./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product43_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_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product43_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/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 63b48aee14c7431a4aa25f8de4f2dd8129d50ad4 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 11:34:19,401 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:34:19,402 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:34:19,408 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:34:19,408 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:34:19,409 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:34:19,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:34:19,411 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:34:19,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:34:19,413 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:34:19,414 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:34:19,414 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:34:19,415 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:34:19,416 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:34:19,416 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:34:19,417 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:34:19,418 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:34:19,419 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:34:19,420 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:34:19,421 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:34:19,422 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:34:19,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:34:19,425 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:34:19,426 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:34:19,426 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:34:19,427 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:34:19,428 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:34:19,428 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:34:19,429 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:34:19,430 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:34:19,430 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:34:19,431 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:34:19,431 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:34:19,431 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:34:19,432 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:34:19,432 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:34:19,433 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 11:34:19,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:34:19,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:34:19,444 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:34:19,444 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:34:19,444 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:34:19,444 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:34:19,445 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 11:34:19,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:34:19,445 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:34:19,445 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:34:19,445 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:34:19,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:34:19,446 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:34:19,446 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:34:19,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:34:19,446 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:34:19,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:34:19,448 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:34:19,448 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:34:19,448 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:34:19,448 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:34:19,448 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:34:19,448 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 11:34:19,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:34:19,449 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:34:19,449 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:34:19,449 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:34:19,449 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 11:34:19,449 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:34:19,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:34:19,450 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_d955c337-d749-4df2-8032-f735298c461f/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 -> 63b48aee14c7431a4aa25f8de4f2dd8129d50ad4 [2018-11-18 11:34:19,473 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:34:19,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:34:19,481 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:34:19,482 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:34:19,482 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:34:19,483 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product43_false-unreach-call_false-termination.cil.c [2018-11-18 11:34:19,526 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/data/c2a679a92/269ad710064f4c8f9127f1e6549e778b/FLAG1e29613d1 [2018-11-18 11:34:19,860 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:34:19,861 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/sv-benchmarks/c/product-lines/minepump_spec1_product43_false-unreach-call_false-termination.cil.c [2018-11-18 11:34:19,870 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/data/c2a679a92/269ad710064f4c8f9127f1e6549e778b/FLAG1e29613d1 [2018-11-18 11:34:19,881 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/data/c2a679a92/269ad710064f4c8f9127f1e6549e778b [2018-11-18 11:34:19,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:34:19,884 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 11:34:19,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:34:19,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:34:19,888 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:34:19,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:34:19" (1/1) ... [2018-11-18 11:34:19,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae989df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:19, skipping insertion in model container [2018-11-18 11:34:19,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:34:19" (1/1) ... [2018-11-18 11:34:19,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:34:19,932 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:34:20,132 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:34:20,140 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:34:20,246 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:34:20,266 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:34:20,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:20 WrapperNode [2018-11-18 11:34:20,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:34:20,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:34:20,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:34:20,267 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:34:20,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:20" (1/1) ... [2018-11-18 11:34:20,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:20" (1/1) ... [2018-11-18 11:34:20,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:20" (1/1) ... [2018-11-18 11:34:20,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:20" (1/1) ... [2018-11-18 11:34:20,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:20" (1/1) ... [2018-11-18 11:34:20,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:20" (1/1) ... [2018-11-18 11:34:20,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:20" (1/1) ... [2018-11-18 11:34:20,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:34:20,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:34:20,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:34:20,315 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:34:20,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/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 11:34:20,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 11:34:20,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:34:20,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 11:34:20,361 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 11:34:20,361 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 11:34:20,361 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 11:34:20,361 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 11:34:20,361 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 11:34:20,362 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 11:34:20,362 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 11:34:20,362 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 11:34:20,362 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 11:34:20,362 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 11:34:20,362 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 11:34:20,362 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 11:34:20,362 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 11:34:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 11:34:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 11:34:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 11:34:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 11:34:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 11:34:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 11:34:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 11:34:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 11:34:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 11:34:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 11:34:20,364 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 11:34:20,364 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 11:34:20,364 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 11:34:20,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 11:34:20,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 11:34:20,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 11:34:20,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 11:34:20,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 11:34:20,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 11:34:20,365 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 11:34:20,365 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 11:34:20,365 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 11:34:20,365 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 11:34:20,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 11:34:20,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 11:34:20,365 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 11:34:20,365 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 11:34:20,365 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 11:34:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 11:34:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 11:34:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 11:34:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 11:34:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 11:34:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:34:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 11:34:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 11:34:20,367 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 11:34:20,367 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 11:34:20,367 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 11:34:20,367 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 11:34:20,367 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 11:34:20,367 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 11:34:20,367 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 11:34:20,367 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 11:34:20,367 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 11:34:20,368 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 11:34:20,368 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 11:34:20,368 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 11:34:20,368 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 11:34:20,368 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 11:34:20,368 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 11:34:20,368 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 11:34:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 11:34:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 11:34:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 11:34:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 11:34:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 11:34:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 11:34:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 11:34:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 11:34:20,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 11:34:20,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:34:20,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 11:34:20,370 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 11:34:20,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:34:20,370 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 11:34:20,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 11:34:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:34:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 11:34:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 11:34:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 11:34:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 11:34:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 11:34:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:34:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 11:34:20,941 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:34:20,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:34:20 BoogieIcfgContainer [2018-11-18 11:34:20,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:34:20,941 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 11:34:20,941 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 11:34:20,943 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 11:34:20,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:34:19" (1/3) ... [2018-11-18 11:34:20,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10dcf0c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:34:20, skipping insertion in model container [2018-11-18 11:34:20,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:34:20" (2/3) ... [2018-11-18 11:34:20,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10dcf0c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:34:20, skipping insertion in model container [2018-11-18 11:34:20,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:34:20" (3/3) ... [2018-11-18 11:34:20,945 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product43_false-unreach-call_false-termination.cil.c [2018-11-18 11:34:20,951 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 11:34:20,956 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 11:34:20,965 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 11:34:20,985 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 11:34:20,985 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 11:34:20,985 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 11:34:20,985 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 11:34:20,986 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 11:34:20,986 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 11:34:20,986 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 11:34:20,986 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 11:34:20,986 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 11:34:20,998 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states. [2018-11-18 11:34:21,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 11:34:21,002 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:21,003 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:34:21,005 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:21,009 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:21,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1423882142, now seen corresponding path program 1 times [2018-11-18 11:34:21,011 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:21,011 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:21,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:21,048 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:21,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:21,207 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 11:34:21,209 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:34:21,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 11:34:21,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 11:34:21,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 11:34:21,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:34:21,221 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 2 states. [2018-11-18 11:34:21,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:34:21,248 INFO L93 Difference]: Finished difference Result 256 states and 315 transitions. [2018-11-18 11:34:21,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 11:34:21,249 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 11:34:21,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:34:21,256 INFO L225 Difference]: With dead ends: 256 [2018-11-18 11:34:21,257 INFO L226 Difference]: Without dead ends: 128 [2018-11-18 11:34:21,259 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 11:34:21,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-11-18 11:34:21,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-11-18 11:34:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-11-18 11:34:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 149 transitions. [2018-11-18 11:34:21,294 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 149 transitions. Word has length 46 [2018-11-18 11:34:21,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:34:21,294 INFO L480 AbstractCegarLoop]: Abstraction has 128 states and 149 transitions. [2018-11-18 11:34:21,294 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 11:34:21,294 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 149 transitions. [2018-11-18 11:34:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 11:34:21,296 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:21,296 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:34:21,296 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:21,296 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:21,297 INFO L82 PathProgramCache]: Analyzing trace with hash 1096461477, now seen corresponding path program 1 times [2018-11-18 11:34:21,297 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:21,297 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:21,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:21,297 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:21,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:21,388 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 11:34:21,388 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:34:21,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:34:21,389 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 11:34:21,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 11:34:21,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:34:21,390 INFO L87 Difference]: Start difference. First operand 128 states and 149 transitions. Second operand 3 states. [2018-11-18 11:34:21,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:34:21,411 INFO L93 Difference]: Finished difference Result 194 states and 225 transitions. [2018-11-18 11:34:21,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 11:34:21,411 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 11:34:21,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:34:21,413 INFO L225 Difference]: With dead ends: 194 [2018-11-18 11:34:21,413 INFO L226 Difference]: Without dead ends: 118 [2018-11-18 11:34:21,414 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 11:34:21,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-18 11:34:21,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-18 11:34:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-18 11:34:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 136 transitions. [2018-11-18 11:34:21,422 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 136 transitions. Word has length 48 [2018-11-18 11:34:21,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:34:21,422 INFO L480 AbstractCegarLoop]: Abstraction has 118 states and 136 transitions. [2018-11-18 11:34:21,422 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 11:34:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 136 transitions. [2018-11-18 11:34:21,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 11:34:21,423 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:21,423 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] [2018-11-18 11:34:21,424 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:21,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:21,424 INFO L82 PathProgramCache]: Analyzing trace with hash -1186189382, now seen corresponding path program 1 times [2018-11-18 11:34:21,424 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:21,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:21,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:21,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:21,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:21,526 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 11:34:21,526 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:34:21,526 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 11:34:21,527 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 11:34:21,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 11:34:21,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:34:21,527 INFO L87 Difference]: Start difference. First operand 118 states and 136 transitions. Second operand 7 states. [2018-11-18 11:34:21,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:34:21,840 INFO L93 Difference]: Finished difference Result 357 states and 427 transitions. [2018-11-18 11:34:21,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 11:34:21,841 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 11:34:21,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:34:21,844 INFO L225 Difference]: With dead ends: 357 [2018-11-18 11:34:21,844 INFO L226 Difference]: Without dead ends: 263 [2018-11-18 11:34:21,845 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 11:34:21,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2018-11-18 11:34:21,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 243. [2018-11-18 11:34:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-11-18 11:34:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 289 transitions. [2018-11-18 11:34:21,870 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 289 transitions. Word has length 52 [2018-11-18 11:34:21,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:34:21,871 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 289 transitions. [2018-11-18 11:34:21,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 11:34:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 289 transitions. [2018-11-18 11:34:21,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 11:34:21,872 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:21,873 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:34:21,873 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:21,873 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:21,873 INFO L82 PathProgramCache]: Analyzing trace with hash -878716816, now seen corresponding path program 1 times [2018-11-18 11:34:21,873 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:21,873 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:21,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:21,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:21,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:21,967 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 11:34:21,968 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:34:21,968 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 11:34:21,968 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 11:34:21,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 11:34:21,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 11:34:21,969 INFO L87 Difference]: Start difference. First operand 243 states and 289 transitions. Second operand 6 states. [2018-11-18 11:34:22,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:34:22,105 INFO L93 Difference]: Finished difference Result 666 states and 815 transitions. [2018-11-18 11:34:22,105 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 11:34:22,105 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 11:34:22,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:34:22,108 INFO L225 Difference]: With dead ends: 666 [2018-11-18 11:34:22,108 INFO L226 Difference]: Without dead ends: 447 [2018-11-18 11:34:22,110 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 11:34:22,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states. [2018-11-18 11:34:22,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 441. [2018-11-18 11:34:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2018-11-18 11:34:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 528 transitions. [2018-11-18 11:34:22,139 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 528 transitions. Word has length 58 [2018-11-18 11:34:22,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:34:22,140 INFO L480 AbstractCegarLoop]: Abstraction has 441 states and 528 transitions. [2018-11-18 11:34:22,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 11:34:22,140 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 528 transitions. [2018-11-18 11:34:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 11:34:22,142 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:22,142 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:34:22,143 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:22,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:22,143 INFO L82 PathProgramCache]: Analyzing trace with hash -1312879692, now seen corresponding path program 1 times [2018-11-18 11:34:22,143 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:22,143 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:22,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:22,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:22,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:34:22,235 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:34:22,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 11:34:22,236 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 11:34:22,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 11:34:22,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:34:22,236 INFO L87 Difference]: Start difference. First operand 441 states and 528 transitions. Second operand 7 states. [2018-11-18 11:34:22,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:34:22,649 INFO L93 Difference]: Finished difference Result 1150 states and 1465 transitions. [2018-11-18 11:34:22,649 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 11:34:22,649 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 11:34:22,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:34:22,653 INFO L225 Difference]: With dead ends: 1150 [2018-11-18 11:34:22,653 INFO L226 Difference]: Without dead ends: 733 [2018-11-18 11:34:22,655 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 11:34:22,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 733 states. [2018-11-18 11:34:22,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 733 to 643. [2018-11-18 11:34:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 643 states. [2018-11-18 11:34:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 771 transitions. [2018-11-18 11:34:22,689 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 771 transitions. Word has length 62 [2018-11-18 11:34:22,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:34:22,690 INFO L480 AbstractCegarLoop]: Abstraction has 643 states and 771 transitions. [2018-11-18 11:34:22,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 11:34:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 771 transitions. [2018-11-18 11:34:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 11:34:22,692 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:22,692 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:34:22,692 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:22,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:22,693 INFO L82 PathProgramCache]: Analyzing trace with hash 1201252436, now seen corresponding path program 1 times [2018-11-18 11:34:22,693 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:22,693 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:22,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:22,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:22,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:34:22,760 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:34:22,760 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 11:34:22,760 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 11:34:22,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 11:34:22,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 11:34:22,761 INFO L87 Difference]: Start difference. First operand 643 states and 771 transitions. Second operand 6 states. [2018-11-18 11:34:22,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:34:22,801 INFO L93 Difference]: Finished difference Result 1290 states and 1590 transitions. [2018-11-18 11:34:22,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 11:34:22,802 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-11-18 11:34:22,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:34:22,805 INFO L225 Difference]: With dead ends: 1290 [2018-11-18 11:34:22,805 INFO L226 Difference]: Without dead ends: 671 [2018-11-18 11:34:22,806 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 11:34:22,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 671 states. [2018-11-18 11:34:22,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 671 to 663. [2018-11-18 11:34:22,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 663 states. [2018-11-18 11:34:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 663 states and 791 transitions. [2018-11-18 11:34:22,828 INFO L78 Accepts]: Start accepts. Automaton has 663 states and 791 transitions. Word has length 94 [2018-11-18 11:34:22,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:34:22,829 INFO L480 AbstractCegarLoop]: Abstraction has 663 states and 791 transitions. [2018-11-18 11:34:22,829 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 11:34:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 791 transitions. [2018-11-18 11:34:22,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 11:34:22,830 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:22,831 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:34:22,831 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:22,831 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:22,831 INFO L82 PathProgramCache]: Analyzing trace with hash 303859158, now seen corresponding path program 1 times [2018-11-18 11:34:22,831 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:22,831 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:22,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:22,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:22,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:34:22,905 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:34:22,905 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 11:34:22,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 11:34:22,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 11:34:22,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 11:34:22,906 INFO L87 Difference]: Start difference. First operand 663 states and 791 transitions. Second operand 8 states. [2018-11-18 11:34:22,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:34:22,937 INFO L93 Difference]: Finished difference Result 1330 states and 1630 transitions. [2018-11-18 11:34:22,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 11:34:22,937 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2018-11-18 11:34:22,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:34:22,939 INFO L225 Difference]: With dead ends: 1330 [2018-11-18 11:34:22,940 INFO L226 Difference]: Without dead ends: 691 [2018-11-18 11:34:22,941 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 11:34:22,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 691 states. [2018-11-18 11:34:22,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 691 to 679. [2018-11-18 11:34:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 679 states. [2018-11-18 11:34:22,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 807 transitions. [2018-11-18 11:34:22,961 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 807 transitions. Word has length 94 [2018-11-18 11:34:22,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:34:22,961 INFO L480 AbstractCegarLoop]: Abstraction has 679 states and 807 transitions. [2018-11-18 11:34:22,961 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 11:34:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 807 transitions. [2018-11-18 11:34:22,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 11:34:22,963 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:22,963 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:34:22,964 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:22,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:22,964 INFO L82 PathProgramCache]: Analyzing trace with hash -2020168681, now seen corresponding path program 1 times [2018-11-18 11:34:22,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:22,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:22,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:22,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:22,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:23,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:34:23,037 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:34:23,037 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 11:34:23,037 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 11:34:23,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 11:34:23,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 11:34:23,038 INFO L87 Difference]: Start difference. First operand 679 states and 807 transitions. Second operand 4 states. [2018-11-18 11:34:23,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:34:23,189 INFO L93 Difference]: Finished difference Result 2163 states and 2696 transitions. [2018-11-18 11:34:23,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 11:34:23,190 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2018-11-18 11:34:23,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:34:23,194 INFO L225 Difference]: With dead ends: 2163 [2018-11-18 11:34:23,194 INFO L226 Difference]: Without dead ends: 1508 [2018-11-18 11:34:23,196 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 11:34:23,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1508 states. [2018-11-18 11:34:23,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1508 to 1477. [2018-11-18 11:34:23,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1477 states. [2018-11-18 11:34:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1477 states and 1793 transitions. [2018-11-18 11:34:23,243 INFO L78 Accepts]: Start accepts. Automaton has 1477 states and 1793 transitions. Word has length 94 [2018-11-18 11:34:23,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:34:23,244 INFO L480 AbstractCegarLoop]: Abstraction has 1477 states and 1793 transitions. [2018-11-18 11:34:23,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 11:34:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 1793 transitions. [2018-11-18 11:34:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 11:34:23,247 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:23,247 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:34:23,247 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:23,247 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:23,247 INFO L82 PathProgramCache]: Analyzing trace with hash -45329507, now seen corresponding path program 1 times [2018-11-18 11:34:23,247 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:23,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:23,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:23,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:23,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 11:34:23,338 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 11:34:23,338 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 11:34:23,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:23,417 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:34:23,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:34:23,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 11:34:23,563 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 19 [2018-11-18 11:34:23,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 11:34:23,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 11:34:23,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=294, Unknown=0, NotChecked=0, Total=342 [2018-11-18 11:34:23,564 INFO L87 Difference]: Start difference. First operand 1477 states and 1793 transitions. Second operand 19 states. [2018-11-18 11:34:24,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:34:24,446 INFO L93 Difference]: Finished difference Result 2904 states and 3560 transitions. [2018-11-18 11:34:24,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 11:34:24,446 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 98 [2018-11-18 11:34:24,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:34:24,450 INFO L225 Difference]: With dead ends: 2904 [2018-11-18 11:34:24,450 INFO L226 Difference]: Without dead ends: 1451 [2018-11-18 11:34:24,453 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 93 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=877, Unknown=0, NotChecked=0, Total=992 [2018-11-18 11:34:24,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1451 states. [2018-11-18 11:34:24,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1451 to 1451. [2018-11-18 11:34:24,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1451 states. [2018-11-18 11:34:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1451 states and 1721 transitions. [2018-11-18 11:34:24,498 INFO L78 Accepts]: Start accepts. Automaton has 1451 states and 1721 transitions. Word has length 98 [2018-11-18 11:34:24,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:34:24,498 INFO L480 AbstractCegarLoop]: Abstraction has 1451 states and 1721 transitions. [2018-11-18 11:34:24,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 11:34:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1721 transitions. [2018-11-18 11:34:24,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-18 11:34:24,502 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:24,502 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:34:24,502 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:24,502 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:24,502 INFO L82 PathProgramCache]: Analyzing trace with hash 212987907, now seen corresponding path program 1 times [2018-11-18 11:34:24,502 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:24,503 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:24,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:24,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:24,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-18 11:34:24,568 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 11:34:24,568 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 11:34:24,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:34:24,647 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:34:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:34:24,683 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 11:34:24,683 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2018-11-18 11:34:24,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 11:34:24,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 11:34:24,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-18 11:34:24,684 INFO L87 Difference]: Start difference. First operand 1451 states and 1721 transitions. Second operand 6 states. [2018-11-18 11:34:25,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:34:25,151 INFO L93 Difference]: Finished difference Result 3366 states and 4236 transitions. [2018-11-18 11:34:25,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 11:34:25,151 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 138 [2018-11-18 11:34:25,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:34:25,157 INFO L225 Difference]: With dead ends: 3366 [2018-11-18 11:34:25,157 INFO L226 Difference]: Without dead ends: 2241 [2018-11-18 11:34:25,160 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-11-18 11:34:25,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2241 states. [2018-11-18 11:34:25,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2241 to 1949. [2018-11-18 11:34:25,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1949 states. [2018-11-18 11:34:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1949 states and 2351 transitions. [2018-11-18 11:34:25,231 INFO L78 Accepts]: Start accepts. Automaton has 1949 states and 2351 transitions. Word has length 138 [2018-11-18 11:34:25,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:34:25,232 INFO L480 AbstractCegarLoop]: Abstraction has 1949 states and 2351 transitions. [2018-11-18 11:34:25,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 11:34:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2351 transitions. [2018-11-18 11:34:25,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-18 11:34:25,235 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:34:25,236 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:34:25,236 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:34:25,236 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:34:25,236 INFO L82 PathProgramCache]: Analyzing trace with hash -1422654467, now seen corresponding path program 1 times [2018-11-18 11:34:25,236 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:34:25,236 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:34:25,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:25,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:34:25,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:34:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:34:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:34:25,340 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 11:34:25,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 11:34:25 BoogieIcfgContainer [2018-11-18 11:34:25,448 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 11:34:25,449 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:34:25,449 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:34:25,449 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:34:25,449 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:34:20" (3/4) ... [2018-11-18 11:34:25,451 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 11:34:25,579 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d955c337-d749-4df2-8032-f735298c461f/bin-2019/uautomizer/witness.graphml [2018-11-18 11:34:25,579 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:34:25,579 INFO L168 Benchmark]: Toolchain (without parser) took 5695.57 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 368.1 MB). Free memory was 950.0 MB in the beginning and 1.3 GB in the end (delta: -380.0 MB). Peak memory consumption was 446.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:34:25,580 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:34:25,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 950.0 MB in the beginning and 1.2 GB in the end (delta: -218.2 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:34:25,581 INFO L168 Benchmark]: Boogie Preprocessor took 47.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:34:25,581 INFO L168 Benchmark]: RCFGBuilder took 626.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:34:25,581 INFO L168 Benchmark]: TraceAbstraction took 4507.11 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 187.2 MB). Free memory was 1.1 GB in the beginning and 877.7 MB in the end (delta: 194.7 MB). Peak memory consumption was 381.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:34:25,581 INFO L168 Benchmark]: Witness Printer took 130.02 ms. Allocated memory is still 1.4 GB. Free memory was 877.7 MB in the beginning and 1.3 GB in the end (delta: -452.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:34:25,583 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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 381.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 950.0 MB in the beginning and 1.2 GB in the end (delta: -218.2 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 626.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4507.11 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 187.2 MB). Free memory was 1.1 GB in the beginning and 877.7 MB in the end (delta: 194.7 MB). Peak memory consumption was 381.9 MB. Max. memory is 11.5 GB. * Witness Printer took 130.02 ms. Allocated memory is still 1.4 GB. Free memory was 877.7 MB in the beginning and 1.3 GB in the end (delta: -452.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 405]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L99] FCALL "Env(Water:%i" [L100] FCALL ",Meth:" [L104] FCALL "CRIT" [L108] FCALL "OK" [L112] FCALL ")" [L267] FCALL "Pump(System:" [L271] FCALL "On" [L275] FCALL "Off" [L279] FCALL ",Pump:" [L283] FCALL "On" [L287] FCALL "Off" [L291] FCALL ") " [L293] FCALL "\n" [L832] FCALL "i > 0 && i <= this->argsCount" [L832] FCALL "libacc.c" [L833] FCALL "__utac__get_this_arg" [L839] FCALL "i > 0 && i <= this->argsCount" [L839] FCALL "libacc.c" [L840] FCALL "__utac__get_this_arg" [L878] FCALL "i > 0 && i <= this->argsCount" [L878] FCALL "libacc.c" [L879] FCALL "__utac__get_this_argtype" [L885] FCALL "i > 0 && i <= this->argsCount" [L885] FCALL "libacc.c" [L886] FCALL "__utac__get_this_argtype" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L147] int pumpRunning = 0; [L148] int systemActive = 1; [L436] int cleanupTimeShifts = 4; [L704] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={184:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "libacc.c"={170:0}, "libacc.c"={122:0}, "libacc.c"={172:0}, "libacc.c"={135:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(") ")=198, \old(") ")=124, \old(")")=141, \old(")")=157, \old(",Meth:")=150, \old(",Meth:")=140, \old(",Pump:")=195, \old(",Pump:")=126, \old("\n")=196, \old("\n")=174, \old("__utac__get_this_arg")=182, \old("__utac__get_this_arg")=119, \old("__utac__get_this_arg")=121, \old("__utac__get_this_arg")=176, \old("__utac__get_this_argtype")=118, \old("__utac__get_this_argtype")=120, \old("__utac__get_this_argtype")=161, \old("__utac__get_this_argtype")=151, \old("CRIT")=153, \old("CRIT")=178, \old("Env(Water:%i")=148, \old("Env(Water:%i")=155, \old("i > 0 && i <= this->argsCount")=167, \old("i > 0 && i <= this->argsCount")=139, \old("i > 0 && i <= this->argsCount")=133, \old("i > 0 && i <= this->argsCount")=166, \old("i > 0 && i <= this->argsCount")=173, \old("i > 0 && i <= this->argsCount")=165, \old("i > 0 && i <= this->argsCount")=183, \old("i > 0 && i <= this->argsCount")=181, \old("libacc.c")=197, \old("libacc.c")=123, \old("libacc.c")=142, \old("libacc.c")=169, \old("libacc.c")=190, \old("libacc.c")=132, \old("libacc.c")=145, \old("libacc.c")=168, \old("Off")=189, \old("Off")=193, \old("Off")=194, \old("Off")=128, \old("OK")=147, \old("OK")=152, \old("On")=131, \old("On")=149, \old("On")=187, \old("On")=164, \old("Pump(System:")=130, \old("Pump(System:")=125, \old(cleanupTimeShifts)=188, \old(head)=199, \old(head)=179, \old(methaneLevelCritical)=146, \old(pumpRunning)=138, \old(systemActive)=137, \old(waterLevel)=143, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L512] int retValue_acc ; [L513] int tmp ; VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L517] FCALL select_helpers() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L518] FCALL select_features() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L519] CALL, EXPR valid_product() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L927] int retValue_acc ; [L930] retValue_acc = 1 [L931] RET return (retValue_acc); VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L519] EXPR valid_product() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L519] tmp = valid_product() [L521] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L523] FCALL setup() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L524] CALL runTest() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L503] CALL test() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L335] int splverifierCounter ; [L336] int tmp ; [L337] int tmp___0 ; [L338] int tmp___1 ; [L339] int tmp___2 ; [L342] splverifierCounter = 0 VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L344] COND TRUE 1 VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L346] COND TRUE splverifierCounter < 4 VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L352] tmp = __VERIFIER_nondet_int() [L354] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L356] CALL waterRise() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L65] COND TRUE waterLevel < 2 [L66] RET waterLevel = waterLevel + 1 VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L356] waterRise() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L362] tmp___0 = __VERIFIER_nondet_int() [L364] COND FALSE !(\read(tmp___0)) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L372] tmp___2 = __VERIFIER_nondet_int() [L374] COND TRUE \read(tmp___2) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L389] CALL timeShift() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L155] COND FALSE !(\read(pumpRunning)) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L162] COND TRUE \read(systemActive) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L164] CALL processEnvironment() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L184] int tmp ; VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L187] COND TRUE ! pumpRunning VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L189] CALL, EXPR isHighWaterLevel() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L299] int retValue_acc ; [L300] int tmp ; [L301] int tmp___0 ; VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L305] CALL, EXPR isHighWaterSensorDry() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L127] int retValue_acc ; VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L130] COND FALSE !(waterLevel < 2) [L134] retValue_acc = 0 [L135] RET return (retValue_acc); VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L305] EXPR isHighWaterSensorDry() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L305] tmp = isHighWaterSensorDry() [L307] COND FALSE !(\read(tmp)) [L310] tmp___0 = 1 VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L312] retValue_acc = tmp___0 [L313] RET return (retValue_acc); VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L189] EXPR isHighWaterLevel() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L189] tmp = isHighWaterLevel() [L191] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L193] CALL activatePump() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L218] int tmp ; VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L222] CALL, EXPR isMethaneAlarm() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L243] int retValue_acc ; VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L247] CALL, EXPR isMethaneLevelCritical() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L247] EXPR isMethaneLevelCritical() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L247] retValue_acc = isMethaneLevelCritical() [L249] RET return (retValue_acc); VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L222] EXPR isMethaneAlarm() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L222] tmp = isMethaneAlarm() [L224] COND FALSE !(\read(tmp)) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L228] CALL activatePump__wrappee__highWaterSensor() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L212] RET pumpRunning = 1 VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L228] RET activatePump__wrappee__highWaterSensor() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L193] RET activatePump() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L164] processEnvironment() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L170] CALL __utac_acc__Specification1_spec__1() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L411] int tmp ; [L412] int tmp___0 ; VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L416] CALL, EXPR isMethaneLevelCritical() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=2] [L416] EXPR isMethaneLevelCritical() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L416] tmp = isMethaneLevelCritical() [L418] COND FALSE, RET !(\read(tmp)) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L170] RET __utac_acc__Specification1_spec__1() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L389] timeShift() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L344] COND TRUE 1 VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L346] COND TRUE splverifierCounter < 4 VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L352] tmp = __VERIFIER_nondet_int() [L354] COND FALSE !(\read(tmp)) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L362] tmp___0 = __VERIFIER_nondet_int() [L364] COND TRUE \read(tmp___0) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L366] CALL changeMethaneLevel() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L77] COND FALSE !(\read(methaneLevelCritical)) [L80] RET methaneLevelCritical = 1 VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L366] changeMethaneLevel() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L372] tmp___2 = __VERIFIER_nondet_int() [L374] COND TRUE \read(tmp___2) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=1, tmp___2=1, waterLevel=2] [L389] CALL timeShift() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L155] COND TRUE \read(pumpRunning) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L157] CALL lowerWaterLevel() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L53] COND TRUE waterLevel > 0 [L54] RET waterLevel = waterLevel - 1 VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L157] lowerWaterLevel() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L162] COND TRUE \read(systemActive) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L164] CALL processEnvironment() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L184] int tmp ; VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L187] COND FALSE !(! pumpRunning) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L202] RET, FCALL processEnvironment__wrappee__base() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L164] processEnvironment() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L170] CALL __utac_acc__Specification1_spec__1() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L411] int tmp ; [L412] int tmp___0 ; VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L416] CALL, EXPR isMethaneLevelCritical() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L416] EXPR isMethaneLevelCritical() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L416] tmp = isMethaneLevelCritical() [L418] COND TRUE \read(tmp) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L420] CALL, EXPR isPumpRunning() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L254] int retValue_acc ; [L257] retValue_acc = pumpRunning [L258] RET return (retValue_acc); VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L420] EXPR isPumpRunning() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L420] tmp___0 = isPumpRunning() [L422] COND TRUE \read(tmp___0) VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=1] [L424] CALL __automaton_fail() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L405] __VERIFIER_error() VAL [") "={200:0}, ")"={154:0}, ",Meth:"={158:0}, ",Pump:"={191:0}, "\n"={201:0}, "__utac__get_this_arg"={185:0}, "__utac__get_this_arg"={177:0}, "__utac__get_this_argtype"={162:0}, "__utac__get_this_argtype"={171:0}, "CRIT"={159:0}, "Env(Water:%i"={156:0}, "i > 0 && i <= this->argsCount"={136:0}, "i > 0 && i <= this->argsCount"={180:0}, "i > 0 && i <= this->argsCount"={163:0}, "i > 0 && i <= this->argsCount"={184:0}, "libacc.c"={172:0}, "libacc.c"={170:0}, "libacc.c"={135:0}, "libacc.c"={122:0}, "Off"={127:0}, "Off"={192:0}, "OK"={160:0}, "On"={186:0}, "On"={129:0}, "Pump(System:"={144:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 233 locations, 1 error locations. UNSAFE Result, 4.4s OverallTime, 11 OverallIterations, 3 TraceHistogramMax, 2.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1695 SDtfs, 1094 SDslu, 5110 SDs, 0 SdLazy, 2165 SolverSat, 277 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 348 GetRequests, 268 SyntacticMatches, 2 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 164 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1949occurred 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: 0.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 459 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 1154 NumberOfCodeBlocks, 1154 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1008 ConstructedInterpolants, 0 QuantifiedInterpolants, 155430 SizeOfPredicates, 3 NumberOfNonLiveVariables, 1404 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 81/85 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...