./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product26_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_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product26_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/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 28a54042f1f5566756557cd1279c2453038441ec ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 12:07:03,670 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:07:03,671 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:07:03,678 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:07:03,679 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:07:03,679 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:07:03,680 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:07:03,681 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:07:03,682 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:07:03,683 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:07:03,683 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:07:03,684 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:07:03,684 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:07:03,685 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:07:03,686 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:07:03,686 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:07:03,687 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:07:03,688 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:07:03,690 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:07:03,691 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:07:03,691 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:07:03,692 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:07:03,694 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:07:03,694 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:07:03,694 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:07:03,695 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:07:03,695 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:07:03,696 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:07:03,697 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:07:03,697 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:07:03,697 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:07:03,698 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:07:03,698 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:07:03,698 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:07:03,699 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:07:03,699 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:07:03,699 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 12:07:03,709 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:07:03,710 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:07:03,710 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:07:03,710 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:07:03,711 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:07:03,711 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:07:03,711 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:07:03,711 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:07:03,711 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:07:03,711 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:07:03,712 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:07:03,712 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:07:03,712 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:07:03,712 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:07:03,712 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:07:03,712 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:07:03,712 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:07:03,712 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:07:03,712 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:07:03,713 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:07:03,713 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:07:03,713 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:07:03,713 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:07:03,713 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:07:03,713 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:07:03,713 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:07:03,713 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:07:03,714 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:07:03,714 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:07:03,714 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_f7331fea-cc97-46ce-87de-9160e0b2616f/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 -> 28a54042f1f5566756557cd1279c2453038441ec [2018-11-10 12:07:03,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:07:03,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:07:03,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:07:03,750 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:07:03,751 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:07:03,751 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product26_true-unreach-call_false-termination.cil.c [2018-11-10 12:07:03,797 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/data/e33d72fc5/5516fd627166482ab36c57912d29deff/FLAG6de1aadb6 [2018-11-10 12:07:04,235 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:07:04,236 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/sv-benchmarks/c/product-lines/minepump_spec1_product26_true-unreach-call_false-termination.cil.c [2018-11-10 12:07:04,243 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/data/e33d72fc5/5516fd627166482ab36c57912d29deff/FLAG6de1aadb6 [2018-11-10 12:07:04,256 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/data/e33d72fc5/5516fd627166482ab36c57912d29deff [2018-11-10 12:07:04,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:07:04,261 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:07:04,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:07:04,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:07:04,265 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:07:04,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:04" (1/1) ... [2018-11-10 12:07:04,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04, skipping insertion in model container [2018-11-10 12:07:04,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:04" (1/1) ... [2018-11-10 12:07:04,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:07:04,319 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:07:04,521 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:07:04,530 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:07:04,590 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:07:04,657 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:07:04,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04 WrapperNode [2018-11-10 12:07:04,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:07:04,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:07:04,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:07:04,658 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:07:04,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04" (1/1) ... [2018-11-10 12:07:04,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04" (1/1) ... [2018-11-10 12:07:04,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04" (1/1) ... [2018-11-10 12:07:04,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04" (1/1) ... [2018-11-10 12:07:04,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04" (1/1) ... [2018-11-10 12:07:04,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04" (1/1) ... [2018-11-10 12:07:04,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04" (1/1) ... [2018-11-10 12:07:04,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:07:04,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:07:04,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:07:04,719 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:07:04,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/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 12:07:04,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:07:04,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:07:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 12:07:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 12:07:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 12:07:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 12:07:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 12:07:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 12:07:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:07:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:07:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:07:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 12:07:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 12:07:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 12:07:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 12:07:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:07:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 12:07:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 12:07:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 12:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 12:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 12:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 12:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 12:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 12:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 12:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 12:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 12:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 12:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 12:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 12:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 12:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 12:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 12:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 12:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 12:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 12:07:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 12:07:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 12:07:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 12:07:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 12:07:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 12:07:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 12:07:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 12:07:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 12:07:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:07:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:07:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:07:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 12:07:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 12:07:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 12:07:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:07:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 12:07:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 12:07:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 12:07:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:07:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:07:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 12:07:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 12:07:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 12:07:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 12:07:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 12:07:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:07:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 12:07:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 12:07:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 12:07:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 12:07:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:07:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 12:07:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 12:07:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 12:07:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 12:07:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 12:07:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 12:07:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 12:07:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 12:07:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 12:07:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 12:07:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 12:07:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:07:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 12:07:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 12:07:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 12:07:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 12:07:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 12:07:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 12:07:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:07:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:07:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 12:07:05,382 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:07:05,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:07:05 BoogieIcfgContainer [2018-11-10 12:07:05,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:07:05,384 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 12:07:05,384 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 12:07:05,387 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 12:07:05,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:07:04" (1/3) ... [2018-11-10 12:07:05,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77b13ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:07:05, skipping insertion in model container [2018-11-10 12:07:05,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:04" (2/3) ... [2018-11-10 12:07:05,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77b13ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:07:05, skipping insertion in model container [2018-11-10 12:07:05,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:07:05" (3/3) ... [2018-11-10 12:07:05,391 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product26_true-unreach-call_false-termination.cil.c [2018-11-10 12:07:05,398 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 12:07:05,405 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 12:07:05,415 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 12:07:05,439 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:07:05,439 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 12:07:05,440 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 12:07:05,440 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 12:07:05,440 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:07:05,440 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:07:05,440 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 12:07:05,440 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:07:05,440 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 12:07:05,457 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states. [2018-11-10 12:07:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-10 12:07:05,465 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:07:05,465 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:07:05,467 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:07:05,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:07:05,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1452689804, now seen corresponding path program 1 times [2018-11-10 12:07:05,474 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:07:05,474 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:07:05,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:07:05,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:07:05,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:07:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:07:05,664 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 12:07:05,666 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:07:05,667 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 12:07:05,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 12:07:05,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 12:07:05,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:07:05,684 INFO L87 Difference]: Start difference. First operand 201 states. Second operand 2 states. [2018-11-10 12:07:05,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:07:05,707 INFO L93 Difference]: Finished difference Result 257 states and 308 transitions. [2018-11-10 12:07:05,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 12:07:05,708 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 83 [2018-11-10 12:07:05,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:07:05,715 INFO L225 Difference]: With dead ends: 257 [2018-11-10 12:07:05,715 INFO L226 Difference]: Without dead ends: 147 [2018-11-10 12:07:05,718 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 12:07:05,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-11-10 12:07:05,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2018-11-10 12:07:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-11-10 12:07:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 164 transitions. [2018-11-10 12:07:05,748 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 164 transitions. Word has length 83 [2018-11-10 12:07:05,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:07:05,748 INFO L481 AbstractCegarLoop]: Abstraction has 147 states and 164 transitions. [2018-11-10 12:07:05,748 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 12:07:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 164 transitions. [2018-11-10 12:07:05,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 12:07:05,750 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:07:05,751 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] [2018-11-10 12:07:05,751 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:07:05,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:07:05,751 INFO L82 PathProgramCache]: Analyzing trace with hash -658028101, now seen corresponding path program 1 times [2018-11-10 12:07:05,751 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:07:05,751 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:07:05,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:07:05,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:07:05,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:07:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:07:05,859 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 12:07:05,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:07:05,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:07:05,861 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 12:07:05,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:07:05,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:07:05,862 INFO L87 Difference]: Start difference. First operand 147 states and 164 transitions. Second operand 3 states. [2018-11-10 12:07:05,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:07:05,880 INFO L93 Difference]: Finished difference Result 200 states and 224 transitions. [2018-11-10 12:07:05,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:07:05,881 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-10 12:07:05,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:07:05,883 INFO L225 Difference]: With dead ends: 200 [2018-11-10 12:07:05,883 INFO L226 Difference]: Without dead ends: 137 [2018-11-10 12:07:05,884 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 12:07:05,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-10 12:07:05,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-11-10 12:07:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-10 12:07:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 151 transitions. [2018-11-10 12:07:05,895 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 151 transitions. Word has length 85 [2018-11-10 12:07:05,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:07:05,896 INFO L481 AbstractCegarLoop]: Abstraction has 137 states and 151 transitions. [2018-11-10 12:07:05,896 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 12:07:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 151 transitions. [2018-11-10 12:07:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 12:07:05,897 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:07:05,897 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] [2018-11-10 12:07:05,897 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:07:05,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:07:05,898 INFO L82 PathProgramCache]: Analyzing trace with hash 2096475261, now seen corresponding path program 1 times [2018-11-10 12:07:05,898 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:07:05,898 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:07:05,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:07:05,901 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:07:05,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:07:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:07:06,033 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 12:07:06,033 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:07:06,033 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:07:06,033 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:07:06,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:07:06,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:07:06,034 INFO L87 Difference]: Start difference. First operand 137 states and 151 transitions. Second operand 7 states. [2018-11-10 12:07:06,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:07:06,230 INFO L93 Difference]: Finished difference Result 213 states and 242 transitions. [2018-11-10 12:07:06,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 12:07:06,231 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2018-11-10 12:07:06,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:07:06,232 INFO L225 Difference]: With dead ends: 213 [2018-11-10 12:07:06,232 INFO L226 Difference]: Without dead ends: 137 [2018-11-10 12:07:06,233 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 12:07:06,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-10 12:07:06,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-11-10 12:07:06,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-10 12:07:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 150 transitions. [2018-11-10 12:07:06,244 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 150 transitions. Word has length 90 [2018-11-10 12:07:06,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:07:06,244 INFO L481 AbstractCegarLoop]: Abstraction has 137 states and 150 transitions. [2018-11-10 12:07:06,244 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:07:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2018-11-10 12:07:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 12:07:06,246 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:07:06,246 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] [2018-11-10 12:07:06,246 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:07:06,247 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:07:06,247 INFO L82 PathProgramCache]: Analyzing trace with hash 21515788, now seen corresponding path program 1 times [2018-11-10 12:07:06,247 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:07:06,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:07:06,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:07:06,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:07:06,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:07:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:07:06,358 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 12:07:06,358 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:07:06,358 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:07:06,359 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:07:06,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:07:06,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:07:06,360 INFO L87 Difference]: Start difference. First operand 137 states and 150 transitions. Second operand 6 states. [2018-11-10 12:07:06,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:07:06,570 INFO L93 Difference]: Finished difference Result 282 states and 325 transitions. [2018-11-10 12:07:06,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:07:06,570 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 98 [2018-11-10 12:07:06,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:07:06,573 INFO L225 Difference]: With dead ends: 282 [2018-11-10 12:07:06,573 INFO L226 Difference]: Without dead ends: 206 [2018-11-10 12:07:06,574 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 12:07:06,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2018-11-10 12:07:06,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 204. [2018-11-10 12:07:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2018-11-10 12:07:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 229 transitions. [2018-11-10 12:07:06,595 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 229 transitions. Word has length 98 [2018-11-10 12:07:06,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:07:06,596 INFO L481 AbstractCegarLoop]: Abstraction has 204 states and 229 transitions. [2018-11-10 12:07:06,596 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:07:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 229 transitions. [2018-11-10 12:07:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 12:07:06,597 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:07:06,598 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, 1] [2018-11-10 12:07:06,598 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:07:06,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:07:06,600 INFO L82 PathProgramCache]: Analyzing trace with hash 302450760, now seen corresponding path program 1 times [2018-11-10 12:07:06,600 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:07:06,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:07:06,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:07:06,601 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:07:06,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:07:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:07:06,690 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 12:07:06,690 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:07:06,690 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:07:06,691 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:07:06,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:07:06,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:07:06,691 INFO L87 Difference]: Start difference. First operand 204 states and 229 transitions. Second operand 7 states. [2018-11-10 12:07:06,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:07:06,879 INFO L93 Difference]: Finished difference Result 302 states and 349 transitions. [2018-11-10 12:07:06,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:07:06,879 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 12:07:06,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:07:06,880 INFO L225 Difference]: With dead ends: 302 [2018-11-10 12:07:06,880 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 12:07:06,882 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 12:07:06,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 12:07:06,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 12:07:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 12:07:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 12:07:06,882 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 102 [2018-11-10 12:07:06,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:07:06,882 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:07:06,883 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:07:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 12:07:06,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 12:07:06,886 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 12:07:07,293 INFO L425 ceAbstractionStarter]: For program point L578-1(lines 559 580) no Hoare annotation was computed. [2018-11-10 12:07:07,293 INFO L425 ceAbstractionStarter]: For program point L576(line 576) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point L576-1(line 576) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 534 589) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point L560(line 560) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point L581(lines 558 582) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point L565(lines 565 569) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point L565-1(lines 565 569) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point L559-1(lines 559 580) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point L557-1(line 557) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 534 589) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 534 589) no Hoare annotation was computed. [2018-11-10 12:07:07,294 INFO L425 ceAbstractionStarter]: For program point L578(line 578) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L634(line 634) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L634-1(line 634) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L630-1(line 630) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 590 649) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 626) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L622-1(lines 622 626) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 590 649) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L616-1(lines 616 641) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L616-3(lines 616 641) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-11-10 12:07:07,295 INFO L425 ceAbstractionStarter]: For program point L639-1(line 639) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point L635(line 635) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 590 649) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point L617(line 617) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point L642(lines 615 643) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L421 ceAbstractionStarter]: At program point L289(line 289) 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 12:07:07,296 INFO L421 ceAbstractionStarter]: At program point L289-1(line 289) 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 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 294) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point L287-1(lines 287 294) no Hoare annotation was computed. [2018-11-10 12:07:07,296 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 277 299) 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 12:07:07,296 INFO L425 ceAbstractionStarter]: For program point L285(line 285) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L421 ceAbstractionStarter]: At program point L284(line 284) 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 12:07:07,297 INFO L421 ceAbstractionStarter]: At program point L283(line 283) 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 12:07:07,297 INFO L421 ceAbstractionStarter]: At program point L283-1(line 283) 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 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 277 299) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 277 299) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 235 258) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 235 258) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 235 258) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point L251(line 251) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point L249(line 249) no Hoare annotation was computed. [2018-11-10 12:07:07,297 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 12:07:07,298 INFO L425 ceAbstractionStarter]: For program point L247(line 247) no Hoare annotation was computed. [2018-11-10 12:07:07,298 INFO L425 ceAbstractionStarter]: For program point L246(line 246) no Hoare annotation was computed. [2018-11-10 12:07:07,298 INFO L425 ceAbstractionStarter]: For program point L245(line 245) no Hoare annotation was computed. [2018-11-10 12:07:07,298 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 12:07:07,298 INFO L425 ceAbstractionStarter]: For program point L243(line 243) no Hoare annotation was computed. [2018-11-10 12:07:07,298 INFO L425 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-11-10 12:07:07,298 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-10 12:07:07,298 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-10 12:07:07,298 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 409 417) no Hoare annotation was computed. [2018-11-10 12:07:07,302 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 409 417) the Hoare annotation is: true [2018-11-10 12:07:07,302 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 409 417) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 467) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L428 ceAbstractionStarter]: At program point L461(line 461) the Hoare annotation is: true [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point L463-2(lines 463 467) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point L461-1(line 461) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 454 472) the Hoare annotation is: true [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 454 472) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 454 472) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point L448-1(line 448) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point L437(lines 437 445) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point L437-2(lines 437 445) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 418 453) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point L425(lines 425 433) no Hoare annotation was computed. [2018-11-10 12:07:07,303 INFO L425 ceAbstractionStarter]: For program point L425-2(lines 425 433) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 418 453) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 418 453) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point L514-1(line 514) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point L511-1(line 511) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 488 533) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 488 533) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point L525(line 525) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point L525-1(line 525) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point L525-2(line 525) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 488 533) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point L518(line 518) no Hoare annotation was computed. [2018-11-10 12:07:07,304 INFO L425 ceAbstractionStarter]: For program point L518-1(line 518) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L832(lines 832 833) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L832-1(lines 815 835) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 801 846) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 826) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L821(lines 821 828) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L820-1(line 820) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 835) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 801 846) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L842(line 842) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L842-1(line 842) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point L840-1(line 840) no Hoare annotation was computed. [2018-11-10 12:07:07,305 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 801 846) no Hoare annotation was computed. [2018-11-10 12:07:07,306 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 267 276) 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 12:07:07,306 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 267 276) no Hoare annotation was computed. [2018-11-10 12:07:07,306 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 267 276) no Hoare annotation was computed. [2018-11-10 12:07:07,306 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 398 408) no Hoare annotation was computed. [2018-11-10 12:07:07,306 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 398 408) no Hoare annotation was computed. [2018-11-10 12:07:07,306 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 398 408) no Hoare annotation was computed. [2018-11-10 12:07:07,306 INFO L425 ceAbstractionStarter]: For program point L403(line 403) no Hoare annotation was computed. [2018-11-10 12:07:07,306 INFO L425 ceAbstractionStarter]: For program point L403-1(line 403) no Hoare annotation was computed. [2018-11-10 12:07:07,308 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 390 397) the Hoare annotation is: true [2018-11-10 12:07:07,308 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 390 397) no Hoare annotation was computed. [2018-11-10 12:07:07,308 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 390 397) no Hoare annotation was computed. [2018-11-10 12:07:07,308 INFO L421 ceAbstractionStarter]: At program point L353(line 353) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:07:07,308 INFO L421 ceAbstractionStarter]: At program point L349(line 349) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:07:07,309 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 355) no Hoare annotation was computed. [2018-11-10 12:07:07,309 INFO L421 ceAbstractionStarter]: At program point L345(line 345) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:07:07,309 INFO L425 ceAbstractionStarter]: For program point L345-1(line 345) no Hoare annotation was computed. [2018-11-10 12:07:07,309 INFO L425 ceAbstractionStarter]: For program point L343(lines 343 360) no Hoare annotation was computed. [2018-11-10 12:07:07,309 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 339 363) no Hoare annotation was computed. [2018-11-10 12:07:07,309 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 339 363) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:07:07,309 INFO L421 ceAbstractionStarter]: At program point L358(line 358) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:07:07,309 INFO L425 ceAbstractionStarter]: For program point L358-1(lines 339 363) no Hoare annotation was computed. [2018-11-10 12:07:07,309 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 331 337) no Hoare annotation was computed. [2018-11-10 12:07:07,309 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 331 337) the Hoare annotation is: true [2018-11-10 12:07:07,309 INFO L425 ceAbstractionStarter]: For program point L896(lines 896 900) no Hoare annotation was computed. [2018-11-10 12:07:07,309 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 848 913) 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 12:07:07,309 INFO L421 ceAbstractionStarter]: At program point L896-2(lines 888 901) 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 12:07:07,310 INFO L425 ceAbstractionStarter]: For program point L859(lines 858 905) no Hoare annotation was computed. [2018-11-10 12:07:07,310 INFO L421 ceAbstractionStarter]: At program point L890(line 890) 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 12:07:07,310 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 901) no Hoare annotation was computed. [2018-11-10 12:07:07,310 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 848 913) no Hoare annotation was computed. [2018-11-10 12:07:07,310 INFO L421 ceAbstractionStarter]: At program point L880(line 880) 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 12:07:07,310 INFO L425 ceAbstractionStarter]: For program point L878(lines 878 884) no Hoare annotation was computed. [2018-11-10 12:07:07,310 INFO L425 ceAbstractionStarter]: For program point L878-1(lines 878 884) no Hoare annotation was computed. [2018-11-10 12:07:07,310 INFO L421 ceAbstractionStarter]: At program point L903(lines 858 905) 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 12:07:07,310 INFO L421 ceAbstractionStarter]: At program point L870(line 870) 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 12:07:07,310 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 874) no Hoare annotation was computed. [2018-11-10 12:07:07,310 INFO L425 ceAbstractionStarter]: For program point L868-1(lines 868 874) no Hoare annotation was computed. [2018-11-10 12:07:07,310 INFO L425 ceAbstractionStarter]: For program point L860(lines 860 864) no Hoare annotation was computed. [2018-11-10 12:07:07,310 INFO L425 ceAbstractionStarter]: For program point L858-1(lines 858 905) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L421 ceAbstractionStarter]: At program point L906(lines 857 907) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 848 913) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 789) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point L796(line 796) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point L796-1(line 796) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 755 800) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point L794-1(line 794) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 755 800) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 787) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point L786-1(lines 769 789) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 755 800) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 780) no Hoare annotation was computed. [2018-11-10 12:07:07,311 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 782) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point L774-1(line 774) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 364 371) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 364 371) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 364 371) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 164 172) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 164 172) the Hoare annotation is: true [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 164 172) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point L140(lines 140 148) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point L140-2(lines 140 148) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 132 154) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 132 154) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 132 154) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 12:07:07,312 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L733(line 733) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L717(line 717) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L676(lines 676 680) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L701-1(lines 701 721) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L701-3(lines 701 721) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L730(line 730) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L730-1(line 730) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L722(lines 700 723) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 697) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L714-1(line 714) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 652 754) no Hoare annotation was computed. [2018-11-10 12:07:07,313 INFO L425 ceAbstractionStarter]: For program point L702(lines 701 721) no Hoare annotation was computed. [2018-11-10 12:07:07,314 INFO L425 ceAbstractionStarter]: For program point L698(lines 698 739) no Hoare annotation was computed. [2018-11-10 12:07:07,314 INFO L425 ceAbstractionStarter]: For program point L690(line 690) no Hoare annotation was computed. [2018-11-10 12:07:07,314 INFO L425 ceAbstractionStarter]: For program point L690-1(line 690) no Hoare annotation was computed. [2018-11-10 12:07:07,314 INFO L425 ceAbstractionStarter]: For program point L686(line 686) no Hoare annotation was computed. [2018-11-10 12:07:07,314 INFO L425 ceAbstractionStarter]: For program point L686-1(line 686) no Hoare annotation was computed. [2018-11-10 12:07:07,314 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 652 754) no Hoare annotation was computed. [2018-11-10 12:07:07,314 INFO L425 ceAbstractionStarter]: For program point L740(lines 740 751) no Hoare annotation was computed. [2018-11-10 12:07:07,314 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 707) no Hoare annotation was computed. [2018-11-10 12:07:07,314 INFO L425 ceAbstractionStarter]: For program point L732(line 732) no Hoare annotation was computed. [2018-11-10 12:07:07,314 INFO L425 ceAbstractionStarter]: For program point L732-1(line 732) no Hoare annotation was computed. [2018-11-10 12:07:07,315 INFO L425 ceAbstractionStarter]: For program point L728(line 728) no Hoare annotation was computed. [2018-11-10 12:07:07,315 INFO L425 ceAbstractionStarter]: For program point L728-1(line 728) no Hoare annotation was computed. [2018-11-10 12:07:07,315 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 652 754) no Hoare annotation was computed. [2018-11-10 12:07:07,315 INFO L425 ceAbstractionStarter]: For program point L716(line 716) no Hoare annotation was computed. [2018-11-10 12:07:07,315 INFO L425 ceAbstractionStarter]: For program point L683(line 683) no Hoare annotation was computed. [2018-11-10 12:07:07,315 INFO L425 ceAbstractionStarter]: For program point L716-1(line 716) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L712(line 712) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L712-1(line 712) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 748) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L832(line 832) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L832-1(line 832) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L826(line 826) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L787(line 787) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L779(line 779) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L779-1(line 779) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L779-2(line 779) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L137-1(line 137) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-11-10 12:07:07,316 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L449-1(line 449) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L447-1(line 447) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L825-1(line 825) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L439-1(line 439) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L150-1(line 150) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L435(line 435) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L435-1(line 435) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L786(line 786) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L146-1(line 146) no Hoare annotation was computed. [2018-11-10 12:07:07,317 INFO L425 ceAbstractionStarter]: For program point L786-1(line 786) no Hoare annotation was computed. [2018-11-10 12:07:07,318 INFO L425 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2018-11-10 12:07:07,318 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-10 12:07:07,318 INFO L425 ceAbstractionStarter]: For program point L431-1(line 431) no Hoare annotation was computed. [2018-11-10 12:07:07,318 INFO L425 ceAbstractionStarter]: For program point L142-1(line 142) no Hoare annotation was computed. [2018-11-10 12:07:07,318 INFO L425 ceAbstractionStarter]: For program point L780(line 780) no Hoare annotation was computed. [2018-11-10 12:07:07,318 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-10 12:07:07,318 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-10 12:07:07,318 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 12:07:07,318 INFO L425 ceAbstractionStarter]: For program point L423(line 423) no Hoare annotation was computed. [2018-11-10 12:07:07,320 INFO L425 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-11-10 12:07:07,320 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:07:07,320 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point L384-1(lines 373 389) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 386) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 373 389) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 373 389) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 155 163) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 155 163) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 155 163) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 111 122) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 111 122) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point L115-1(lines 111 122) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 12:07:07,321 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:07:07,322 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 123 131) the Hoare annotation is: true [2018-11-10 12:07:07,322 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 123 131) no Hoare annotation was computed. [2018-11-10 12:07:07,322 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 123 131) no Hoare annotation was computed. [2018-11-10 12:07:07,322 INFO L421 ceAbstractionStarter]: At program point L320(line 320) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:07:07,322 INFO L421 ceAbstractionStarter]: At program point L318(lines 318 324) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:07:07,322 INFO L421 ceAbstractionStarter]: At program point L313(line 313) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 12:07:07,322 INFO L425 ceAbstractionStarter]: For program point L311(lines 310 329) no Hoare annotation was computed. [2018-11-10 12:07:07,322 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 307 330) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:07:07,322 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 307 330) no Hoare annotation was computed. [2018-11-10 12:07:07,322 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 307 330) no Hoare annotation was computed. [2018-11-10 12:07:07,322 INFO L425 ceAbstractionStarter]: For program point L225(line 225) no Hoare annotation was computed. [2018-11-10 12:07:07,322 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 204 233) no Hoare annotation was computed. [2018-11-10 12:07:07,322 INFO L425 ceAbstractionStarter]: For program point L215(line 215) no Hoare annotation was computed. [2018-11-10 12:07:07,323 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 204 233) the Hoare annotation is: true [2018-11-10 12:07:07,323 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 222) no Hoare annotation was computed. [2018-11-10 12:07:07,323 INFO L428 ceAbstractionStarter]: At program point L218-1(lines 218 222) the Hoare annotation is: true [2018-11-10 12:07:07,323 INFO L425 ceAbstractionStarter]: For program point L214-1(lines 214 228) no Hoare annotation was computed. [2018-11-10 12:07:07,323 INFO L428 ceAbstractionStarter]: At program point L214-3(lines 214 228) the Hoare annotation is: true [2018-11-10 12:07:07,323 INFO L428 ceAbstractionStarter]: At program point L210(line 210) the Hoare annotation is: true [2018-11-10 12:07:07,323 INFO L425 ceAbstractionStarter]: For program point L210-1(line 210) no Hoare annotation was computed. [2018-11-10 12:07:07,323 INFO L428 ceAbstractionStarter]: At program point L229(lines 204 233) the Hoare annotation is: true [2018-11-10 12:07:07,323 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 87 98) the Hoare annotation is: true [2018-11-10 12:07:07,323 INFO L425 ceAbstractionStarter]: For program point L91-1(lines 87 98) no Hoare annotation was computed. [2018-11-10 12:07:07,323 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 87 98) no Hoare annotation was computed. [2018-11-10 12:07:07,323 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 259 265) no Hoare annotation was computed. [2018-11-10 12:07:07,323 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 259 265) the Hoare annotation is: true [2018-11-10 12:07:07,323 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:07:07,323 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 12:07:07,324 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 12:07:07,324 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:07:07,324 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 473 480) no Hoare annotation was computed. [2018-11-10 12:07:07,324 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 473 480) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-11-10 12:07:07,324 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 473 480) no Hoare annotation was computed. [2018-11-10 12:07:07,324 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 99 110) no Hoare annotation was computed. [2018-11-10 12:07:07,324 INFO L425 ceAbstractionStarter]: For program point L103-1(lines 99 110) no Hoare annotation was computed. [2018-11-10 12:07:07,324 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 99 110) the Hoare annotation is: true [2018-11-10 12:07:07,324 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 915 922) no Hoare annotation was computed. [2018-11-10 12:07:07,324 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 915 922) the Hoare annotation is: true [2018-11-10 12:07:07,324 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 915 922) no Hoare annotation was computed. [2018-11-10 12:07:07,324 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 919) no Hoare annotation was computed. [2018-11-10 12:07:07,324 INFO L421 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 12:07:07,325 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 176 200) the Hoare annotation is: true [2018-11-10 12:07:07,325 INFO L425 ceAbstractionStarter]: For program point L188(lines 188 194) no Hoare annotation was computed. [2018-11-10 12:07:07,325 INFO L421 ceAbstractionStarter]: At program point L186(line 186) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 12:07:07,325 INFO L425 ceAbstractionStarter]: For program point L186-1(line 186) no Hoare annotation was computed. [2018-11-10 12:07:07,325 INFO L425 ceAbstractionStarter]: For program point L184(lines 184 197) no Hoare annotation was computed. [2018-11-10 12:07:07,325 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 176 200) no Hoare annotation was computed. [2018-11-10 12:07:07,325 INFO L425 ceAbstractionStarter]: For program point L184-1(lines 176 200) no Hoare annotation was computed. [2018-11-10 12:07:07,325 INFO L428 ceAbstractionStarter]: At program point L182(line 182) the Hoare annotation is: true [2018-11-10 12:07:07,325 INFO L425 ceAbstractionStarter]: For program point L182-1(line 182) no Hoare annotation was computed. [2018-11-10 12:07:07,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:07:07 BoogieIcfgContainer [2018-11-10 12:07:07,337 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 12:07:07,337 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:07:07,337 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:07:07,337 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:07:07,338 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:07:05" (3/4) ... [2018-11-10 12:07:07,350 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 12:07:07,359 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 12:07:07,359 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 12:07:07,359 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 12:07:07,360 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 12:07:07,361 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 12:07:07,362 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 12:07:07,362 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 12:07:07,362 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 12:07:07,362 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 12:07:07,362 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 12:07:07,362 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 12:07:07,362 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 12:07:07,362 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-10 12:07:07,369 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 12:07:07,370 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 12:07:07,370 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 12:07:07,395 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 12:07:07,395 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 12:07:07,442 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f7331fea-cc97-46ce-87de-9160e0b2616f/bin-2019/uautomizer/witness.graphml [2018-11-10 12:07:07,442 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:07:07,443 INFO L168 Benchmark]: Toolchain (without parser) took 3182.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 960.3 MB in the beginning and 933.2 MB in the end (delta: 27.2 MB). Peak memory consumption was 175.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:07,444 INFO L168 Benchmark]: CDTParser took 0.15 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 12:07:07,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -188.6 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:07,444 INFO L168 Benchmark]: Boogie Preprocessor took 60.85 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:07,444 INFO L168 Benchmark]: RCFGBuilder took 663.86 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: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:07,445 INFO L168 Benchmark]: TraceAbstraction took 1952.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 943.5 MB in the end (delta: 112.0 MB). Peak memory consumption was 112.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:07,445 INFO L168 Benchmark]: Witness Printer took 104.85 ms. Allocated memory is still 1.2 GB. Free memory was 943.5 MB in the beginning and 933.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:07:07,446 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 396.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -188.6 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.85 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 663.86 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: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1952.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 943.5 MB in the end (delta: 112.0 MB). Peak memory consumption was 112.0 MB. Max. memory is 11.5 GB. * Witness Printer took 104.85 ms. Allocated memory is still 1.2 GB. Free memory was 943.5 MB in the beginning and 933.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 919]: 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: 858]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 325 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 734 SDtfs, 298 SDslu, 1375 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, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=204occurred 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, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 458 NumberOfCodeBlocks, 458 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 453 ConstructedInterpolants, 0 QuantifiedInterpolants, 63594 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...