./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product24_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_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product24_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/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 2802309dbd9334e3c65161de741c9f21c5d465d0 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:08:15,608 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:08:15,609 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:08:15,615 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:08:15,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:08:15,616 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:08:15,616 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:08:15,617 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:08:15,618 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:08:15,618 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:08:15,619 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:08:15,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:08:15,620 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:08:15,620 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:08:15,621 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:08:15,622 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:08:15,622 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:08:15,623 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:08:15,624 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:08:15,625 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:08:15,626 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:08:15,627 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:08:15,629 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:08:15,629 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:08:15,629 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:08:15,630 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:08:15,630 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:08:15,631 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:08:15,631 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:08:15,632 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:08:15,632 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:08:15,633 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:08:15,633 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:08:15,633 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:08:15,634 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:08:15,634 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:08:15,634 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 11:08:15,644 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:08:15,644 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:08:15,644 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:08:15,644 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:08:15,645 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:08:15,645 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:08:15,645 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 11:08:15,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:08:15,645 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:08:15,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:08:15,645 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:08:15,645 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:08:15,645 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:08:15,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:08:15,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:08:15,646 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:08:15,646 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:08:15,646 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:08:15,646 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:08:15,646 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:08:15,646 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:08:15,647 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:08:15,647 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 11:08:15,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:08:15,647 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:08:15,647 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:08:15,647 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:08:15,647 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 11:08:15,647 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:08:15,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:08:15,648 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_3a310703-fd52-47e8-a18e-5627f051153e/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 -> 2802309dbd9334e3c65161de741c9f21c5d465d0 [2018-11-18 11:08:15,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:08:15,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:08:15,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:08:15,683 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:08:15,683 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:08:15,683 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product24_false-unreach-call_false-termination.cil.c [2018-11-18 11:08:15,722 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/data/d5abd26ad/ac612e23a01b42d79cb13fa3402fbbc9/FLAG82e713c60 [2018-11-18 11:08:16,143 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:08:16,144 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/sv-benchmarks/c/product-lines/minepump_spec3_product24_false-unreach-call_false-termination.cil.c [2018-11-18 11:08:16,150 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/data/d5abd26ad/ac612e23a01b42d79cb13fa3402fbbc9/FLAG82e713c60 [2018-11-18 11:08:16,162 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/data/d5abd26ad/ac612e23a01b42d79cb13fa3402fbbc9 [2018-11-18 11:08:16,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:08:16,165 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 11:08:16,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:08:16,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:08:16,169 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:08:16,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:08:16" (1/1) ... [2018-11-18 11:08:16,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b86b7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16, skipping insertion in model container [2018-11-18 11:08:16,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:08:16" (1/1) ... [2018-11-18 11:08:16,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:08:16,206 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:08:16,392 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:08:16,401 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:08:16,503 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:08:16,521 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:08:16,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16 WrapperNode [2018-11-18 11:08:16,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:08:16,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:08:16,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:08:16,522 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:08:16,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16" (1/1) ... [2018-11-18 11:08:16,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16" (1/1) ... [2018-11-18 11:08:16,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16" (1/1) ... [2018-11-18 11:08:16,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16" (1/1) ... [2018-11-18 11:08:16,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16" (1/1) ... [2018-11-18 11:08:16,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16" (1/1) ... [2018-11-18 11:08:16,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16" (1/1) ... [2018-11-18 11:08:16,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:08:16,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:08:16,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:08:16,583 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:08:16,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:08:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 11:08:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:08:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 11:08:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 11:08:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 11:08:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 11:08:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 11:08:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 11:08:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 11:08:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 11:08:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 11:08:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 11:08:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 11:08:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-18 11:08:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 11:08:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 11:08:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 11:08:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 11:08:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 11:08:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 11:08:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 11:08:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 11:08:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 11:08:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 11:08:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 11:08:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 11:08:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 11:08:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 11:08:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 11:08:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 11:08:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 11:08:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 11:08:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 11:08:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 11:08:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 11:08:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-18 11:08:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 11:08:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 11:08:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 11:08:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 11:08:16,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 11:08:16,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 11:08:16,629 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 11:08:16,629 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 11:08:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 11:08:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 11:08:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 11:08:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 11:08:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-18 11:08:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 11:08:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 11:08:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:08:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 11:08:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 11:08:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 11:08:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 11:08:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 11:08:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 11:08:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 11:08:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 11:08:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 11:08:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 11:08:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:08:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 11:08:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 11:08:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:08:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 11:08:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 11:08:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 11:08:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 11:08:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 11:08:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:08:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 11:08:17,235 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:08:17,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:08:17 BoogieIcfgContainer [2018-11-18 11:08:17,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:08:17,237 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 11:08:17,237 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 11:08:17,239 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 11:08:17,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:08:16" (1/3) ... [2018-11-18 11:08:17,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77acb218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:08:17, skipping insertion in model container [2018-11-18 11:08:17,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:08:16" (2/3) ... [2018-11-18 11:08:17,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77acb218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:08:17, skipping insertion in model container [2018-11-18 11:08:17,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:08:17" (3/3) ... [2018-11-18 11:08:17,241 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product24_false-unreach-call_false-termination.cil.c [2018-11-18 11:08:17,248 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 11:08:17,255 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 11:08:17,266 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 11:08:17,287 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 11:08:17,288 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 11:08:17,288 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 11:08:17,288 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 11:08:17,288 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 11:08:17,288 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 11:08:17,288 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 11:08:17,289 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 11:08:17,289 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 11:08:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states. [2018-11-18 11:08:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 11:08:17,311 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:08:17,312 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:08:17,314 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:08:17,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:08:17,319 INFO L82 PathProgramCache]: Analyzing trace with hash -1606766646, now seen corresponding path program 1 times [2018-11-18 11:08:17,320 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:08:17,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:08:17,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:08:17,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:08:17,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:08:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:08:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:08:17,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:08:17,513 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 11:08:17,515 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 11:08:17,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 11:08:17,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:08:17,526 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 2 states. [2018-11-18 11:08:17,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:08:17,556 INFO L93 Difference]: Finished difference Result 274 states and 341 transitions. [2018-11-18 11:08:17,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 11:08:17,558 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 11:08:17,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:08:17,567 INFO L225 Difference]: With dead ends: 274 [2018-11-18 11:08:17,567 INFO L226 Difference]: Without dead ends: 137 [2018-11-18 11:08:17,571 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:08:17,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-18 11:08:17,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-11-18 11:08:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-18 11:08:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 162 transitions. [2018-11-18 11:08:17,610 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 162 transitions. Word has length 52 [2018-11-18 11:08:17,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:08:17,610 INFO L480 AbstractCegarLoop]: Abstraction has 137 states and 162 transitions. [2018-11-18 11:08:17,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 11:08:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 162 transitions. [2018-11-18 11:08:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 11:08:17,612 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:08:17,612 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] [2018-11-18 11:08:17,612 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:08:17,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:08:17,613 INFO L82 PathProgramCache]: Analyzing trace with hash 775625554, now seen corresponding path program 1 times [2018-11-18 11:08:17,613 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:08:17,613 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:08:17,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:08:17,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:08:17,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:08:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:08:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:08:17,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:08:17,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:08:17,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 11:08:17,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 11:08:17,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:08:17,704 INFO L87 Difference]: Start difference. First operand 137 states and 162 transitions. Second operand 3 states. [2018-11-18 11:08:17,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:08:17,723 INFO L93 Difference]: Finished difference Result 211 states and 249 transitions. [2018-11-18 11:08:17,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 11:08:17,724 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 11:08:17,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:08:17,725 INFO L225 Difference]: With dead ends: 211 [2018-11-18 11:08:17,726 INFO L226 Difference]: Without dead ends: 127 [2018-11-18 11:08:17,727 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:08:17,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-11-18 11:08:17,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2018-11-18 11:08:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-11-18 11:08:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 149 transitions. [2018-11-18 11:08:17,738 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 149 transitions. Word has length 54 [2018-11-18 11:08:17,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:08:17,739 INFO L480 AbstractCegarLoop]: Abstraction has 127 states and 149 transitions. [2018-11-18 11:08:17,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 11:08:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 149 transitions. [2018-11-18 11:08:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 11:08:17,740 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:08:17,740 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] [2018-11-18 11:08:17,740 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:08:17,741 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:08:17,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1465311449, now seen corresponding path program 1 times [2018-11-18 11:08:17,741 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:08:17,741 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:08:17,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:08:17,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:08:17,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:08:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:08:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:08:17,891 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:08:17,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 11:08:17,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 11:08:17,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 11:08:17,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:08:17,892 INFO L87 Difference]: Start difference. First operand 127 states and 149 transitions. Second operand 7 states. [2018-11-18 11:08:18,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:08:18,361 INFO L93 Difference]: Finished difference Result 390 states and 475 transitions. [2018-11-18 11:08:18,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 11:08:18,363 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-18 11:08:18,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:08:18,365 INFO L225 Difference]: With dead ends: 390 [2018-11-18 11:08:18,365 INFO L226 Difference]: Without dead ends: 287 [2018-11-18 11:08:18,366 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 11:08:18,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2018-11-18 11:08:18,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 275. [2018-11-18 11:08:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 275 states. [2018-11-18 11:08:18,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 334 transitions. [2018-11-18 11:08:18,396 INFO L78 Accepts]: Start accepts. Automaton has 275 states and 334 transitions. Word has length 59 [2018-11-18 11:08:18,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:08:18,396 INFO L480 AbstractCegarLoop]: Abstraction has 275 states and 334 transitions. [2018-11-18 11:08:18,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 11:08:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2018-11-18 11:08:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 11:08:18,399 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:08:18,399 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] [2018-11-18 11:08:18,406 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:08:18,406 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:08:18,406 INFO L82 PathProgramCache]: Analyzing trace with hash 569337958, now seen corresponding path program 1 times [2018-11-18 11:08:18,406 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:08:18,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:08:18,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:08:18,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:08:18,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:08:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:08:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:08:18,500 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:08:18,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 11:08:18,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 11:08:18,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 11:08:18,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 11:08:18,501 INFO L87 Difference]: Start difference. First operand 275 states and 334 transitions. Second operand 6 states. [2018-11-18 11:08:18,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:08:18,671 INFO L93 Difference]: Finished difference Result 750 states and 948 transitions. [2018-11-18 11:08:18,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 11:08:18,672 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 11:08:18,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:08:18,675 INFO L225 Difference]: With dead ends: 750 [2018-11-18 11:08:18,675 INFO L226 Difference]: Without dead ends: 499 [2018-11-18 11:08:18,676 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 11:08:18,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499 states. [2018-11-18 11:08:18,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499 to 493. [2018-11-18 11:08:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 493 states. [2018-11-18 11:08:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 493 states and 610 transitions. [2018-11-18 11:08:18,712 INFO L78 Accepts]: Start accepts. Automaton has 493 states and 610 transitions. Word has length 64 [2018-11-18 11:08:18,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:08:18,712 INFO L480 AbstractCegarLoop]: Abstraction has 493 states and 610 transitions. [2018-11-18 11:08:18,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 11:08:18,713 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 610 transitions. [2018-11-18 11:08:18,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 11:08:18,714 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:08:18,715 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] [2018-11-18 11:08:18,715 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:08:18,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:08:18,715 INFO L82 PathProgramCache]: Analyzing trace with hash -1493635412, now seen corresponding path program 1 times [2018-11-18 11:08:18,715 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:08:18,715 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:08:18,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:08:18,716 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:08:18,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:08:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:08:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:08:18,834 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 11:08:18,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 11:08:18 BoogieIcfgContainer [2018-11-18 11:08:18,933 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 11:08:18,933 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:08:18,933 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:08:18,934 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:08:18,934 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:08:17" (3/4) ... [2018-11-18 11:08:18,936 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 11:08:19,047 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3a310703-fd52-47e8-a18e-5627f051153e/bin-2019/uautomizer/witness.graphml [2018-11-18 11:08:19,047 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:08:19,048 INFO L168 Benchmark]: Toolchain (without parser) took 2883.07 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.3 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -253.2 MB). Peak memory consumption was 307.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:08:19,049 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:08:19,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:08:19,049 INFO L168 Benchmark]: Boogie Preprocessor took 60.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:08:19,050 INFO L168 Benchmark]: RCFGBuilder took 653.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:08:19,050 INFO L168 Benchmark]: TraceAbstraction took 1696.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 818.7 MB in the end (delta: 228.9 MB). Peak memory consumption was 228.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:08:19,050 INFO L168 Benchmark]: Witness Printer took 113.97 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 86.5 MB). Free memory was 818.7 MB in the beginning and 1.2 GB in the end (delta: -390.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:08:19,052 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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 355.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 653.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1696.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 818.7 MB in the end (delta: 228.9 MB). Peak memory consumption was 228.9 MB. Max. memory is 11.5 GB. * Witness Printer took 113.97 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 86.5 MB). Free memory was 818.7 MB in the beginning and 1.2 GB in the end (delta: -390.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L188] FCALL "Pump(System:" [L192] FCALL "On" [L196] FCALL "Off" [L200] FCALL ",Pump:" [L204] FCALL "On" [L208] FCALL "Off" [L212] FCALL ") " [L214] FCALL "\n" [L765] FCALL "i > 0 && i <= this->argsCount" [L765] FCALL "libacc.c" [L766] FCALL "__utac__get_this_arg" [L772] FCALL "i > 0 && i <= this->argsCount" [L772] FCALL "libacc.c" [L773] FCALL "__utac__get_this_arg" [L811] FCALL "i > 0 && i <= this->argsCount" [L811] FCALL "libacc.c" [L812] FCALL "__utac__get_this_argtype" [L818] FCALL "i > 0 && i <= this->argsCount" [L818] FCALL "libacc.c" [L819] FCALL "__utac__get_this_argtype" [L886] FCALL "Env(Water:%i" [L887] FCALL ",Meth:" [L891] FCALL "CRIT" [L895] FCALL "OK" [L899] FCALL ")" [L60] int pumpRunning = 0; [L61] int systemActive = 1; [L369] int cleanupTimeShifts = 4; [L834] int waterLevel = 1; [L835] int methaneLevelCritical = 0; [L637] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={143:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={141:0}, "libacc.c"={142:0}, "libacc.c"={137:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(") ")=136, \old(") ")=171, \old(")")=125, \old(")")=120, \old(",Meth:")=118, \old(",Meth:")=169, \old(",Pump:")=155, \old(",Pump:")=149, \old("\n")=131, \old("\n")=200, \old("__utac__get_this_arg")=157, \old("__utac__get_this_arg")=180, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=197, \old("__utac__get_this_argtype")=121, \old("__utac__get_this_argtype")=182, \old("__utac__get_this_argtype")=119, \old("__utac__get_this_argtype")=191, \old("CRIT")=174, \old("CRIT")=152, \old("Env(Water:%i")=176, \old("Env(Water:%i")=190, \old("i > 0 && i <= this->argsCount")=172, \old("i > 0 && i <= this->argsCount")=148, \old("i > 0 && i <= this->argsCount")=177, \old("i > 0 && i <= this->argsCount")=188, \old("i > 0 && i <= this->argsCount")=173, \old("i > 0 && i <= this->argsCount")=146, \old("i > 0 && i <= this->argsCount")=192, \old("i > 0 && i <= this->argsCount")=161, \old("libacc.c")=138, \old("libacc.c")=151, \old("libacc.c")=128, \old("libacc.c")=199, \old("libacc.c")=159, \old("libacc.c")=185, \old("libacc.c")=124, \old("libacc.c")=140, \old("Off")=135, \old("Off")=130, \old("Off")=127, \old("Off")=166, \old("OK")=134, \old("OK")=178, \old("On")=195, \old("On")=184, \old("On")=154, \old("On")=164, \old("Pump(System:")=162, \old("Pump(System:")=163, \old(cleanupTimeShifts)=198, \old(head)=201, \old(head)=186, \old(methaneLevelCritical)=160, \old(pumpRunning)=145, \old(systemActive)=144, \old(waterLevel)=156, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L445] int retValue_acc ; [L446] int tmp ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L450] FCALL select_helpers() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L451] FCALL select_features() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L452] CALL, EXPR valid_product() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L949] int retValue_acc ; [L952] retValue_acc = 1 [L953] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L452] EXPR valid_product() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L452] tmp = valid_product() [L454] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L456] FCALL setup() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L457] CALL runTest() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L436] CALL test() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L266] int splverifierCounter ; [L267] int tmp ; [L268] int tmp___0 ; [L269] int tmp___1 ; [L270] int tmp___2 ; [L273] splverifierCounter = 0 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L275] COND TRUE 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L277] COND TRUE splverifierCounter < 4 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L283] tmp = __VERIFIER_nondet_int() [L285] COND TRUE \read(tmp) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L287] CALL waterRise() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L852] COND TRUE waterLevel < 2 [L853] RET waterLevel = waterLevel + 1 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L287] waterRise() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L293] tmp___0 = __VERIFIER_nondet_int() [L295] COND FALSE !(\read(tmp___0)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L303] tmp___2 = __VERIFIER_nondet_int() [L305] COND FALSE !(\read(tmp___2)) [L311] tmp___1 = __VERIFIER_nondet_int() [L313] COND TRUE \read(tmp___1) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L315] CALL stopSystem() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L242] COND FALSE !(\read(pumpRunning)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L249] RET systemActive = 0 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L315] stopSystem() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L322] CALL timeShift() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L68] COND FALSE !(\read(pumpRunning)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L75] COND FALSE !(\read(systemActive)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L83] CALL __utac_acc__Specification3_spec__1() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L336] int tmp ; [L337] int tmp___0 ; [L338] int tmp___1 ; VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L342] CALL, EXPR isMethaneLevelCritical() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L873] int retValue_acc ; [L876] retValue_acc = methaneLevelCritical [L877] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L342] EXPR isMethaneLevelCritical() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L342] tmp = isMethaneLevelCritical() [L344] COND FALSE !(\read(tmp)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L348] CALL, EXPR getWaterLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L905] int retValue_acc ; [L908] retValue_acc = waterLevel [L909] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L348] EXPR getWaterLevel() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L348] tmp___0 = getWaterLevel() [L350] COND TRUE tmp___0 == 2 VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L352] CALL, EXPR isPumpRunning() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L175] int retValue_acc ; [L178] retValue_acc = pumpRunning [L179] RET return (retValue_acc); VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L352] EXPR isPumpRunning() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L352] tmp___1 = isPumpRunning() [L354] COND FALSE !(\read(tmp___1)) VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L358] CALL __automaton_fail() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L44] __VERIFIER_error() VAL [") "={132:0}, ")"={126:0}, ",Meth:"={170:0}, ",Pump:"={147:0}, "\n"={129:0}, "__utac__get_this_arg"={179:0}, "__utac__get_this_arg"={196:0}, "__utac__get_this_argtype"={183:0}, "__utac__get_this_argtype"={194:0}, "CRIT"={175:0}, "Env(Water:%i"={189:0}, "i > 0 && i <= this->argsCount"={187:0}, "i > 0 && i <= this->argsCount"={150:0}, "i > 0 && i <= this->argsCount"={193:0}, "i > 0 && i <= this->argsCount"={143:0}, "libacc.c"={141:0}, "libacc.c"={137:0}, "libacc.c"={142:0}, "libacc.c"={123:0}, "Off"={165:0}, "Off"={158:0}, "OK"={133:0}, "On"={168:0}, "On"={153:0}, "Pump(System:"={167:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 242 locations, 1 error locations. UNSAFE Result, 1.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 689 SDtfs, 422 SDslu, 1270 SDs, 0 SdLazy, 316 SolverSat, 68 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=493occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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...