./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product51_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_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product51_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/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 0d6f6f11832d8f580d186172cf5d58d3f276ea91 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:36:02,594 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:36:02,595 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:36:02,602 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:36:02,602 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:36:02,603 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:36:02,604 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:36:02,605 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:36:02,606 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:36:02,606 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:36:02,607 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:36:02,607 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:36:02,608 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:36:02,608 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:36:02,609 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:36:02,610 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:36:02,610 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:36:02,611 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:36:02,613 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:36:02,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:36:02,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:36:02,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:36:02,617 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:36:02,617 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:36:02,617 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:36:02,618 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:36:02,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:36:02,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:36:02,620 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:36:02,621 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:36:02,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:36:02,621 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:36:02,621 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:36:02,621 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:36:02,622 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:36:02,622 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:36:02,622 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 10:36:02,632 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:36:02,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:36:02,633 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:36:02,633 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:36:02,634 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:36:02,634 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:36:02,634 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 10:36:02,634 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:36:02,634 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:36:02,635 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:36:02,635 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:36:02,635 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:36:02,635 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:36:02,635 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:36:02,635 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:36:02,635 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:36:02,635 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:36:02,635 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:36:02,636 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:36:02,636 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:36:02,636 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:36:02,636 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:36:02,636 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 10:36:02,636 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:36:02,636 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:36:02,636 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:36:02,637 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:36:02,637 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 10:36:02,637 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:36:02,637 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:36:02,637 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_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/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 -> 0d6f6f11832d8f580d186172cf5d58d3f276ea91 [2018-11-18 10:36:02,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:36:02,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:36:02,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:36:02,669 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:36:02,669 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:36:02,670 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product51_false-unreach-call_false-termination.cil.c [2018-11-18 10:36:02,704 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/data/ef91f9b84/13f280bba7c94fb5a6a95d2cbd0121af/FLAG0a3fa8283 [2018-11-18 10:36:03,138 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:36:03,138 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/sv-benchmarks/c/product-lines/minepump_spec1_product51_false-unreach-call_false-termination.cil.c [2018-11-18 10:36:03,145 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/data/ef91f9b84/13f280bba7c94fb5a6a95d2cbd0121af/FLAG0a3fa8283 [2018-11-18 10:36:03,153 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/data/ef91f9b84/13f280bba7c94fb5a6a95d2cbd0121af [2018-11-18 10:36:03,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:36:03,156 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 10:36:03,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:36:03,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:36:03,160 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:36:03,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:36:03" (1/1) ... [2018-11-18 10:36:03,163 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 10:36:03, skipping insertion in model container [2018-11-18 10:36:03,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:36:03" (1/1) ... [2018-11-18 10:36:03,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:36:03,201 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:36:03,391 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:36:03,399 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:36:03,493 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:36:03,510 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:36:03,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:36:03 WrapperNode [2018-11-18 10:36:03,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:36:03,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:36:03,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:36:03,512 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:36:03,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:36:03" (1/1) ... [2018-11-18 10:36:03,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:36:03" (1/1) ... [2018-11-18 10:36:03,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:36:03" (1/1) ... [2018-11-18 10:36:03,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:36:03" (1/1) ... [2018-11-18 10:36:03,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:36:03" (1/1) ... [2018-11-18 10:36:03,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:36:03" (1/1) ... [2018-11-18 10:36:03,565 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:36:03" (1/1) ... [2018-11-18 10:36:03,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:36:03,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:36:03,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:36:03,570 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:36:03,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:36:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/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 10:36:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 10:36:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:36:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 10:36:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 10:36:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 10:36:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 10:36:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 10:36:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 10:36:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 10:36:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 10:36:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 10:36:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 10:36:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 10:36:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 10:36:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 10:36:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 10:36:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 10:36:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 10:36:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 10:36:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 10:36:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 10:36:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 10:36:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 10:36:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 10:36:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 10:36:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 10:36:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 10:36:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-18 10:36:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 10:36:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 10:36:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 10:36:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 10:36:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 10:36:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 10:36:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 10:36:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 10:36:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 10:36:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 10:36:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 10:36:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 10:36:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 10:36:03,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 10:36:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 10:36:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 10:36:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 10:36:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 10:36:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 10:36:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 10:36:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 10:36:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 10:36:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 10:36:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 10:36:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 10:36:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 10:36:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 10:36:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 10:36:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 10:36:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 10:36:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 10:36:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-18 10:36:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 10:36:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 10:36:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 10:36:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 10:36:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 10:36:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 10:36:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:36:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 10:36:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 10:36:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 10:36:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 10:36:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 10:36:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 10:36:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 10:36:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 10:36:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:36:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 10:36:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 10:36:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 10:36:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 10:36:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 10:36:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 10:36:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 10:36:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 10:36:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 10:36:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 10:36:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 10:36:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 10:36:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 10:36:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 10:36:03,621 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 10:36:03,622 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 10:36:03,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 10:36:03,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:36:03,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 10:36:04,254 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:36:04,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:36:04 BoogieIcfgContainer [2018-11-18 10:36:04,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:36:04,255 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 10:36:04,255 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 10:36:04,257 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 10:36:04,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:36:03" (1/3) ... [2018-11-18 10:36:04,258 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49076abf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:36:04, skipping insertion in model container [2018-11-18 10:36:04,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:36:03" (2/3) ... [2018-11-18 10:36:04,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49076abf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:36:04, skipping insertion in model container [2018-11-18 10:36:04,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:36:04" (3/3) ... [2018-11-18 10:36:04,260 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product51_false-unreach-call_false-termination.cil.c [2018-11-18 10:36:04,266 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 10:36:04,272 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 10:36:04,285 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 10:36:04,309 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 10:36:04,310 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 10:36:04,310 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 10:36:04,310 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 10:36:04,310 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:36:04,310 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:36:04,310 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 10:36:04,310 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:36:04,311 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 10:36:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-11-18 10:36:04,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 10:36:04,336 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:36:04,336 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:36:04,338 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:36:04,343 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:36:04,343 INFO L82 PathProgramCache]: Analyzing trace with hash -997932742, now seen corresponding path program 1 times [2018-11-18 10:36:04,345 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:36:04,345 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:36:04,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:04,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:36:04,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:36:04,555 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 10:36:04,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:36:04,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 10:36:04,561 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 10:36:04,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 10:36:04,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:36:04,571 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 2 states. [2018-11-18 10:36:04,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:36:04,594 INFO L93 Difference]: Finished difference Result 272 states and 337 transitions. [2018-11-18 10:36:04,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 10:36:04,595 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 10:36:04,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:36:04,602 INFO L225 Difference]: With dead ends: 272 [2018-11-18 10:36:04,602 INFO L226 Difference]: Without dead ends: 136 [2018-11-18 10:36:04,604 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 10:36:04,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-11-18 10:36:04,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2018-11-18 10:36:04,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2018-11-18 10:36:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 160 transitions. [2018-11-18 10:36:04,636 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 160 transitions. Word has length 46 [2018-11-18 10:36:04,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:36:04,636 INFO L480 AbstractCegarLoop]: Abstraction has 136 states and 160 transitions. [2018-11-18 10:36:04,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 10:36:04,636 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 160 transitions. [2018-11-18 10:36:04,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 10:36:04,638 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:36:04,638 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 10:36:04,638 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:36:04,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:36:04,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1934343009, now seen corresponding path program 1 times [2018-11-18 10:36:04,639 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:36:04,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:36:04,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:04,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:36:04,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:36:04,734 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 10:36:04,735 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:36:04,735 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:36:04,736 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:36:04,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:36:04,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:36:04,737 INFO L87 Difference]: Start difference. First operand 136 states and 160 transitions. Second operand 3 states. [2018-11-18 10:36:04,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:36:04,756 INFO L93 Difference]: Finished difference Result 213 states and 249 transitions. [2018-11-18 10:36:04,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:36:04,756 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 10:36:04,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:36:04,758 INFO L225 Difference]: With dead ends: 213 [2018-11-18 10:36:04,758 INFO L226 Difference]: Without dead ends: 126 [2018-11-18 10:36:04,759 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 10:36:04,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-11-18 10:36:04,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2018-11-18 10:36:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-11-18 10:36:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 147 transitions. [2018-11-18 10:36:04,770 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 147 transitions. Word has length 48 [2018-11-18 10:36:04,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:36:04,771 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 147 transitions. [2018-11-18 10:36:04,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:36:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 147 transitions. [2018-11-18 10:36:04,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 10:36:04,772 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:36:04,772 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 10:36:04,772 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:36:04,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:36:04,773 INFO L82 PathProgramCache]: Analyzing trace with hash -133333243, now seen corresponding path program 1 times [2018-11-18 10:36:04,773 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:36:04,773 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:36:04,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:04,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:36:04,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:36:04,924 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 10:36:04,924 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:36:04,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:36:04,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:36:04,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:36:04,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:36:04,926 INFO L87 Difference]: Start difference. First operand 126 states and 147 transitions. Second operand 7 states. [2018-11-18 10:36:05,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:36:05,294 INFO L93 Difference]: Finished difference Result 381 states and 460 transitions. [2018-11-18 10:36:05,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:36:05,295 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 10:36:05,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:36:05,298 INFO L225 Difference]: With dead ends: 381 [2018-11-18 10:36:05,298 INFO L226 Difference]: Without dead ends: 279 [2018-11-18 10:36:05,299 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 10:36:05,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2018-11-18 10:36:05,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 271. [2018-11-18 10:36:05,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2018-11-18 10:36:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 327 transitions. [2018-11-18 10:36:05,327 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 327 transitions. Word has length 52 [2018-11-18 10:36:05,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:36:05,327 INFO L480 AbstractCegarLoop]: Abstraction has 271 states and 327 transitions. [2018-11-18 10:36:05,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:36:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 327 transitions. [2018-11-18 10:36:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 10:36:05,329 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:36:05,330 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 10:36:05,330 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:36:05,330 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:36:05,330 INFO L82 PathProgramCache]: Analyzing trace with hash -936087848, now seen corresponding path program 1 times [2018-11-18 10:36:05,330 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:36:05,331 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:36:05,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:05,331 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:36:05,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:36:05,419 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 10:36:05,419 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:36:05,419 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:36:05,420 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:36:05,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:36:05,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:36:05,420 INFO L87 Difference]: Start difference. First operand 271 states and 327 transitions. Second operand 6 states. [2018-11-18 10:36:05,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:36:05,580 INFO L93 Difference]: Finished difference Result 750 states and 929 transitions. [2018-11-18 10:36:05,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 10:36:05,580 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-11-18 10:36:05,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:36:05,582 INFO L225 Difference]: With dead ends: 750 [2018-11-18 10:36:05,582 INFO L226 Difference]: Without dead ends: 503 [2018-11-18 10:36:05,583 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 10:36:05,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2018-11-18 10:36:05,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 497. [2018-11-18 10:36:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 497 states. [2018-11-18 10:36:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 497 states and 604 transitions. [2018-11-18 10:36:05,613 INFO L78 Accepts]: Start accepts. Automaton has 497 states and 604 transitions. Word has length 58 [2018-11-18 10:36:05,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:36:05,614 INFO L480 AbstractCegarLoop]: Abstraction has 497 states and 604 transitions. [2018-11-18 10:36:05,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:36:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 604 transitions. [2018-11-18 10:36:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 10:36:05,616 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:36:05,616 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 10:36:05,617 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:36:05,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:36:05,617 INFO L82 PathProgramCache]: Analyzing trace with hash -2017533668, now seen corresponding path program 1 times [2018-11-18 10:36:05,617 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:36:05,617 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:36:05,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:05,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:36:05,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:36:05,712 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 10:36:05,712 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:36:05,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:36:05,712 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:36:05,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:36:05,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:36:05,713 INFO L87 Difference]: Start difference. First operand 497 states and 604 transitions. Second operand 7 states. [2018-11-18 10:36:06,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:36:06,127 INFO L93 Difference]: Finished difference Result 1298 states and 1693 transitions. [2018-11-18 10:36:06,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 10:36:06,128 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-18 10:36:06,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:36:06,132 INFO L225 Difference]: With dead ends: 1298 [2018-11-18 10:36:06,132 INFO L226 Difference]: Without dead ends: 825 [2018-11-18 10:36:06,134 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 10:36:06,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 825 states. [2018-11-18 10:36:06,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 825 to 723. [2018-11-18 10:36:06,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 723 states. [2018-11-18 10:36:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 877 transitions. [2018-11-18 10:36:06,186 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 877 transitions. Word has length 62 [2018-11-18 10:36:06,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:36:06,186 INFO L480 AbstractCegarLoop]: Abstraction has 723 states and 877 transitions. [2018-11-18 10:36:06,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:36:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 877 transitions. [2018-11-18 10:36:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 10:36:06,188 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:36:06,189 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:36:06,189 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:36:06,189 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:36:06,189 INFO L82 PathProgramCache]: Analyzing trace with hash 1276681306, now seen corresponding path program 1 times [2018-11-18 10:36:06,189 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:36:06,189 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:36:06,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:06,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:36:06,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:36:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:36:06,261 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:36:06,261 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:36:06,261 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:36:06,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:36:06,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:36:06,262 INFO L87 Difference]: Start difference. First operand 723 states and 877 transitions. Second operand 6 states. [2018-11-18 10:36:06,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:36:06,317 INFO L93 Difference]: Finished difference Result 1442 states and 1780 transitions. [2018-11-18 10:36:06,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 10:36:06,318 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-11-18 10:36:06,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:36:06,322 INFO L225 Difference]: With dead ends: 1442 [2018-11-18 10:36:06,322 INFO L226 Difference]: Without dead ends: 743 [2018-11-18 10:36:06,324 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 10:36:06,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 743 states. [2018-11-18 10:36:06,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 743 to 743. [2018-11-18 10:36:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 743 states. [2018-11-18 10:36:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 743 states and 897 transitions. [2018-11-18 10:36:06,363 INFO L78 Accepts]: Start accepts. Automaton has 743 states and 897 transitions. Word has length 84 [2018-11-18 10:36:06,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:36:06,363 INFO L480 AbstractCegarLoop]: Abstraction has 743 states and 897 transitions. [2018-11-18 10:36:06,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:36:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 897 transitions. [2018-11-18 10:36:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 10:36:06,365 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:36:06,365 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:36:06,365 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:36:06,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:36:06,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1299313560, now seen corresponding path program 1 times [2018-11-18 10:36:06,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:36:06,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:36:06,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:06,366 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:36:06,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:36:06,436 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 10:36:06,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:36:06,437 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 10:36:06,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 10:36:06,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 10:36:06,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 10:36:06,437 INFO L87 Difference]: Start difference. First operand 743 states and 897 transitions. Second operand 8 states. [2018-11-18 10:36:06,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:36:06,484 INFO L93 Difference]: Finished difference Result 1490 states and 1858 transitions. [2018-11-18 10:36:06,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 10:36:06,486 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-11-18 10:36:06,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:36:06,489 INFO L225 Difference]: With dead ends: 1490 [2018-11-18 10:36:06,489 INFO L226 Difference]: Without dead ends: 771 [2018-11-18 10:36:06,492 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 10:36:06,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2018-11-18 10:36:06,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 759. [2018-11-18 10:36:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2018-11-18 10:36:06,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 913 transitions. [2018-11-18 10:36:06,531 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 913 transitions. Word has length 84 [2018-11-18 10:36:06,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:36:06,531 INFO L480 AbstractCegarLoop]: Abstraction has 759 states and 913 transitions. [2018-11-18 10:36:06,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 10:36:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 913 transitions. [2018-11-18 10:36:06,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-18 10:36:06,533 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:36:06,533 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:36:06,533 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:36:06,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:36:06,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1970161737, now seen corresponding path program 1 times [2018-11-18 10:36:06,533 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:36:06,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:36:06,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:06,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:36:06,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:36:06,606 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 10:36:06,606 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:36:06,607 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 10:36:06,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 10:36:06,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 10:36:06,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 10:36:06,607 INFO L87 Difference]: Start difference. First operand 759 states and 913 transitions. Second operand 4 states. [2018-11-18 10:36:06,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:36:06,830 INFO L93 Difference]: Finished difference Result 2471 states and 3118 transitions. [2018-11-18 10:36:06,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 10:36:06,830 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-11-18 10:36:06,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:36:06,838 INFO L225 Difference]: With dead ends: 2471 [2018-11-18 10:36:06,839 INFO L226 Difference]: Without dead ends: 1736 [2018-11-18 10:36:06,841 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 10:36:06,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1736 states. [2018-11-18 10:36:06,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1736 to 1705. [2018-11-18 10:36:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1705 states. [2018-11-18 10:36:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1705 states and 2101 transitions. [2018-11-18 10:36:06,939 INFO L78 Accepts]: Start accepts. Automaton has 1705 states and 2101 transitions. Word has length 84 [2018-11-18 10:36:06,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:36:06,939 INFO L480 AbstractCegarLoop]: Abstraction has 1705 states and 2101 transitions. [2018-11-18 10:36:06,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 10:36:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2101 transitions. [2018-11-18 10:36:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 10:36:06,941 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:36:06,942 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:36:06,942 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:36:06,942 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:36:06,942 INFO L82 PathProgramCache]: Analyzing trace with hash -481788419, now seen corresponding path program 1 times [2018-11-18 10:36:06,942 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:36:06,942 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:36:06,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:06,943 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:36:06,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:36:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:36:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:36:07,041 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 10:36:07,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 10:36:07 BoogieIcfgContainer [2018-11-18 10:36:07,138 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 10:36:07,138 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:36:07,138 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:36:07,139 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:36:07,139 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:36:04" (3/4) ... [2018-11-18 10:36:07,141 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 10:36:07,248 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cf3f4856-df9a-4edd-9e1d-c20d476f9cea/bin-2019/uautomizer/witness.graphml [2018-11-18 10:36:07,248 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:36:07,249 INFO L168 Benchmark]: Toolchain (without parser) took 4093.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 204.5 MB). Free memory was 956.4 MB in the beginning and 824.0 MB in the end (delta: 132.4 MB). Peak memory consumption was 336.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:36:07,250 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:36:07,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:36:07,251 INFO L168 Benchmark]: Boogie Preprocessor took 57.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:36:07,251 INFO L168 Benchmark]: RCFGBuilder took 684.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 89.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 11.5 GB. [2018-11-18 10:36:07,251 INFO L168 Benchmark]: TraceAbstraction took 2883.24 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 85.5 MB). Free memory was 1.0 GB in the beginning and 852.0 MB in the end (delta: 161.1 MB). Peak memory consumption was 246.6 MB. Max. memory is 11.5 GB. [2018-11-18 10:36:07,251 INFO L168 Benchmark]: Witness Printer took 110.03 ms. Allocated memory is still 1.2 GB. Free memory was 852.0 MB in the beginning and 824.0 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:36:07,253 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 353.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 684.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 89.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2883.24 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 85.5 MB). Free memory was 1.0 GB in the beginning and 852.0 MB in the end (delta: 161.1 MB). Peak memory consumption was 246.6 MB. Max. memory is 11.5 GB. * Witness Printer took 110.03 ms. Allocated memory is still 1.2 GB. Free memory was 852.0 MB in the beginning and 824.0 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 704]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L249] FCALL "Pump(System:" [L253] FCALL "On" [L257] FCALL "Off" [L261] FCALL ",Pump:" [L265] FCALL "On" [L269] FCALL "Off" [L273] FCALL ") " [L275] FCALL "\n" [L631] FCALL "i > 0 && i <= this->argsCount" [L631] FCALL "libacc.c" [L632] FCALL "__utac__get_this_arg" [L638] FCALL "i > 0 && i <= this->argsCount" [L638] FCALL "libacc.c" [L639] FCALL "__utac__get_this_arg" [L677] FCALL "i > 0 && i <= this->argsCount" [L677] FCALL "libacc.c" [L678] FCALL "__utac__get_this_argtype" [L684] FCALL "i > 0 && i <= this->argsCount" [L684] FCALL "libacc.c" [L685] FCALL "__utac__get_this_argtype" [L922] FCALL "Env(Water:%i" [L923] FCALL ",Meth:" [L927] FCALL "CRIT" [L931] FCALL "OK" [L935] FCALL ")" [L121] int pumpRunning = 0; [L122] int systemActive = 1; [L773] int cleanupTimeShifts = 4; [L870] int waterLevel = 1; [L871] int methaneLevelCritical = 0; [L503] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={188:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "Off"={155:0}, "Off"={129:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(") ")=127, \old(") ")=199, \old(")")=122, \old(")")=131, \old(",Meth:")=144, \old(",Meth:")=169, \old(",Pump:")=126, \old(",Pump:")=135, \old("\n")=195, \old("\n")=162, \old("__utac__get_this_arg")=138, \old("__utac__get_this_arg")=121, \old("__utac__get_this_arg")=153, \old("__utac__get_this_arg")=193, \old("__utac__get_this_argtype")=119, \old("__utac__get_this_argtype")=139, \old("__utac__get_this_argtype")=120, \old("__utac__get_this_argtype")=185, \old("CRIT")=163, \old("CRIT")=118, \old("Env(Water:%i")=200, \old("Env(Water:%i")=170, \old("i > 0 && i <= this->argsCount")=168, \old("i > 0 && i <= this->argsCount")=184, \old("i > 0 && i <= this->argsCount")=174, \old("i > 0 && i <= this->argsCount")=143, \old("i > 0 && i <= this->argsCount")=173, \old("i > 0 && i <= this->argsCount")=187, \old("i > 0 && i <= this->argsCount")=175, \old("i > 0 && i <= this->argsCount")=136, \old("libacc.c")=141, \old("libacc.c")=180, \old("libacc.c")=142, \old("libacc.c")=160, \old("libacc.c")=178, \old("libacc.c")=186, \old("libacc.c")=179, \old("libacc.c")=154, \old("Off")=177, \old("Off")=198, \old("Off")=156, \old("Off")=132, \old("OK")=124, \old("OK")=191, \old("On")=157, \old("On")=167, \old("On")=137, \old("On")=152, \old("Pump(System:")=165, \old("Pump(System:")=130, \old(cleanupTimeShifts)=196, \old(head)=201, \old(head)=182, \old(methaneLevelCritical)=161, \old(pumpRunning)=150, \old(systemActive)=149, \old(waterLevel)=158, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L846] int retValue_acc ; [L847] int tmp ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L851] FCALL select_helpers() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L852] FCALL select_features() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L853] CALL, EXPR valid_product() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L738] int retValue_acc ; [L741] retValue_acc = 1 [L742] RET return (retValue_acc); VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L853] EXPR valid_product() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L853] tmp = valid_product() [L855] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L857] FCALL setup() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L858] CALL runTest() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L840] CALL test() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L55] COND TRUE 1 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L57] COND TRUE splverifierCounter < 4 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L67] CALL waterRise() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L888] COND TRUE waterLevel < 2 [L889] RET waterLevel = waterLevel + 1 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L67] waterRise() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND TRUE \read(tmp___0) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L77] CALL changeMethaneLevel() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \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] [L900] COND FALSE !(\read(methaneLevelCritical)) [L903] RET methaneLevelCritical = 1 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L77] changeMethaneLevel() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L129] COND FALSE !(\read(pumpRunning)) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L136] COND TRUE \read(systemActive) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L138] CALL processEnvironment() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L184] int tmp ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L187] COND FALSE !(\read(pumpRunning)) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L202] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L158] int tmp ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L161] COND TRUE ! pumpRunning VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L163] CALL, EXPR isHighWaterLevel() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L281] int retValue_acc ; [L282] int tmp ; [L283] int tmp___0 ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L287] CALL, EXPR isHighWaterSensorDry() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L950] int retValue_acc ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L953] COND FALSE !(waterLevel < 2) [L957] retValue_acc = 0 [L958] RET return (retValue_acc); VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L287] EXPR isHighWaterSensorDry() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L287] tmp = isHighWaterSensorDry() [L289] COND FALSE !(\read(tmp)) [L292] tmp___0 = 1 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L294] retValue_acc = tmp___0 [L295] RET return (retValue_acc); VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L163] EXPR isHighWaterLevel() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L163] tmp = isHighWaterLevel() [L165] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L167] CALL activatePump() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L212] RET pumpRunning = 1 VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L167] RET activatePump() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L202] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L138] processEnvironment() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L144] CALL __utac_acc__Specification1_spec__1() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L748] int tmp ; [L749] int tmp___0 ; VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L753] CALL, EXPR isMethaneLevelCritical() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L909] int retValue_acc ; [L912] retValue_acc = methaneLevelCritical [L913] RET return (retValue_acc); VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L753] EXPR isMethaneLevelCritical() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L753] tmp = isMethaneLevelCritical() [L755] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L757] CALL, EXPR isPumpRunning() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L236] int retValue_acc ; [L239] retValue_acc = pumpRunning [L240] RET return (retValue_acc); VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L757] EXPR isPumpRunning() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L757] tmp___0 = isPumpRunning() [L759] COND TRUE \read(tmp___0) VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L761] CALL __automaton_fail() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L704] __VERIFIER_error() VAL [") "={197:0}, ")"={123:0}, ",Meth:"={166:0}, ",Pump:"={159:0}, "\n"={194:0}, "__utac__get_this_arg"={134:0}, "__utac__get_this_arg"={192:0}, "__utac__get_this_argtype"={147:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={172:0}, "Env(Water:%i"={171:0}, "i > 0 && i <= this->argsCount"={146:0}, "i > 0 && i <= this->argsCount"={128:0}, "i > 0 && i <= this->argsCount"={183:0}, "i > 0 && i <= this->argsCount"={189:0}, "libacc.c"={181:0}, "libacc.c"={140:0}, "libacc.c"={148:0}, "libacc.c"={188:0}, "Off"={129:0}, "Off"={155:0}, "OK"={125:0}, "On"={133:0}, "On"={151:0}, "Pump(System:"={164:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 246 locations, 1 error locations. UNSAFE Result, 2.8s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1345 SDtfs, 727 SDslu, 3232 SDs, 0 SdLazy, 880 SolverSat, 114 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1705occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 159 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 606 NumberOfCodeBlocks, 606 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 510 ConstructedInterpolants, 0 QuantifiedInterpolants, 57450 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...