./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product18_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product18_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/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 e9c38241666ec2c9dc2056ce7724b5bdf9baff18 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:28:03,680 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:28:03,682 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:28:03,690 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:28:03,690 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:28:03,691 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:28:03,691 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:28:03,692 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:28:03,693 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:28:03,694 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:28:03,695 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:28:03,695 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:28:03,695 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:28:03,696 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:28:03,697 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:28:03,697 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:28:03,698 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:28:03,699 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:28:03,700 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:28:03,701 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:28:03,702 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:28:03,702 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:28:03,704 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:28:03,704 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:28:03,704 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:28:03,704 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:28:03,705 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:28:03,705 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:28:03,706 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:28:03,707 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:28:03,707 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:28:03,707 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:28:03,707 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:28:03,707 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:28:03,708 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:28:03,708 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:28:03,709 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 12:28:03,718 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:28:03,718 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:28:03,718 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:28:03,718 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:28:03,719 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:28:03,719 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:28:03,719 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:28:03,719 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:28:03,719 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:28:03,720 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:28:03,720 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:28:03,720 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:28:03,720 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:28:03,720 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:28:03,720 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:28:03,720 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:28:03,720 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:28:03,720 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:28:03,721 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:28:03,721 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:28:03,721 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:28:03,721 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:28:03,721 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:28:03,721 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:28:03,721 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:28:03,722 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:28:03,722 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:28:03,722 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:28:03,722 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:28:03,722 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_1a965cb9-ce9b-4818-84aa-8509686151d1/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 -> e9c38241666ec2c9dc2056ce7724b5bdf9baff18 [2018-11-10 12:28:03,745 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:28:03,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:28:03,757 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:28:03,758 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:28:03,758 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:28:03,759 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product18_true-unreach-call_false-termination.cil.c [2018-11-10 12:28:03,805 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/data/35b2de946/91cebac16299417da076e1856d6bb6bf/FLAG9ddffc6e3 [2018-11-10 12:28:04,156 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:28:04,156 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/sv-benchmarks/c/product-lines/minepump_spec1_product18_true-unreach-call_false-termination.cil.c [2018-11-10 12:28:04,165 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/data/35b2de946/91cebac16299417da076e1856d6bb6bf/FLAG9ddffc6e3 [2018-11-10 12:28:04,173 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/data/35b2de946/91cebac16299417da076e1856d6bb6bf [2018-11-10 12:28:04,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:28:04,177 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:28:04,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:28:04,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:28:04,180 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:28:04,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f692c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04, skipping insertion in model container [2018-11-10 12:28:04,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:28:04,217 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:28:04,388 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:28:04,396 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:28:04,448 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:28:04,468 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:28:04,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04 WrapperNode [2018-11-10 12:28:04,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:28:04,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:28:04,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:28:04,470 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:28:04,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:28:04,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:28:04,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:28:04,582 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:28:04,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/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 [2018-11-10 12:28:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:28:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:28:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 12:28:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 12:28:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 12:28:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 12:28:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 12:28:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 12:28:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:28:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 12:28:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 12:28:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 12:28:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:28:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:28:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:28:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 12:28:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 12:28:04,623 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 12:28:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 12:28:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 12:28:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 12:28:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 12:28:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 12:28:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 12:28:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 12:28:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 12:28:04,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 12:28:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 12:28:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 12:28:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 12:28:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 12:28:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 12:28:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 12:28:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:28:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 12:28:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 12:28:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 12:28:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 12:28:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 12:28:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:28:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:28:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 12:28:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:28:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:28:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 12:28:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 12:28:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 12:28:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 12:28:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:28:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 12:28:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 12:28:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 12:28:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 12:28:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 12:28:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 12:28:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 12:28:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:28:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 12:28:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 12:28:04,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 12:28:04,630 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 12:28:04,630 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 12:28:04,630 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 12:28:04,630 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 12:28:04,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:28:04,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:28:04,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 12:28:05,216 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:28:05,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:28:05 BoogieIcfgContainer [2018-11-10 12:28:05,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:28:05,217 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 12:28:05,217 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 12:28:05,219 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 12:28:05,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:28:04" (1/3) ... [2018-11-10 12:28:05,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@273a4fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:28:05, skipping insertion in model container [2018-11-10 12:28:05,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04" (2/3) ... [2018-11-10 12:28:05,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@273a4fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:28:05, skipping insertion in model container [2018-11-10 12:28:05,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:28:05" (3/3) ... [2018-11-10 12:28:05,222 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product18_true-unreach-call_false-termination.cil.c [2018-11-10 12:28:05,228 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 12:28:05,233 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 12:28:05,245 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 12:28:05,266 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:28:05,266 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 12:28:05,266 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 12:28:05,266 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 12:28:05,266 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:28:05,267 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:28:05,267 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 12:28:05,267 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:28:05,267 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 12:28:05,282 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states. [2018-11-10 12:28:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 12:28:05,289 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:28:05,289 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:28:05,291 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:28:05,296 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:28:05,296 INFO L82 PathProgramCache]: Analyzing trace with hash 537998680, now seen corresponding path program 1 times [2018-11-10 12:28:05,298 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:28:05,298 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:28:05,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:05,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:28:05,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:28:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:28:05,499 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:28:05,499 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 12:28:05,502 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 12:28:05,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 12:28:05,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:28:05,511 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 2 states. [2018-11-10 12:28:05,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:28:05,537 INFO L93 Difference]: Finished difference Result 256 states and 307 transitions. [2018-11-10 12:28:05,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 12:28:05,538 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 12:28:05,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:28:05,547 INFO L225 Difference]: With dead ends: 256 [2018-11-10 12:28:05,547 INFO L226 Difference]: Without dead ends: 146 [2018-11-10 12:28:05,550 INFO L605 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 [2018-11-10 12:28:05,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-10 12:28:05,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-11-10 12:28:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-11-10 12:28:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 163 transitions. [2018-11-10 12:28:05,584 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 163 transitions. Word has length 82 [2018-11-10 12:28:05,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:28:05,584 INFO L481 AbstractCegarLoop]: Abstraction has 146 states and 163 transitions. [2018-11-10 12:28:05,585 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 12:28:05,585 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 163 transitions. [2018-11-10 12:28:05,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 12:28:05,587 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:28:05,587 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:28:05,587 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:28:05,587 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:28:05,587 INFO L82 PathProgramCache]: Analyzing trace with hash -1272541793, now seen corresponding path program 1 times [2018-11-10 12:28:05,587 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:28:05,588 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:28:05,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:05,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:28:05,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:28:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:28:05,699 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:28:05,699 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:28:05,700 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 12:28:05,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:28:05,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:28:05,701 INFO L87 Difference]: Start difference. First operand 146 states and 163 transitions. Second operand 3 states. [2018-11-10 12:28:05,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:28:05,718 INFO L93 Difference]: Finished difference Result 199 states and 223 transitions. [2018-11-10 12:28:05,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:28:05,718 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 12:28:05,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:28:05,720 INFO L225 Difference]: With dead ends: 199 [2018-11-10 12:28:05,720 INFO L226 Difference]: Without dead ends: 136 [2018-11-10 12:28:05,721 INFO L605 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 [2018-11-10 12:28:05,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-11-10 12:28:05,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2018-11-10 12:28:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2018-11-10 12:28:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 150 transitions. [2018-11-10 12:28:05,731 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 150 transitions. Word has length 84 [2018-11-10 12:28:05,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:28:05,731 INFO L481 AbstractCegarLoop]: Abstraction has 136 states and 150 transitions. [2018-11-10 12:28:05,731 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 12:28:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 150 transitions. [2018-11-10 12:28:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 12:28:05,733 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:28:05,733 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:28:05,733 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:28:05,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:28:05,734 INFO L82 PathProgramCache]: Analyzing trace with hash -2002880082, now seen corresponding path program 1 times [2018-11-10 12:28:05,734 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:28:05,734 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:28:05,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:05,735 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:28:05,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:28:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:28:05,864 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:28:05,864 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:28:05,865 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:28:05,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:28:05,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:28:05,865 INFO L87 Difference]: Start difference. First operand 136 states and 150 transitions. Second operand 7 states. [2018-11-10 12:28:06,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:28:06,106 INFO L93 Difference]: Finished difference Result 212 states and 241 transitions. [2018-11-10 12:28:06,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 12:28:06,107 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 12:28:06,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:28:06,108 INFO L225 Difference]: With dead ends: 212 [2018-11-10 12:28:06,108 INFO L226 Difference]: Without dead ends: 136 [2018-11-10 12:28:06,109 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 12:28:06,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-11-10 12:28:06,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2018-11-10 12:28:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2018-11-10 12:28:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 149 transitions. [2018-11-10 12:28:06,120 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 149 transitions. Word has length 89 [2018-11-10 12:28:06,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:28:06,120 INFO L481 AbstractCegarLoop]: Abstraction has 136 states and 149 transitions. [2018-11-10 12:28:06,120 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:28:06,120 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 149 transitions. [2018-11-10 12:28:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 12:28:06,123 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:28:06,123 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:28:06,123 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:28:06,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:28:06,124 INFO L82 PathProgramCache]: Analyzing trace with hash 109792805, now seen corresponding path program 1 times [2018-11-10 12:28:06,124 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:28:06,124 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:28:06,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:06,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:28:06,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:28:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:28:06,220 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:28:06,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:28:06,221 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:28:06,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:28:06,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:28:06,222 INFO L87 Difference]: Start difference. First operand 136 states and 149 transitions. Second operand 6 states. [2018-11-10 12:28:06,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:28:06,344 INFO L93 Difference]: Finished difference Result 281 states and 324 transitions. [2018-11-10 12:28:06,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:28:06,345 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 97 [2018-11-10 12:28:06,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:28:06,347 INFO L225 Difference]: With dead ends: 281 [2018-11-10 12:28:06,348 INFO L226 Difference]: Without dead ends: 205 [2018-11-10 12:28:06,348 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 12:28:06,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2018-11-10 12:28:06,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 203. [2018-11-10 12:28:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2018-11-10 12:28:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 228 transitions. [2018-11-10 12:28:06,365 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 228 transitions. Word has length 97 [2018-11-10 12:28:06,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:28:06,365 INFO L481 AbstractCegarLoop]: Abstraction has 203 states and 228 transitions. [2018-11-10 12:28:06,365 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:28:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 228 transitions. [2018-11-10 12:28:06,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 12:28:06,368 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:28:06,368 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:28:06,368 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:28:06,368 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:28:06,368 INFO L82 PathProgramCache]: Analyzing trace with hash -271312031, now seen corresponding path program 1 times [2018-11-10 12:28:06,369 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:28:06,369 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:28:06,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:06,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:28:06,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:28:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:28:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:28:06,465 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:28:06,466 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:28:06,466 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:28:06,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:28:06,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:28:06,467 INFO L87 Difference]: Start difference. First operand 203 states and 228 transitions. Second operand 7 states. [2018-11-10 12:28:06,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:28:06,649 INFO L93 Difference]: Finished difference Result 301 states and 348 transitions. [2018-11-10 12:28:06,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:28:06,651 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 101 [2018-11-10 12:28:06,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:28:06,652 INFO L225 Difference]: With dead ends: 301 [2018-11-10 12:28:06,652 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 12:28:06,653 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 12:28:06,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 12:28:06,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 12:28:06,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 12:28:06,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 12:28:06,654 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 101 [2018-11-10 12:28:06,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:28:06,655 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:28:06,655 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:28:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 12:28:06,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 12:28:06,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 12:28:07,226 INFO L425 ceAbstractionStarter]: For program point L545(line 545) no Hoare annotation was computed. [2018-11-10 12:28:07,226 INFO L425 ceAbstractionStarter]: For program point L537(line 537) no Hoare annotation was computed. [2018-11-10 12:28:07,226 INFO L425 ceAbstractionStarter]: For program point L537-1(lines 518 539) no Hoare annotation was computed. [2018-11-10 12:28:07,226 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-10 12:28:07,227 INFO L425 ceAbstractionStarter]: For program point L535-1(line 535) no Hoare annotation was computed. [2018-11-10 12:28:07,227 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 493 548) no Hoare annotation was computed. [2018-11-10 12:28:07,227 INFO L425 ceAbstractionStarter]: For program point L519(line 519) no Hoare annotation was computed. [2018-11-10 12:28:07,227 INFO L425 ceAbstractionStarter]: For program point L540(lines 517 541) no Hoare annotation was computed. [2018-11-10 12:28:07,228 INFO L425 ceAbstractionStarter]: For program point L524(lines 524 528) no Hoare annotation was computed. [2018-11-10 12:28:07,228 INFO L425 ceAbstractionStarter]: For program point L524-1(lines 524 528) no Hoare annotation was computed. [2018-11-10 12:28:07,228 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 493 548) no Hoare annotation was computed. [2018-11-10 12:28:07,228 INFO L425 ceAbstractionStarter]: For program point L518-1(lines 518 539) no Hoare annotation was computed. [2018-11-10 12:28:07,228 INFO L425 ceAbstractionStarter]: For program point L516(line 516) no Hoare annotation was computed. [2018-11-10 12:28:07,228 INFO L425 ceAbstractionStarter]: For program point L516-1(line 516) no Hoare annotation was computed. [2018-11-10 12:28:07,228 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 493 548) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L576(line 576) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L601(lines 574 602) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L593-1(line 593) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 549 608) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L589-1(line 589) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 549 608) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 585) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L581-1(lines 581 585) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L575-1(lines 575 600) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L573(line 573) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L573-1(line 573) no Hoare annotation was computed. [2018-11-10 12:28:07,229 INFO L425 ceAbstractionStarter]: For program point L575-3(lines 575 600) no Hoare annotation was computed. [2018-11-10 12:28:07,230 INFO L425 ceAbstractionStarter]: For program point L598(line 598) no Hoare annotation was computed. [2018-11-10 12:28:07,230 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 549 608) no Hoare annotation was computed. [2018-11-10 12:28:07,230 INFO L425 ceAbstractionStarter]: For program point L598-1(line 598) no Hoare annotation was computed. [2018-11-10 12:28:07,230 INFO L425 ceAbstractionStarter]: For program point L594(line 594) no Hoare annotation was computed. [2018-11-10 12:28:07,230 INFO L425 ceAbstractionStarter]: For program point L594-1(line 594) no Hoare annotation was computed. [2018-11-10 12:28:07,230 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 90 96) the Hoare annotation is: true [2018-11-10 12:28:07,230 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 90 96) no Hoare annotation was computed. [2018-11-10 12:28:07,230 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 97 105) no Hoare annotation was computed. [2018-11-10 12:28:07,230 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 97 105) the Hoare annotation is: true [2018-11-10 12:28:07,230 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 97 105) no Hoare annotation was computed. [2018-11-10 12:28:07,230 INFO L425 ceAbstractionStarter]: For program point L194-1(lines 194 201) no Hoare annotation was computed. [2018-11-10 12:28:07,230 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-10 12:28:07,231 INFO L421 ceAbstractionStarter]: At program point L191(line 191) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:28:07,231 INFO L421 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:28:07,231 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 184 206) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:28:07,231 INFO L421 ceAbstractionStarter]: At program point L190-1(line 190) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:28:07,231 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 184 206) no Hoare annotation was computed. [2018-11-10 12:28:07,231 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 184 206) no Hoare annotation was computed. [2018-11-10 12:28:07,231 INFO L421 ceAbstractionStarter]: At program point L196(line 196) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 12:28:07,231 INFO L421 ceAbstractionStarter]: At program point L196-1(line 196) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 12:28:07,231 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 201) no Hoare annotation was computed. [2018-11-10 12:28:07,231 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 142 165) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 142 165) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 142 165) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-11-10 12:28:07,232 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-10 12:28:07,233 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-10 12:28:07,233 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 301 309) no Hoare annotation was computed. [2018-11-10 12:28:07,233 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 301 309) the Hoare annotation is: true [2018-11-10 12:28:07,233 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 301 309) no Hoare annotation was computed. [2018-11-10 12:28:07,233 INFO L428 ceAbstractionStarter]: At program point L353(line 353) the Hoare annotation is: true [2018-11-10 12:28:07,233 INFO L425 ceAbstractionStarter]: For program point L355-2(lines 355 359) no Hoare annotation was computed. [2018-11-10 12:28:07,233 INFO L425 ceAbstractionStarter]: For program point L353-1(line 353) no Hoare annotation was computed. [2018-11-10 12:28:07,233 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 346 364) the Hoare annotation is: true [2018-11-10 12:28:07,233 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 346 364) no Hoare annotation was computed. [2018-11-10 12:28:07,233 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 359) no Hoare annotation was computed. [2018-11-10 12:28:07,233 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 346 364) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 325) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point L317-2(lines 317 325) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point L340(line 340) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point L340-1(line 340) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 310 345) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 337) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point L329-2(lines 329 337) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 310 345) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 310 345) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 83 89) no Hoare annotation was computed. [2018-11-10 12:28:07,242 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 83 89) the Hoare annotation is: true [2018-11-10 12:28:07,242 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point L477-1(line 477) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point L473-1(line 473) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 447 492) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point L470-1(line 470) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 447 492) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 447 492) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-10 12:28:07,243 INFO L425 ceAbstractionStarter]: For program point L484-1(line 484) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L484-2(line 484) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L801(line 801) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L801-1(line 801) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L799(line 799) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L799-1(line 799) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 760 805) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L791(lines 791 792) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L791-1(lines 774 794) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 785) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 787) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L779(line 779) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 760 805) no Hoare annotation was computed. [2018-11-10 12:28:07,244 INFO L425 ceAbstractionStarter]: For program point L779-1(line 779) no Hoare annotation was computed. [2018-11-10 12:28:07,245 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 794) no Hoare annotation was computed. [2018-11-10 12:28:07,245 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 760 805) no Hoare annotation was computed. [2018-11-10 12:28:07,245 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 174 183) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:28:07,245 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 174 183) no Hoare annotation was computed. [2018-11-10 12:28:07,245 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 174 183) no Hoare annotation was computed. [2018-11-10 12:28:07,245 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 290 300) no Hoare annotation was computed. [2018-11-10 12:28:07,245 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 290 300) no Hoare annotation was computed. [2018-11-10 12:28:07,245 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-11-10 12:28:07,245 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 290 300) no Hoare annotation was computed. [2018-11-10 12:28:07,245 INFO L425 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-11-10 12:28:07,249 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 282 289) the Hoare annotation is: true [2018-11-10 12:28:07,250 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 282 289) no Hoare annotation was computed. [2018-11-10 12:28:07,250 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 282 289) no Hoare annotation was computed. [2018-11-10 12:28:07,250 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 265) no Hoare annotation was computed. [2018-11-10 12:28:07,250 INFO L421 ceAbstractionStarter]: At program point L255(line 255) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:28:07,250 INFO L425 ceAbstractionStarter]: For program point L255-1(line 255) no Hoare annotation was computed. [2018-11-10 12:28:07,250 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 270) no Hoare annotation was computed. [2018-11-10 12:28:07,250 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 249 273) no Hoare annotation was computed. [2018-11-10 12:28:07,250 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 249 273) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:28:07,250 INFO L421 ceAbstractionStarter]: At program point L268(line 268) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:28:07,250 INFO L425 ceAbstractionStarter]: For program point L268-1(lines 249 273) no Hoare annotation was computed. [2018-11-10 12:28:07,251 INFO L421 ceAbstractionStarter]: At program point L263(line 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:28:07,251 INFO L421 ceAbstractionStarter]: At program point L259(line 259) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:28:07,251 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 241 247) no Hoare annotation was computed. [2018-11-10 12:28:07,251 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 241 247) the Hoare annotation is: true [2018-11-10 12:28:07,251 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 374 439) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:28:07,251 INFO L425 ceAbstractionStarter]: For program point L384-1(lines 384 431) no Hoare annotation was computed. [2018-11-10 12:28:07,251 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 374 439) no Hoare annotation was computed. [2018-11-10 12:28:07,251 INFO L421 ceAbstractionStarter]: At program point L432(lines 383 433) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:28:07,251 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 426) no Hoare annotation was computed. [2018-11-10 12:28:07,251 INFO L421 ceAbstractionStarter]: At program point L422-2(lines 414 427) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 12:28:07,251 INFO L425 ceAbstractionStarter]: For program point L385(lines 384 431) no Hoare annotation was computed. [2018-11-10 12:28:07,252 INFO L421 ceAbstractionStarter]: At program point L416(line 416) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 12:28:07,252 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 427) no Hoare annotation was computed. [2018-11-10 12:28:07,252 INFO L421 ceAbstractionStarter]: At program point L406(line 406) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 12:28:07,252 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 410) no Hoare annotation was computed. [2018-11-10 12:28:07,252 INFO L425 ceAbstractionStarter]: For program point L404-1(lines 404 410) no Hoare annotation was computed. [2018-11-10 12:28:07,252 INFO L421 ceAbstractionStarter]: At program point L429(lines 384 431) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 12:28:07,252 INFO L421 ceAbstractionStarter]: At program point L396(line 396) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 12:28:07,252 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 400) no Hoare annotation was computed. [2018-11-10 12:28:07,252 INFO L425 ceAbstractionStarter]: For program point L394-1(lines 394 400) no Hoare annotation was computed. [2018-11-10 12:28:07,252 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 374 439) no Hoare annotation was computed. [2018-11-10 12:28:07,252 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 390) no Hoare annotation was computed. [2018-11-10 12:28:07,252 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 741) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point L733(line 733) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point L733-1(line 733) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 714 759) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 748) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 714 759) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point L755(line 755) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point L755-1(line 755) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point L753(line 753) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 714 759) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point L753-1(line 753) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point L745(lines 745 746) no Hoare annotation was computed. [2018-11-10 12:28:07,253 INFO L425 ceAbstractionStarter]: For program point L745-1(lines 728 748) no Hoare annotation was computed. [2018-11-10 12:28:07,254 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 739) no Hoare annotation was computed. [2018-11-10 12:28:07,254 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 896 904) no Hoare annotation was computed. [2018-11-10 12:28:07,254 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 896 904) the Hoare annotation is: true [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 896 904) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 864 886) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point L872(lines 872 880) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point L872-2(lines 872 880) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 864 886) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 864 886) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 73 82) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 73 82) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 73 82) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point L642-1(line 642) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point L671(line 671) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point L671-1(line 671) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point L700(lines 700 707) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point L692(line 692) no Hoare annotation was computed. [2018-11-10 12:28:07,255 INFO L425 ceAbstractionStarter]: For program point L676(line 676) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 639) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L660-1(lines 660 680) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L660-3(lines 660 680) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L689(line 689) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L689-1(line 689) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L681(lines 659 682) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L673(line 673) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L640(lines 640 656) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L673-1(line 673) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 611 713) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L702(line 702) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L702-1(line 702) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L661(lines 660 680) no Hoare annotation was computed. [2018-11-10 12:28:07,256 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 698) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L649(line 649) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L649-1(line 649) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 611 713) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L645(line 645) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L645-1(line 645) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L699(lines 699 710) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 666) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L691(line 691) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L691-1(line 691) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 611 713) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L687(line 687) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L687-1(line 687) no Hoare annotation was computed. [2018-11-10 12:28:07,257 INFO L425 ceAbstractionStarter]: For program point L675(line 675) no Hoare annotation was computed. [2018-11-10 12:28:07,258 INFO L425 ceAbstractionStarter]: For program point L642(line 642) no Hoare annotation was computed. [2018-11-10 12:28:07,258 INFO L425 ceAbstractionStarter]: For program point L675-1(line 675) no Hoare annotation was computed. [2018-11-10 12:28:07,258 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L791(line 791) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L791-1(line 791) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L341-1(line 341) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L339(line 339) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L339-1(line 339) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L882(line 882) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L785(line 785) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L882-1(line 882) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L335(line 335) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L335-1(line 335) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-11-10 12:28:07,259 INFO L425 ceAbstractionStarter]: For program point L331(line 331) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L331-1(line 331) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L746(line 746) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L874(line 874) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L874-1(line 874) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L327(line 327) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L327-1(line 327) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L323(line 323) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L323-1(line 323) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L738(line 738) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L738-1(line 738) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L738-2(line 738) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L319(line 319) no Hoare annotation was computed. [2018-11-10 12:28:07,260 INFO L425 ceAbstractionStarter]: For program point L315(line 315) no Hoare annotation was computed. [2018-11-10 12:28:07,261 INFO L425 ceAbstractionStarter]: For program point L315-1(line 315) no Hoare annotation was computed. [2018-11-10 12:28:07,261 INFO L425 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-11-10 12:28:07,261 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-10 12:28:07,261 INFO L425 ceAbstractionStarter]: For program point L784-1(line 784) no Hoare annotation was computed. [2018-11-10 12:28:07,261 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 12:28:07,261 INFO L425 ceAbstractionStarter]: For program point L745(line 745) no Hoare annotation was computed. [2018-11-10 12:28:07,261 INFO L425 ceAbstractionStarter]: For program point L745-1(line 745) no Hoare annotation was computed. [2018-11-10 12:28:07,261 INFO L425 ceAbstractionStarter]: For program point L869(line 869) no Hoare annotation was computed. [2018-11-10 12:28:07,261 INFO L425 ceAbstractionStarter]: For program point L739(line 739) no Hoare annotation was computed. [2018-11-10 12:28:07,261 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:28:07,261 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 274 281) no Hoare annotation was computed. [2018-11-10 12:28:07,264 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 274 281) no Hoare annotation was computed. [2018-11-10 12:28:07,264 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 274 281) no Hoare annotation was computed. [2018-11-10 12:28:07,264 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 887 895) no Hoare annotation was computed. [2018-11-10 12:28:07,264 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 887 895) no Hoare annotation was computed. [2018-11-10 12:28:07,265 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 887 895) no Hoare annotation was computed. [2018-11-10 12:28:07,265 INFO L425 ceAbstractionStarter]: For program point L847-1(lines 843 854) no Hoare annotation was computed. [2018-11-10 12:28:07,265 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 843 854) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:28:07,265 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 843 854) no Hoare annotation was computed. [2018-11-10 12:28:07,265 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:28:07,265 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 12:28:07,265 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:28:07,265 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 855 863) the Hoare annotation is: true [2018-11-10 12:28:07,265 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 855 863) no Hoare annotation was computed. [2018-11-10 12:28:07,265 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 855 863) no Hoare annotation was computed. [2018-11-10 12:28:07,265 INFO L421 ceAbstractionStarter]: At program point L223(line 223) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:28:07,265 INFO L425 ceAbstractionStarter]: For program point L221(lines 220 239) no Hoare annotation was computed. [2018-11-10 12:28:07,266 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 217 240) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:28:07,266 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 217 240) no Hoare annotation was computed. [2018-11-10 12:28:07,266 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 217 240) no Hoare annotation was computed. [2018-11-10 12:28:07,266 INFO L421 ceAbstractionStarter]: At program point L230(line 230) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:28:07,266 INFO L421 ceAbstractionStarter]: At program point L228(lines 228 234) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:28:07,266 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 109 138) no Hoare annotation was computed. [2018-11-10 12:28:07,266 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-10 12:28:07,266 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 109 138) the Hoare annotation is: true [2018-11-10 12:28:07,266 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-11-10 12:28:07,266 INFO L428 ceAbstractionStarter]: At program point L123-1(lines 123 127) the Hoare annotation is: true [2018-11-10 12:28:07,266 INFO L425 ceAbstractionStarter]: For program point L119-1(lines 119 133) no Hoare annotation was computed. [2018-11-10 12:28:07,266 INFO L428 ceAbstractionStarter]: At program point L119-3(lines 119 133) the Hoare annotation is: true [2018-11-10 12:28:07,266 INFO L428 ceAbstractionStarter]: At program point L115(line 115) the Hoare annotation is: true [2018-11-10 12:28:07,266 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-11-10 12:28:07,267 INFO L428 ceAbstractionStarter]: At program point L134(lines 109 138) the Hoare annotation is: true [2018-11-10 12:28:07,267 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 12:28:07,267 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 819 830) the Hoare annotation is: true [2018-11-10 12:28:07,267 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 819 830) no Hoare annotation was computed. [2018-11-10 12:28:07,267 INFO L425 ceAbstractionStarter]: For program point L823-1(lines 819 830) no Hoare annotation was computed. [2018-11-10 12:28:07,267 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 166 172) no Hoare annotation was computed. [2018-11-10 12:28:07,267 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 166 172) the Hoare annotation is: true [2018-11-10 12:28:07,267 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:28:07,267 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 12:28:07,267 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 12:28:07,267 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:28:07,267 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 365 372) no Hoare annotation was computed. [2018-11-10 12:28:07,267 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 365 372) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:28:07,267 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 365 372) no Hoare annotation was computed. [2018-11-10 12:28:07,268 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 831 842) no Hoare annotation was computed. [2018-11-10 12:28:07,268 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 831 842) the Hoare annotation is: true [2018-11-10 12:28:07,268 INFO L425 ceAbstractionStarter]: For program point L835-1(lines 831 842) no Hoare annotation was computed. [2018-11-10 12:28:07,268 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 807 814) no Hoare annotation was computed. [2018-11-10 12:28:07,268 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 811) no Hoare annotation was computed. [2018-11-10 12:28:07,268 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 807 814) the Hoare annotation is: true [2018-11-10 12:28:07,268 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 807 814) no Hoare annotation was computed. [2018-11-10 12:28:07,268 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2018-11-10 12:28:07,268 INFO L421 ceAbstractionStarter]: At program point L57(line 57) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 12:28:07,268 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 43 67) no Hoare annotation was computed. [2018-11-10 12:28:07,268 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 61) no Hoare annotation was computed. [2018-11-10 12:28:07,268 INFO L421 ceAbstractionStarter]: At program point L53(line 53) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 12:28:07,269 INFO L425 ceAbstractionStarter]: For program point L53-1(line 53) no Hoare annotation was computed. [2018-11-10 12:28:07,269 INFO L425 ceAbstractionStarter]: For program point L51(lines 51 64) no Hoare annotation was computed. [2018-11-10 12:28:07,269 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 43 67) no Hoare annotation was computed. [2018-11-10 12:28:07,269 INFO L428 ceAbstractionStarter]: At program point L49(line 49) the Hoare annotation is: true [2018-11-10 12:28:07,269 INFO L425 ceAbstractionStarter]: For program point L49-1(line 49) no Hoare annotation was computed. [2018-11-10 12:28:07,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:28:07 BoogieIcfgContainer [2018-11-10 12:28:07,281 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 12:28:07,281 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:28:07,284 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:28:07,284 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:28:07,285 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:28:05" (3/4) ... [2018-11-10 12:28:07,288 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 12:28:07,294 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 12:28:07,295 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 12:28:07,296 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 12:28:07,297 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 12:28:07,297 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 12:28:07,297 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 12:28:07,297 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 12:28:07,297 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 12:28:07,297 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 12:28:07,297 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 12:28:07,297 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 12:28:07,298 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 12:28:07,298 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 12:28:07,298 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 12:28:07,298 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-10 12:28:07,304 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 12:28:07,304 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 12:28:07,305 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 12:28:07,328 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) [2018-11-10 12:28:07,328 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 12:28:07,366 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1a965cb9-ce9b-4818-84aa-8509686151d1/bin-2019/uautomizer/witness.graphml [2018-11-10 12:28:07,366 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:28:07,368 INFO L168 Benchmark]: Toolchain (without parser) took 3191.96 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 86.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:28:07,369 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:28:07,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.02 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:28:07,369 INFO L168 Benchmark]: Boogie Preprocessor took 112.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -197.5 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:28:07,369 INFO L168 Benchmark]: RCFGBuilder took 633.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:28:07,370 INFO L168 Benchmark]: TraceAbstraction took 2064.24 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 83.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -56.0 MB). Peak memory consumption was 267.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:28:07,370 INFO L168 Benchmark]: Witness Printer took 85.03 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:28:07,371 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 292.02 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -197.5 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 633.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2064.24 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 83.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -56.0 MB). Peak memory consumption was 267.6 MB. Max. memory is 11.5 GB. * Witness Printer took 85.03 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 811]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 383]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 384]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 317 locations, 1 error locations. SAFE Result, 2.0s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 729 SDtfs, 297 SDslu, 1361 SDs, 0 SdLazy, 318 SolverSat, 63 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=203occurred 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: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 231 PreInvPairs, 246 NumberOfFragments, 499 HoareAnnotationTreeSize, 231 FomulaSimplifications, 85 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 51 FomulaSimplificationsInter, 706 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 453 NumberOfCodeBlocks, 453 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 448 ConstructedInterpolants, 0 QuantifiedInterpolants, 62460 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...