int() [L442] COND TRUE \read(tmp___0) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L444] CALL changeMethaneLevel() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L938] COND FALSE !(\read(methaneLevelCritical)) [L941] RET methaneLevelCritical = 1 VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L444] changeMethaneLevel() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L450] tmp___2 = __VERIFIER_nondet_int() [L452] COND FALSE !(\read(tmp___2)) [L458] tmp___1 = __VERIFIER_nondet_int() [L460] COND FALSE !(\read(tmp___1)) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L469] CALL timeShift() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L498] COND FALSE !(\read(pumpRunning)) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L505] COND TRUE \read(systemActive) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L507] CALL processEnvironment() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L579] int tmp ; VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L582] COND FALSE !(\read(pumpRunning)) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L597] CALL processEnvironment__wrappee__lowWaterSensor() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L553] int tmp ; VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L556] COND FALSE !(\read(pumpRunning)) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L571] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L527] int tmp ; VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L530] COND TRUE ! pumpRunning VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L532] CALL, EXPR isHighWaterLevel() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L676] int retValue_acc ; [L677] int tmp ; [L678] int tmp___0 ; VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L682] CALL, EXPR isHighWaterSensorDry() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L988] int retValue_acc ; VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L991] COND FALSE !(waterLevel < 2) [L995] retValue_acc = 0 [L996] RET return (retValue_acc); VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L682] EXPR isHighWaterSensorDry() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L682] tmp = isHighWaterSensorDry() [L684] COND FALSE !(\read(tmp)) [L687] tmp___0 = 1 VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L689] retValue_acc = tmp___0 [L690] RET return (retValue_acc); VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L532] EXPR isHighWaterLevel() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L532] tmp = isHighWaterLevel() [L534] COND TRUE \read(tmp) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L536] CALL activatePump() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L607] RET pumpRunning = 1 VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L536] RET activatePump() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L571] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L597] RET processEnvironment__wrappee__lowWaterSensor() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L507] processEnvironment() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L513] CALL __utac_acc__Specification1_spec__1() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L777] int tmp ; [L778] int tmp___0 ; VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L782] CALL, EXPR isMethaneLevelCritical() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L947] int retValue_acc ; [L950] retValue_acc = methaneLevelCritical [L951] RET return (retValue_acc); VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L782] EXPR isMethaneLevelCritical() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L782] tmp = isMethaneLevelCritical() [L784] COND TRUE \read(tmp) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L786] CALL, EXPR isPumpRunning() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L631] int retValue_acc ; [L634] retValue_acc = pumpRunning [L635] RET return (retValue_acc); VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L786] EXPR isPumpRunning() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L786] tmp___0 = isPumpRunning() [L788] COND TRUE \read(tmp___0) VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L790] CALL __automaton_fail() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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] [L806] __VERIFIER_error() VAL [") "={147:0}, ")"={123:0}, ",Meth:"={174:0}, ",Pump:"={144:0}, "\n"={148:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_arg"={164:0}, "__utac__get_this_argtype"={133:0}, "__utac__get_this_argtype"={166:0}, "CRIT"={135:0}, "Env(Water:%i"={170:0}, "i > 0 && i <= this->argsCount"={165:0}, "i > 0 && i <= this->argsCount"={158:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={130:0}, "libacc.c"={190:0}, "libacc.c"={201:0}, "libacc.c"={181:0}, "libacc.c"={194:0}, "Off"={146:0}, "Off"={188:0}, "OK"={127:0}, "On"={185:0}, "On"={145:0}, "Pump(System:"={183:0}, \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 43 procedures, 260 locations, 1 error locations. UNSAFE Result, 16.5s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 11.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1573 SDtfs, 852 SDslu, 3756 SDs, 0 SdLazy, 1038 SolverSat, 133 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1941occurred 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: 0.6s AutomataMinimizationTime, 8 MinimizatonAttempts, 165 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.2s InterpolantComputationTime, 631 NumberOfCodeBlocks, 631 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 529 ConstructedInterpolants, 0 QuantifiedInterpolants, 62319 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...