./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product33_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_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product33_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/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 7aed16b7a73618bd36d72dc3243e4d7bd764fb49 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:45:37,207 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:45:37,208 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:45:37,216 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:45:37,216 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:45:37,217 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:45:37,219 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:45:37,220 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:45:37,221 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:45:37,221 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:45:37,222 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:45:37,222 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:45:37,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:45:37,223 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:45:37,224 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:45:37,224 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:45:37,225 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:45:37,227 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:45:37,228 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:45:37,229 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:45:37,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:45:37,231 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:45:37,232 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:45:37,233 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:45:37,233 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:45:37,234 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:45:37,234 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:45:37,235 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:45:37,235 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:45:37,236 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:45:37,236 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:45:37,238 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:45:37,238 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:45:37,238 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:45:37,239 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:45:37,239 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:45:37,239 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 11:45:37,251 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:45:37,251 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:45:37,252 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:45:37,252 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 11:45:37,252 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:45:37,253 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:45:37,253 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 11:45:37,253 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:45:37,253 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:45:37,253 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:45:37,253 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:45:37,253 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:45:37,254 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:45:37,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:45:37,254 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:45:37,254 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:45:37,254 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:45:37,254 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:45:37,254 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:45:37,254 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:45:37,255 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:45:37,255 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:45:37,255 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 11:45:37,255 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:45:37,255 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:45:37,255 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:45:37,255 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:45:37,255 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 11:45:37,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:45:37,256 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:45:37,256 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_104800e4-6788-4fce-bc4c-3a58d44673ce/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 -> 7aed16b7a73618bd36d72dc3243e4d7bd764fb49 [2018-11-18 11:45:37,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:45:37,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:45:37,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:45:37,313 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:45:37,313 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:45:37,314 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product33_false-unreach-call_false-termination.cil.c [2018-11-18 11:45:37,361 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/data/7f1bd4dbf/b89d90a85b744e06a51f425cd3e7c071/FLAG447841686 [2018-11-18 11:45:37,767 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:45:37,767 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/sv-benchmarks/c/product-lines/minepump_spec2_product33_false-unreach-call_false-termination.cil.c [2018-11-18 11:45:37,777 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/data/7f1bd4dbf/b89d90a85b744e06a51f425cd3e7c071/FLAG447841686 [2018-11-18 11:45:38,141 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/data/7f1bd4dbf/b89d90a85b744e06a51f425cd3e7c071 [2018-11-18 11:45:38,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:45:38,144 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 11:45:38,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:45:38,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:45:38,148 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:45:38,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:45:38" (1/1) ... [2018-11-18 11:45:38,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31182f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38, skipping insertion in model container [2018-11-18 11:45:38,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:45:38" (1/1) ... [2018-11-18 11:45:38,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:45:38,203 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:45:38,483 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:45:38,501 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:45:38,604 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:45:38,683 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:45:38,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38 WrapperNode [2018-11-18 11:45:38,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:45:38,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:45:38,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:45:38,684 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:45:38,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38" (1/1) ... [2018-11-18 11:45:38,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38" (1/1) ... [2018-11-18 11:45:38,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38" (1/1) ... [2018-11-18 11:45:38,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38" (1/1) ... [2018-11-18 11:45:38,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38" (1/1) ... [2018-11-18 11:45:38,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38" (1/1) ... [2018-11-18 11:45:38,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38" (1/1) ... [2018-11-18 11:45:38,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:45:38,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:45:38,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:45:38,739 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:45:38,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/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 11:45:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 11:45:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:45:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 11:45:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 11:45:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 11:45:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 11:45:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 11:45:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 11:45:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 11:45:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 11:45:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 11:45:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 11:45:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 11:45:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 11:45:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 11:45:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 11:45:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 11:45:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 11:45:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 11:45:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 11:45:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 11:45:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 11:45:38,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 11:45:38,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 11:45:38,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-18 11:45:38,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 11:45:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 11:45:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 11:45:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:45:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 11:45:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 11:45:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 11:45:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 11:45:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:45:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 11:45:39,498 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:45:39,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:45:39 BoogieIcfgContainer [2018-11-18 11:45:39,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:45:39,499 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 11:45:39,499 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 11:45:39,501 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 11:45:39,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:45:38" (1/3) ... [2018-11-18 11:45:39,501 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4116a44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:45:39, skipping insertion in model container [2018-11-18 11:45:39,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:45:38" (2/3) ... [2018-11-18 11:45:39,502 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4116a44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:45:39, skipping insertion in model container [2018-11-18 11:45:39,502 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:45:39" (3/3) ... [2018-11-18 11:45:39,503 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product33_false-unreach-call_false-termination.cil.c [2018-11-18 11:45:39,509 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 11:45:39,513 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 11:45:39,522 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 11:45:39,542 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 11:45:39,543 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 11:45:39,543 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 11:45:39,543 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 11:45:39,543 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 11:45:39,543 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 11:45:39,544 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 11:45:39,544 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 11:45:39,544 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 11:45:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states. [2018-11-18 11:45:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 11:45:39,568 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:39,568 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:45:39,570 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:39,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:39,575 INFO L82 PathProgramCache]: Analyzing trace with hash 130931963, now seen corresponding path program 1 times [2018-11-18 11:45:39,577 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:39,577 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:39,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:39,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:39,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:39,842 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 11:45:39,845 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:45:39,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 11:45:39,848 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 11:45:39,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 11:45:39,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:45:39,862 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 2 states. [2018-11-18 11:45:39,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:45:39,889 INFO L93 Difference]: Finished difference Result 220 states and 275 transitions. [2018-11-18 11:45:39,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 11:45:39,890 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 51 [2018-11-18 11:45:39,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:45:39,899 INFO L225 Difference]: With dead ends: 220 [2018-11-18 11:45:39,900 INFO L226 Difference]: Without dead ends: 112 [2018-11-18 11:45:39,903 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 11:45:39,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-11-18 11:45:39,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-11-18 11:45:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-11-18 11:45:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 131 transitions. [2018-11-18 11:45:39,941 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 131 transitions. Word has length 51 [2018-11-18 11:45:39,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:45:39,942 INFO L480 AbstractCegarLoop]: Abstraction has 112 states and 131 transitions. [2018-11-18 11:45:39,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 11:45:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 131 transitions. [2018-11-18 11:45:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 11:45:39,944 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:39,945 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 11:45:39,945 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:39,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:39,945 INFO L82 PathProgramCache]: Analyzing trace with hash -1281409035, now seen corresponding path program 1 times [2018-11-18 11:45:39,945 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:39,946 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:39,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:39,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:39,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:40,092 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 11:45:40,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:45:40,092 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:45:40,094 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 11:45:40,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 11:45:40,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:45:40,094 INFO L87 Difference]: Start difference. First operand 112 states and 131 transitions. Second operand 3 states. [2018-11-18 11:45:40,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:45:40,122 INFO L93 Difference]: Finished difference Result 167 states and 195 transitions. [2018-11-18 11:45:40,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 11:45:40,123 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-18 11:45:40,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:45:40,125 INFO L225 Difference]: With dead ends: 167 [2018-11-18 11:45:40,125 INFO L226 Difference]: Without dead ends: 102 [2018-11-18 11:45:40,126 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 11:45:40,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-11-18 11:45:40,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-11-18 11:45:40,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-18 11:45:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 118 transitions. [2018-11-18 11:45:40,138 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 118 transitions. Word has length 53 [2018-11-18 11:45:40,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:45:40,138 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 118 transitions. [2018-11-18 11:45:40,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 11:45:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2018-11-18 11:45:40,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-18 11:45:40,140 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:40,140 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:45:40,140 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:40,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:40,140 INFO L82 PathProgramCache]: Analyzing trace with hash -1694330038, now seen corresponding path program 1 times [2018-11-18 11:45:40,140 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:40,141 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:40,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:40,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:40,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:40,340 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 11:45:40,340 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:45:40,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 11:45:40,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 11:45:40,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 11:45:40,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:45:40,342 INFO L87 Difference]: Start difference. First operand 102 states and 118 transitions. Second operand 7 states. [2018-11-18 11:45:40,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:45:40,786 INFO L93 Difference]: Finished difference Result 176 states and 209 transitions. [2018-11-18 11:45:40,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 11:45:40,786 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 57 [2018-11-18 11:45:40,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:45:40,787 INFO L225 Difference]: With dead ends: 176 [2018-11-18 11:45:40,787 INFO L226 Difference]: Without dead ends: 102 [2018-11-18 11:45:40,788 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 11:45:40,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-11-18 11:45:40,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-11-18 11:45:40,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-18 11:45:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 117 transitions. [2018-11-18 11:45:40,794 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 117 transitions. Word has length 57 [2018-11-18 11:45:40,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:45:40,794 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 117 transitions. [2018-11-18 11:45:40,795 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 11:45:40,795 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 117 transitions. [2018-11-18 11:45:40,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-18 11:45:40,796 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:40,796 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] [2018-11-18 11:45:40,796 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:40,796 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:40,796 INFO L82 PathProgramCache]: Analyzing trace with hash -324440823, now seen corresponding path program 1 times [2018-11-18 11:45:40,796 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:40,797 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:40,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:40,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:40,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:40,878 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 11:45:40,878 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:45:40,878 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 11:45:40,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 11:45:40,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 11:45:40,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 11:45:40,879 INFO L87 Difference]: Start difference. First operand 102 states and 117 transitions. Second operand 5 states. [2018-11-18 11:45:41,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:45:41,764 INFO L93 Difference]: Finished difference Result 263 states and 319 transitions. [2018-11-18 11:45:41,765 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 11:45:41,765 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 65 [2018-11-18 11:45:41,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:45:41,766 INFO L225 Difference]: With dead ends: 263 [2018-11-18 11:45:41,766 INFO L226 Difference]: Without dead ends: 189 [2018-11-18 11:45:41,767 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:45:41,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2018-11-18 11:45:41,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 170. [2018-11-18 11:45:41,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-11-18 11:45:41,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 197 transitions. [2018-11-18 11:45:41,784 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 197 transitions. Word has length 65 [2018-11-18 11:45:41,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:45:41,784 INFO L480 AbstractCegarLoop]: Abstraction has 170 states and 197 transitions. [2018-11-18 11:45:41,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 11:45:41,784 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 197 transitions. [2018-11-18 11:45:41,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 11:45:41,785 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:41,785 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] [2018-11-18 11:45:41,786 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:41,786 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:41,786 INFO L82 PathProgramCache]: Analyzing trace with hash -453557095, now seen corresponding path program 1 times [2018-11-18 11:45:41,786 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:41,786 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:41,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:41,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:41,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:41,874 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 11:45:41,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:45:41,875 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 11:45:41,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 11:45:41,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 11:45:41,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 11:45:41,876 INFO L87 Difference]: Start difference. First operand 170 states and 197 transitions. Second operand 6 states. [2018-11-18 11:45:42,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:45:42,108 INFO L93 Difference]: Finished difference Result 436 states and 524 transitions. [2018-11-18 11:45:42,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 11:45:42,108 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 79 [2018-11-18 11:45:42,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:45:42,111 INFO L225 Difference]: With dead ends: 436 [2018-11-18 11:45:42,111 INFO L226 Difference]: Without dead ends: 294 [2018-11-18 11:45:42,112 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 11:45:42,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2018-11-18 11:45:42,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 288. [2018-11-18 11:45:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2018-11-18 11:45:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 334 transitions. [2018-11-18 11:45:42,141 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 334 transitions. Word has length 79 [2018-11-18 11:45:42,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:45:42,141 INFO L480 AbstractCegarLoop]: Abstraction has 288 states and 334 transitions. [2018-11-18 11:45:42,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 11:45:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 334 transitions. [2018-11-18 11:45:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-18 11:45:42,156 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:42,156 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] [2018-11-18 11:45:42,156 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:42,162 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:42,162 INFO L82 PathProgramCache]: Analyzing trace with hash -55972427, now seen corresponding path program 1 times [2018-11-18 11:45:42,162 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:42,162 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:42,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:42,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:42,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:42,261 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 11:45:42,262 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:45:42,262 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 11:45:42,262 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 11:45:42,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 11:45:42,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:45:42,262 INFO L87 Difference]: Start difference. First operand 288 states and 334 transitions. Second operand 7 states. [2018-11-18 11:45:42,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:45:42,608 INFO L93 Difference]: Finished difference Result 579 states and 691 transitions. [2018-11-18 11:45:42,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 11:45:42,609 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 83 [2018-11-18 11:45:42,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:45:42,610 INFO L225 Difference]: With dead ends: 579 [2018-11-18 11:45:42,610 INFO L226 Difference]: Without dead ends: 319 [2018-11-18 11:45:42,611 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 11:45:42,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2018-11-18 11:45:42,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 287. [2018-11-18 11:45:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 287 states. [2018-11-18 11:45:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 331 transitions. [2018-11-18 11:45:42,629 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 331 transitions. Word has length 83 [2018-11-18 11:45:42,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:45:42,630 INFO L480 AbstractCegarLoop]: Abstraction has 287 states and 331 transitions. [2018-11-18 11:45:42,630 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 11:45:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 331 transitions. [2018-11-18 11:45:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 11:45:42,631 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:42,631 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:45:42,631 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:42,632 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:42,632 INFO L82 PathProgramCache]: Analyzing trace with hash 2111218663, now seen corresponding path program 1 times [2018-11-18 11:45:42,632 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:42,632 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:42,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:42,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:42,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:42,719 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 11:45:42,719 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:45:42,719 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 11:45:42,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 11:45:42,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 11:45:42,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 11:45:42,720 INFO L87 Difference]: Start difference. First operand 287 states and 331 transitions. Second operand 6 states. [2018-11-18 11:45:42,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:45:42,767 INFO L93 Difference]: Finished difference Result 556 states and 652 transitions. [2018-11-18 11:45:42,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 11:45:42,777 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-11-18 11:45:42,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:45:42,779 INFO L225 Difference]: With dead ends: 556 [2018-11-18 11:45:42,779 INFO L226 Difference]: Without dead ends: 297 [2018-11-18 11:45:42,780 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:45:42,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2018-11-18 11:45:42,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 297. [2018-11-18 11:45:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2018-11-18 11:45:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 341 transitions. [2018-11-18 11:45:42,800 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 341 transitions. Word has length 84 [2018-11-18 11:45:42,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:45:42,800 INFO L480 AbstractCegarLoop]: Abstraction has 297 states and 341 transitions. [2018-11-18 11:45:42,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 11:45:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 341 transitions. [2018-11-18 11:45:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 11:45:42,802 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:42,802 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:45:42,803 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:42,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:42,803 INFO L82 PathProgramCache]: Analyzing trace with hash -797545239, now seen corresponding path program 1 times [2018-11-18 11:45:42,803 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:42,803 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:42,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:42,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:42,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:42,920 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 11:45:42,920 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:45:42,921 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 11:45:42,921 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 11:45:42,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 11:45:42,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 11:45:42,921 INFO L87 Difference]: Start difference. First operand 297 states and 341 transitions. Second operand 8 states. [2018-11-18 11:45:42,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:45:42,966 INFO L93 Difference]: Finished difference Result 580 states and 684 transitions. [2018-11-18 11:45:42,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 11:45:42,973 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-11-18 11:45:42,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:45:42,975 INFO L225 Difference]: With dead ends: 580 [2018-11-18 11:45:42,975 INFO L226 Difference]: Without dead ends: 311 [2018-11-18 11:45:42,976 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 11:45:42,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2018-11-18 11:45:42,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 305. [2018-11-18 11:45:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2018-11-18 11:45:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 349 transitions. [2018-11-18 11:45:42,990 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 349 transitions. Word has length 84 [2018-11-18 11:45:42,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:45:42,991 INFO L480 AbstractCegarLoop]: Abstraction has 305 states and 349 transitions. [2018-11-18 11:45:42,991 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 11:45:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 349 transitions. [2018-11-18 11:45:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 11:45:42,992 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:42,992 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:45:42,992 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:42,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:42,992 INFO L82 PathProgramCache]: Analyzing trace with hash 1313745130, now seen corresponding path program 1 times [2018-11-18 11:45:42,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:42,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:42,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:42,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:42,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:43,133 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 11:45:43,133 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:45:43,133 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 11:45:43,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 11:45:43,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 11:45:43,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 11:45:43,134 INFO L87 Difference]: Start difference. First operand 305 states and 349 transitions. Second operand 4 states. [2018-11-18 11:45:43,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:45:43,534 INFO L93 Difference]: Finished difference Result 910 states and 1100 transitions. [2018-11-18 11:45:43,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 11:45:43,534 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-11-18 11:45:43,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:45:43,537 INFO L225 Difference]: With dead ends: 910 [2018-11-18 11:45:43,537 INFO L226 Difference]: Without dead ends: 633 [2018-11-18 11:45:43,538 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 11:45:43,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2018-11-18 11:45:43,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 421. [2018-11-18 11:45:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-11-18 11:45:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 478 transitions. [2018-11-18 11:45:43,560 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 478 transitions. Word has length 84 [2018-11-18 11:45:43,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:45:43,560 INFO L480 AbstractCegarLoop]: Abstraction has 421 states and 478 transitions. [2018-11-18 11:45:43,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 11:45:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 478 transitions. [2018-11-18 11:45:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 11:45:43,562 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:43,562 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:45:43,562 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:43,562 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:43,562 INFO L82 PathProgramCache]: Analyzing trace with hash 2074512176, now seen corresponding path program 1 times [2018-11-18 11:45:43,563 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:43,563 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:43,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:43,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:43,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:43,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:45:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:45:43,618 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:45:43,618 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:45:43,618 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 11:45:43,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 11:45:43,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:45:43,619 INFO L87 Difference]: Start difference. First operand 421 states and 478 transitions. Second operand 3 states. [2018-11-18 11:45:43,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:45:43,659 INFO L93 Difference]: Finished difference Result 629 states and 727 transitions. [2018-11-18 11:45:43,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 11:45:43,659 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2018-11-18 11:45:43,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:45:43,662 INFO L225 Difference]: With dead ends: 629 [2018-11-18 11:45:43,662 INFO L226 Difference]: Without dead ends: 626 [2018-11-18 11:45:43,663 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:45:43,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 626 states. [2018-11-18 11:45:43,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 626 to 532. [2018-11-18 11:45:43,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 532 states. [2018-11-18 11:45:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 614 transitions. [2018-11-18 11:45:43,695 INFO L78 Accepts]: Start accepts. Automaton has 532 states and 614 transitions. Word has length 88 [2018-11-18 11:45:43,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:45:43,695 INFO L480 AbstractCegarLoop]: Abstraction has 532 states and 614 transitions. [2018-11-18 11:45:43,695 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 11:45:43,695 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 614 transitions. [2018-11-18 11:45:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-18 11:45:43,697 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:45:43,698 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:45:43,698 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:45:43,698 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:45:43,698 INFO L82 PathProgramCache]: Analyzing trace with hash 489301982, now seen corresponding path program 1 times [2018-11-18 11:45:43,698 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:45:43,698 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:45:43,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:43,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:45:43,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:45:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:45:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:45:43,840 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 11:45:43,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 11:45:43 BoogieIcfgContainer [2018-11-18 11:45:43,959 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 11:45:43,959 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:45:43,960 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:45:43,960 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:45:43,960 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:45:39" (3/4) ... [2018-11-18 11:45:43,962 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 11:45:44,097 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_104800e4-6788-4fce-bc4c-3a58d44673ce/bin-2019/uautomizer/witness.graphml [2018-11-18 11:45:44,097 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:45:44,098 INFO L168 Benchmark]: Toolchain (without parser) took 5954.16 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 283.6 MB). Free memory was 955.7 MB in the beginning and 1.3 GB in the end (delta: -312.0 MB). Peak memory consumption was 355.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:44,099 INFO L168 Benchmark]: CDTParser took 0.15 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 11:45:44,099 INFO L168 Benchmark]: CACSL2BoogieTranslator took 538.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 955.7 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:44,099 INFO L168 Benchmark]: Boogie Preprocessor took 54.78 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:44,099 INFO L168 Benchmark]: RCFGBuilder took 759.68 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: 88.5 MB). Peak memory consumption was 88.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:44,100 INFO L168 Benchmark]: TraceAbstraction took 4460.39 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 845.5 MB in the end (delta: 207.6 MB). Peak memory consumption was 270.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:44,100 INFO L168 Benchmark]: Witness Printer took 137.83 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.2 MB). Free memory was 845.5 MB in the beginning and 1.3 GB in the end (delta: -422.2 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:45:44,101 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 538.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 955.7 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.78 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 759.68 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: 88.5 MB). Peak memory consumption was 88.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4460.39 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 845.5 MB in the end (delta: 207.6 MB). Peak memory consumption was 270.5 MB. Max. memory is 11.5 GB. * Witness Printer took 137.83 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.2 MB). Free memory was 845.5 MB in the beginning and 1.3 GB in the end (delta: -422.2 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 284]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L137] FCALL "Env(Water:%i" [L138] FCALL ",Meth:" [L142] FCALL "CRIT" [L146] FCALL "OK" [L150] FCALL ")" [L394] FCALL "Pump(System:" [L398] FCALL "On" [L402] FCALL "Off" [L406] FCALL ",Pump:" [L410] FCALL "On" [L414] FCALL "Off" [L418] FCALL ") " [L420] FCALL "\n" [L807] FCALL "i > 0 && i <= this->argsCount" [L807] FCALL "libacc.c" [L808] FCALL "__utac__get_this_arg" [L814] FCALL "i > 0 && i <= this->argsCount" [L814] FCALL "libacc.c" [L815] FCALL "__utac__get_this_arg" [L853] FCALL "i > 0 && i <= this->argsCount" [L853] FCALL "libacc.c" [L854] FCALL "__utac__get_this_argtype" [L860] FCALL "i > 0 && i <= this->argsCount" [L860] FCALL "libacc.c" [L861] FCALL "__utac__get_this_argtype" [L85] int waterLevel = 1; [L86] int methaneLevelCritical = 0; [L179] int cleanupTimeShifts = 4; [L292] int pumpRunning = 0; [L293] int systemActive = 1; [L876] int methAndRunningLastTime ; [L679] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={175:0}, "libacc.c"={196:0}, "libacc.c"={131:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(") ")=150, \old(") ")=128, \old(")")=145, \old(")")=143, \old(",Meth:")=159, \old(",Meth:")=162, \old(",Pump:")=129, \old(",Pump:")=148, \old("\n")=199, \old("\n")=147, \old("__utac__get_this_arg")=173, \old("__utac__get_this_arg")=141, \old("__utac__get_this_arg")=171, \old("__utac__get_this_arg")=193, \old("__utac__get_this_argtype")=134, \old("__utac__get_this_argtype")=189, \old("__utac__get_this_argtype")=177, \old("__utac__get_this_argtype")=172, \old("CRIT")=163, \old("CRIT")=197, \old("Env(Water:%i")=124, \old("Env(Water:%i")=161, \old("i > 0 && i <= this->argsCount")=192, \old("i > 0 && i <= this->argsCount")=201, \old("i > 0 && i <= this->argsCount")=133, \old("i > 0 && i <= this->argsCount")=149, \old("i > 0 && i <= this->argsCount")=184, \old("i > 0 && i <= this->argsCount")=144, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=174, \old("libacc.c")=168, \old("libacc.c")=118, \old("libacc.c")=132, \old("libacc.c")=191, \old("libacc.c")=120, \old("libacc.c")=122, \old("libacc.c")=121, \old("libacc.c")=130, \old("Off")=176, \old("Off")=183, \old("Off")=125, \old("Off")=158, \old("OK")=165, \old("OK")=126, \old("On")=151, \old("On")=119, \old("On")=179, \old("On")=123, \old("Pump(System:")=127, \old("Pump(System:")=181, \old(cleanupTimeShifts)=200, \old(head)=202, \old(head)=186, \old(methAndRunningLastTime)=198, \old(methaneLevelCritical)=152, \old(pumpRunning)=140, \old(systemActive)=139, \old(waterLevel)=146, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L257] int retValue_acc ; [L258] int tmp ; VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L262] FCALL select_helpers() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L263] FCALL select_features() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L264] CALL, EXPR valid_product() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L264] EXPR valid_product() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L264] tmp = valid_product() [L266] COND TRUE \read(tmp) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L268] FCALL setup() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L269] CALL runTest() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L250] CALL __utac_acc__Specification2_spec__1() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L881] RET methAndRunningLastTime = 0 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L250] __utac_acc__Specification2_spec__1() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L251] CALL test() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L446] int splverifierCounter ; [L447] int tmp ; [L448] int tmp___0 ; [L449] int tmp___1 ; [L450] int tmp___2 ; [L453] splverifierCounter = 0 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L455] COND TRUE 1 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L457] COND TRUE splverifierCounter < 4 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L463] tmp = __VERIFIER_nondet_int() [L465] COND TRUE \read(tmp) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L467] CALL waterRise() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L103] COND TRUE waterLevel < 2 [L104] RET waterLevel = waterLevel + 1 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L467] waterRise() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L473] tmp___0 = __VERIFIER_nondet_int() [L475] COND TRUE \read(tmp___0) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L477] CALL changeMethaneLevel() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L115] COND FALSE !(\read(methaneLevelCritical)) [L118] RET methaneLevelCritical = 1 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L477] changeMethaneLevel() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L483] tmp___2 = __VERIFIER_nondet_int() [L485] COND TRUE \read(tmp___2) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L498] CALL timeShift() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L300] COND FALSE !(\read(pumpRunning)) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L307] COND TRUE \read(systemActive) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L309] CALL processEnvironment() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L329] int tmp ; VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L332] COND TRUE ! pumpRunning VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L334] CALL, EXPR isHighWaterLevel() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L426] int retValue_acc ; [L427] int tmp ; [L428] int tmp___0 ; VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L432] CALL, EXPR isHighWaterSensorDry() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L165] int retValue_acc ; VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L168] COND FALSE !(waterLevel < 2) [L172] retValue_acc = 0 [L173] RET return (retValue_acc); VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L432] EXPR isHighWaterSensorDry() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L432] tmp = isHighWaterSensorDry() [L434] COND FALSE !(\read(tmp)) [L437] tmp___0 = 1 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L439] retValue_acc = tmp___0 [L440] RET return (retValue_acc); VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L334] EXPR isHighWaterLevel() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L334] tmp = isHighWaterLevel() [L336] COND TRUE \read(tmp) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L338] CALL activatePump() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L357] RET pumpRunning = 1 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L338] RET activatePump() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L309] processEnvironment() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L315] CALL __utac_acc__Specification2_spec__2() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L886] int tmp ; [L887] int tmp___0 ; VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L891] CALL, EXPR isMethaneLevelCritical() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L124] int retValue_acc ; [L127] retValue_acc = methaneLevelCritical [L128] RET return (retValue_acc); VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L891] EXPR isMethaneLevelCritical() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L891] tmp = isMethaneLevelCritical() [L893] COND TRUE \read(tmp) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L895] CALL, EXPR isPumpRunning() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L381] int retValue_acc ; [L384] retValue_acc = pumpRunning [L385] RET return (retValue_acc); VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L895] EXPR isPumpRunning() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L895] tmp___0 = isPumpRunning() [L897] COND TRUE \read(tmp___0) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L898] COND FALSE !(\read(methAndRunningLastTime)) [L903] RET methAndRunningLastTime = 1 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L315] RET __utac_acc__Specification2_spec__2() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L498] timeShift() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L455] COND TRUE 1 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L457] COND TRUE splverifierCounter < 4 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L463] tmp = __VERIFIER_nondet_int() [L465] COND FALSE !(\read(tmp)) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L473] tmp___0 = __VERIFIER_nondet_int() [L475] COND FALSE !(\read(tmp___0)) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L483] tmp___2 = __VERIFIER_nondet_int() [L485] COND TRUE \read(tmp___2) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L498] CALL timeShift() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L300] COND TRUE \read(pumpRunning) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L302] CALL lowerWaterLevel() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L91] COND TRUE waterLevel > 0 [L92] RET waterLevel = waterLevel - 1 VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L302] lowerWaterLevel() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L307] COND TRUE \read(systemActive) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L309] CALL processEnvironment() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L329] int tmp ; VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L332] COND FALSE !(! pumpRunning) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L347] RET, FCALL processEnvironment__wrappee__base() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L309] processEnvironment() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L315] CALL __utac_acc__Specification2_spec__2() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L886] int tmp ; [L887] int tmp___0 ; VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L891] CALL, EXPR isMethaneLevelCritical() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L124] int retValue_acc ; [L127] retValue_acc = methaneLevelCritical [L128] RET return (retValue_acc); VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L891] EXPR isMethaneLevelCritical() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L891] tmp = isMethaneLevelCritical() [L893] COND TRUE \read(tmp) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L895] CALL, EXPR isPumpRunning() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L381] int retValue_acc ; [L384] retValue_acc = pumpRunning [L385] RET return (retValue_acc); VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L895] EXPR isPumpRunning() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L895] tmp___0 = isPumpRunning() [L897] COND TRUE \read(tmp___0) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L898] COND TRUE \read(methAndRunningLastTime) VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L900] CALL __automaton_fail() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L284] __VERIFIER_error() VAL [") "={157:0}, ")"={142:0}, ",Meth:"={166:0}, ",Pump:"={153:0}, "\n"={156:0}, "__utac__get_this_arg"={138:0}, "__utac__get_this_arg"={195:0}, "__utac__get_this_argtype"={170:0}, "__utac__get_this_argtype"={188:0}, "CRIT"={167:0}, "Env(Water:%i"={160:0}, "i > 0 && i <= this->argsCount"={175:0}, "i > 0 && i <= this->argsCount"={194:0}, "i > 0 && i <= this->argsCount"={137:0}, "i > 0 && i <= this->argsCount"={187:0}, "libacc.c"={131:0}, "libacc.c"={196:0}, "libacc.c"={169:0}, "libacc.c"={136:0}, "Off"={182:0}, "Off"={155:0}, "OK"={164:0}, "On"={154:0}, "On"={178:0}, "Pump(System:"={185:0}, \old(methAndRunningLastTime)=1, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 225 locations, 1 error locations. UNSAFE Result, 4.4s OverallTime, 11 OverallIterations, 2 TraceHistogramMax, 2.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1277 SDtfs, 800 SDslu, 2447 SDs, 0 SdLazy, 829 SolverSat, 223 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 90 GetRequests, 43 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=532occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 369 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 859 NumberOfCodeBlocks, 859 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 718 ConstructedInterpolants, 0 QuantifiedInterpolants, 89682 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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...