./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product13_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product13_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/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 44f1ef45a377efa065428e9ab52d4697ba35b901 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:25:49,708 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:25:49,710 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:25:49,718 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:25:49,719 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:25:49,719 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:25:49,720 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:25:49,721 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:25:49,722 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:25:49,723 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:25:49,724 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:25:49,724 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:25:49,724 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:25:49,725 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:25:49,726 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:25:49,726 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:25:49,727 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:25:49,728 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:25:49,729 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:25:49,730 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:25:49,731 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:25:49,732 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:25:49,734 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:25:49,734 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:25:49,734 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:25:49,735 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:25:49,735 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:25:49,736 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:25:49,736 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:25:49,737 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:25:49,737 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:25:49,738 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:25:49,738 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:25:49,738 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:25:49,739 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:25:49,739 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:25:49,740 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 14:25:49,750 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:25:49,750 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:25:49,750 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:25:49,751 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 14:25:49,751 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:25:49,751 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:25:49,751 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:25:49,752 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:25:49,752 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:25:49,752 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:25:49,752 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:25:49,752 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:25:49,752 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:25:49,752 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:25:49,753 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:25:49,753 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:25:49,753 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:25:49,753 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:25:49,753 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:25:49,753 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:25:49,753 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:25:49,753 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:25:49,754 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:25:49,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:25:49,754 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:25:49,754 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:25:49,754 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:25:49,754 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:25:49,754 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:25:49,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:25:49,755 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_a0434500-4776-427d-b944-f37211b1d138/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 -> 44f1ef45a377efa065428e9ab52d4697ba35b901 [2018-11-18 14:25:49,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:25:49,789 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:25:49,791 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:25:49,792 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:25:49,793 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:25:49,793 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product13_true-unreach-call_false-termination.cil.c [2018-11-18 14:25:49,843 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/data/3d011f498/665d27822f2e4b54b7c677cd28b71bd9/FLAG962688756 [2018-11-18 14:25:50,226 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:25:50,227 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/sv-benchmarks/c/product-lines/minepump_spec4_product13_true-unreach-call_false-termination.cil.c [2018-11-18 14:25:50,236 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/data/3d011f498/665d27822f2e4b54b7c677cd28b71bd9/FLAG962688756 [2018-11-18 14:25:50,615 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/data/3d011f498/665d27822f2e4b54b7c677cd28b71bd9 [2018-11-18 14:25:50,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:25:50,619 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:25:50,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:25:50,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:25:50,623 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:25:50,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:25:50" (1/1) ... [2018-11-18 14:25:50,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f87d5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:50, skipping insertion in model container [2018-11-18 14:25:50,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:25:50" (1/1) ... [2018-11-18 14:25:50,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:25:50,667 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:25:50,873 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:25:50,881 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:25:50,985 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:25:51,001 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:25:51,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:51 WrapperNode [2018-11-18 14:25:51,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:25:51,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:25:51,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:25:51,002 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:25:51,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:51" (1/1) ... [2018-11-18 14:25:51,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:51" (1/1) ... [2018-11-18 14:25:51,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:51" (1/1) ... [2018-11-18 14:25:51,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:51" (1/1) ... [2018-11-18 14:25:51,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:51" (1/1) ... [2018-11-18 14:25:51,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:51" (1/1) ... [2018-11-18 14:25:51,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:51" (1/1) ... [2018-11-18 14:25:51,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:25:51,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:25:51,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:25:51,060 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:25:51,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:25:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:25:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:25:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 14:25:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 14:25:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 14:25:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 14:25:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 14:25:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 14:25:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 14:25:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 14:25:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 14:25:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 14:25:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 14:25:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 14:25:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 14:25:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 14:25:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 14:25:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 14:25:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 14:25:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 14:25:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 14:25:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 14:25:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 14:25:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 14:25:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 14:25:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 14:25:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 14:25:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 14:25:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 14:25:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 14:25:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:25:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 14:25:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 14:25:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 14:25:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 14:25:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:25:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:25:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:25:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 14:25:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:25:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 14:25:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 14:25:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:25:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 14:25:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 14:25:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 14:25:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 14:25:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 14:25:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-18 14:25:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 14:25:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 14:25:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 14:25:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 14:25:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 14:25:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 14:25:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 14:25:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 14:25:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 14:25:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 14:25:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:25:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 14:25:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 14:25:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 14:25:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 14:25:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 14:25:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-18 14:25:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 14:25:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:25:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:25:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:25:51,692 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:25:51,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:25:51 BoogieIcfgContainer [2018-11-18 14:25:51,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:25:51,694 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:25:51,694 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:25:51,696 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:25:51,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:25:50" (1/3) ... [2018-11-18 14:25:51,697 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32fdb57f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:25:51, skipping insertion in model container [2018-11-18 14:25:51,697 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:25:51" (2/3) ... [2018-11-18 14:25:51,697 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32fdb57f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:25:51, skipping insertion in model container [2018-11-18 14:25:51,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:25:51" (3/3) ... [2018-11-18 14:25:51,699 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product13_true-unreach-call_false-termination.cil.c [2018-11-18 14:25:51,704 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:25:51,709 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:25:51,720 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:25:51,738 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 14:25:51,738 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:25:51,738 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:25:51,738 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:25:51,738 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:25:51,739 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:25:51,739 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:25:51,739 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:25:51,739 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:25:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2018-11-18 14:25:51,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 14:25:51,756 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:25:51,757 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:25:51,759 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:25:51,762 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:25:51,762 INFO L82 PathProgramCache]: Analyzing trace with hash 904833511, now seen corresponding path program 1 times [2018-11-18 14:25:51,764 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:25:51,764 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:25:51,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:51,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:25:51,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:25:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:25:51,980 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:25:51,981 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 14:25:51,984 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 14:25:51,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 14:25:51,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 14:25:51,997 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 2 states. [2018-11-18 14:25:52,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:25:52,023 INFO L93 Difference]: Finished difference Result 208 states and 257 transitions. [2018-11-18 14:25:52,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 14:25:52,024 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2018-11-18 14:25:52,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:25:52,032 INFO L225 Difference]: With dead ends: 208 [2018-11-18 14:25:52,032 INFO L226 Difference]: Without dead ends: 104 [2018-11-18 14:25:52,034 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 14:25:52,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-18 14:25:52,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-18 14:25:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-18 14:25:52,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 120 transitions. [2018-11-18 14:25:52,066 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 120 transitions. Word has length 46 [2018-11-18 14:25:52,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:25:52,066 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 120 transitions. [2018-11-18 14:25:52,066 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 14:25:52,067 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 120 transitions. [2018-11-18 14:25:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 14:25:52,069 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:25:52,069 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:25:52,069 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:25:52,069 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:25:52,069 INFO L82 PathProgramCache]: Analyzing trace with hash -3407763, now seen corresponding path program 1 times [2018-11-18 14:25:52,070 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:25:52,070 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:25:52,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:52,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:25:52,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:25:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:25:52,151 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:25:52,151 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:25:52,152 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:25:52,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:25:52,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:25:52,154 INFO L87 Difference]: Start difference. First operand 104 states and 120 transitions. Second operand 3 states. [2018-11-18 14:25:52,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:25:52,168 INFO L93 Difference]: Finished difference Result 155 states and 177 transitions. [2018-11-18 14:25:52,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:25:52,169 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 14:25:52,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:25:52,170 INFO L225 Difference]: With dead ends: 155 [2018-11-18 14:25:52,170 INFO L226 Difference]: Without dead ends: 94 [2018-11-18 14:25:52,171 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:25:52,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-11-18 14:25:52,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2018-11-18 14:25:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-11-18 14:25:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 107 transitions. [2018-11-18 14:25:52,180 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 107 transitions. Word has length 48 [2018-11-18 14:25:52,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:25:52,180 INFO L480 AbstractCegarLoop]: Abstraction has 94 states and 107 transitions. [2018-11-18 14:25:52,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:25:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2018-11-18 14:25:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 14:25:52,182 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:25:52,182 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:25:52,182 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:25:52,183 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:25:52,183 INFO L82 PathProgramCache]: Analyzing trace with hash -19016876, now seen corresponding path program 1 times [2018-11-18 14:25:52,183 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:25:52,183 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:25:52,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:52,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:25:52,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:25:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:25:52,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:25:52,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:25:52,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:25:52,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:25:52,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:25:52,314 INFO L87 Difference]: Start difference. First operand 94 states and 107 transitions. Second operand 7 states. [2018-11-18 14:25:52,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:25:52,565 INFO L93 Difference]: Finished difference Result 164 states and 191 transitions. [2018-11-18 14:25:52,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 14:25:52,566 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-11-18 14:25:52,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:25:52,567 INFO L225 Difference]: With dead ends: 164 [2018-11-18 14:25:52,567 INFO L226 Difference]: Without dead ends: 94 [2018-11-18 14:25:52,567 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 14:25:52,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-11-18 14:25:52,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2018-11-18 14:25:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-11-18 14:25:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 106 transitions. [2018-11-18 14:25:52,574 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 106 transitions. Word has length 52 [2018-11-18 14:25:52,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:25:52,575 INFO L480 AbstractCegarLoop]: Abstraction has 94 states and 106 transitions. [2018-11-18 14:25:52,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:25:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 106 transitions. [2018-11-18 14:25:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-18 14:25:52,576 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:25:52,576 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] [2018-11-18 14:25:52,576 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:25:52,576 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:25:52,576 INFO L82 PathProgramCache]: Analyzing trace with hash -297523040, now seen corresponding path program 1 times [2018-11-18 14:25:52,577 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:25:52,577 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:25:52,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:52,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:25:52,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:25:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:25:52,719 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:25:52,719 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 14:25:52,721 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 14:25:52,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 14:25:52,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 14:25:52,722 INFO L87 Difference]: Start difference. First operand 94 states and 106 transitions. Second operand 10 states. [2018-11-18 14:25:53,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:25:53,039 INFO L93 Difference]: Finished difference Result 284 states and 345 transitions. [2018-11-18 14:25:53,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 14:25:53,039 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 60 [2018-11-18 14:25:53,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:25:53,041 INFO L225 Difference]: With dead ends: 284 [2018-11-18 14:25:53,041 INFO L226 Difference]: Without dead ends: 214 [2018-11-18 14:25:53,042 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-18 14:25:53,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2018-11-18 14:25:53,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 210. [2018-11-18 14:25:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2018-11-18 14:25:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 246 transitions. [2018-11-18 14:25:53,058 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 246 transitions. Word has length 60 [2018-11-18 14:25:53,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:25:53,059 INFO L480 AbstractCegarLoop]: Abstraction has 210 states and 246 transitions. [2018-11-18 14:25:53,060 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 14:25:53,060 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 246 transitions. [2018-11-18 14:25:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 14:25:53,061 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:25:53,061 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:25:53,062 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:25:53,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:25:53,062 INFO L82 PathProgramCache]: Analyzing trace with hash 721429452, now seen corresponding path program 1 times [2018-11-18 14:25:53,062 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:25:53,062 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:25:53,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:53,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:25:53,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:25:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:25:53,133 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:25:53,133 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:25:53,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:25:53,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:25:53,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:25:53,134 INFO L87 Difference]: Start difference. First operand 210 states and 246 transitions. Second operand 3 states. [2018-11-18 14:25:53,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:25:53,152 INFO L93 Difference]: Finished difference Result 338 states and 406 transitions. [2018-11-18 14:25:53,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:25:53,159 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 68 [2018-11-18 14:25:53,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:25:53,160 INFO L225 Difference]: With dead ends: 338 [2018-11-18 14:25:53,160 INFO L226 Difference]: Without dead ends: 152 [2018-11-18 14:25:53,161 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:25:53,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-11-18 14:25:53,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2018-11-18 14:25:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-11-18 14:25:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 170 transitions. [2018-11-18 14:25:53,174 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 170 transitions. Word has length 68 [2018-11-18 14:25:53,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:25:53,174 INFO L480 AbstractCegarLoop]: Abstraction has 152 states and 170 transitions. [2018-11-18 14:25:53,175 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:25:53,175 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 170 transitions. [2018-11-18 14:25:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-18 14:25:53,177 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:25:53,177 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:25:53,178 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:25:53,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:25:53,178 INFO L82 PathProgramCache]: Analyzing trace with hash 644925819, now seen corresponding path program 1 times [2018-11-18 14:25:53,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:25:53,178 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:25:53,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:53,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:25:53,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:25:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:25:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-18 14:25:53,282 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:25:53,282 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:25:53,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:25:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:25:53,423 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:25:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 29 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 14:25:53,572 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:25:53,572 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-18 14:25:53,573 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 14:25:53,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 14:25:53,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-11-18 14:25:53,573 INFO L87 Difference]: Start difference. First operand 152 states and 170 transitions. Second operand 12 states. [2018-11-18 14:25:53,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:25:53,982 INFO L93 Difference]: Finished difference Result 195 states and 219 transitions. [2018-11-18 14:25:53,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:25:53,982 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 100 [2018-11-18 14:25:53,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:25:53,982 INFO L225 Difference]: With dead ends: 195 [2018-11-18 14:25:53,983 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 14:25:53,983 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-11-18 14:25:53,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 14:25:53,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 14:25:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 14:25:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 14:25:53,984 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2018-11-18 14:25:53,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:25:53,984 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:25:53,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 14:25:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 14:25:53,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 14:25:53,987 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 14:25:54,660 INFO L425 ceAbstractionStarter]: For program point L225(lines 202 226) no Hoare annotation was computed. [2018-11-18 14:25:54,660 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 178 233) no Hoare annotation was computed. [2018-11-18 14:25:54,660 INFO L425 ceAbstractionStarter]: For program point L209(lines 209 213) no Hoare annotation was computed. [2018-11-18 14:25:54,660 INFO L425 ceAbstractionStarter]: For program point L209-1(lines 209 213) no Hoare annotation was computed. [2018-11-18 14:25:54,660 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-18 14:25:54,660 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 203 224) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point L203-3(lines 203 224) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 178 233) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 178 233) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point L260-3(lines 260 285) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point L279-1(line 279) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 234 293) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 234 293) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point L261(line 261) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point L286(lines 259 287) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 234 293) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 270) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point L266-1(lines 266 270) no Hoare annotation was computed. [2018-11-18 14:25:54,661 INFO L425 ceAbstractionStarter]: For program point L260-1(lines 260 285) no Hoare annotation was computed. [2018-11-18 14:25:54,662 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 865 871) the Hoare annotation is: true [2018-11-18 14:25:54,662 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 865 871) no Hoare annotation was computed. [2018-11-18 14:25:54,662 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 872 880) no Hoare annotation was computed. [2018-11-18 14:25:54,662 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 872 880) the Hoare annotation is: true [2018-11-18 14:25:54,662 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 872 880) no Hoare annotation was computed. [2018-11-18 14:25:54,662 INFO L421 ceAbstractionStarter]: At program point L512(line 512) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-18 14:25:54,662 INFO L425 ceAbstractionStarter]: For program point L512-1(line 512) no Hoare annotation was computed. [2018-11-18 14:25:54,662 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 502 526) the Hoare annotation is: true [2018-11-18 14:25:54,662 INFO L425 ceAbstractionStarter]: For program point L510(lines 510 523) no Hoare annotation was computed. [2018-11-18 14:25:54,662 INFO L425 ceAbstractionStarter]: For program point L510-1(lines 502 526) no Hoare annotation was computed. [2018-11-18 14:25:54,662 INFO L428 ceAbstractionStarter]: At program point L508(line 508) the Hoare annotation is: true [2018-11-18 14:25:54,663 INFO L425 ceAbstractionStarter]: For program point L508-1(line 508) no Hoare annotation was computed. [2018-11-18 14:25:54,663 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 502 526) no Hoare annotation was computed. [2018-11-18 14:25:54,663 INFO L421 ceAbstractionStarter]: At program point L516(line 516) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-18 14:25:54,663 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 520) no Hoare annotation was computed. [2018-11-18 14:25:54,663 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 606 628) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,663 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 606 628) no Hoare annotation was computed. [2018-11-18 14:25:54,663 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 606 628) no Hoare annotation was computed. [2018-11-18 14:25:54,663 INFO L421 ceAbstractionStarter]: At program point L618(line 618) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~4 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,663 INFO L421 ceAbstractionStarter]: At program point L618-1(line 618) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~4 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,663 INFO L425 ceAbstractionStarter]: For program point L616(lines 616 623) no Hoare annotation was computed. [2018-11-18 14:25:54,663 INFO L425 ceAbstractionStarter]: For program point L616-1(lines 616 623) no Hoare annotation was computed. [2018-11-18 14:25:54,664 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-18 14:25:54,664 INFO L421 ceAbstractionStarter]: At program point L613(line 613) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,664 INFO L421 ceAbstractionStarter]: At program point L612(line 612) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,664 INFO L421 ceAbstractionStarter]: At program point L612-1(line 612) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,664 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-18 14:25:54,664 INFO L425 ceAbstractionStarter]: For program point L576(line 576) no Hoare annotation was computed. [2018-11-18 14:25:54,664 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 561 584) no Hoare annotation was computed. [2018-11-18 14:25:54,664 INFO L425 ceAbstractionStarter]: For program point L575(line 575) no Hoare annotation was computed. [2018-11-18 14:25:54,664 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-18 14:25:54,664 INFO L425 ceAbstractionStarter]: For program point L573(line 573) no Hoare annotation was computed. [2018-11-18 14:25:54,664 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 561 584) no Hoare annotation was computed. [2018-11-18 14:25:54,664 INFO L425 ceAbstractionStarter]: For program point L572(line 572) no Hoare annotation was computed. [2018-11-18 14:25:54,664 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 561 584) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point L570(line 570) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point L569(line 569) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point L567(line 567) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point L579(line 579) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point L578(line 578) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 659 665) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 659 665) the Hoare annotation is: true [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 692 699) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 692 699) no Hoare annotation was computed. [2018-11-18 14:25:54,665 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 692 699) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 736 744) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 736 744) the Hoare annotation is: true [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 736 744) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 772) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point L764-2(lines 764 772) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 760) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 745 780) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point L752-2(lines 752 760) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point L775(line 775) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 745 780) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point L775-1(line 775) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 745 780) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 858 864) no Hoare annotation was computed. [2018-11-18 14:25:54,666 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 858 864) the Hoare annotation is: true [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 132 177) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 132 177) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 132 177) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 445 490) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 472) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point L459(lines 459 479) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 445 490) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point L459-1(lines 459 479) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 445 490) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 593 602) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 593 602) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 593 602) no Hoare annotation was computed. [2018-11-18 14:25:54,667 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 725 735) the Hoare annotation is: true [2018-11-18 14:25:54,667 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 725 735) no Hoare annotation was computed. [2018-11-18 14:25:54,668 INFO L428 ceAbstractionStarter]: At program point L730(line 730) the Hoare annotation is: true [2018-11-18 14:25:54,668 INFO L425 ceAbstractionStarter]: For program point L730-1(line 730) no Hoare annotation was computed. [2018-11-18 14:25:54,668 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 725 735) no Hoare annotation was computed. [2018-11-18 14:25:54,668 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 717 724) the Hoare annotation is: true [2018-11-18 14:25:54,668 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 717 724) no Hoare annotation was computed. [2018-11-18 14:25:54,668 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 717 724) no Hoare annotation was computed. [2018-11-18 14:25:54,668 INFO L421 ceAbstractionStarter]: At program point L673(line 673) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-18 14:25:54,668 INFO L425 ceAbstractionStarter]: For program point L673-1(line 673) no Hoare annotation was computed. [2018-11-18 14:25:54,668 INFO L425 ceAbstractionStarter]: For program point L671(lines 671 688) no Hoare annotation was computed. [2018-11-18 14:25:54,668 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 667 691) no Hoare annotation was computed. [2018-11-18 14:25:54,668 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 667 691) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-18 14:25:54,668 INFO L421 ceAbstractionStarter]: At program point L686(line 686) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-18 14:25:54,668 INFO L425 ceAbstractionStarter]: For program point L686-1(lines 667 691) no Hoare annotation was computed. [2018-11-18 14:25:54,669 INFO L421 ceAbstractionStarter]: At program point L681(line 681) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-18 14:25:54,669 INFO L421 ceAbstractionStarter]: At program point L677(line 677) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-18 14:25:54,669 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 683) no Hoare annotation was computed. [2018-11-18 14:25:54,669 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 782 845) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,669 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 832) no Hoare annotation was computed. [2018-11-18 14:25:54,669 INFO L421 ceAbstractionStarter]: At program point L828-2(lines 822 833) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,669 INFO L425 ceAbstractionStarter]: For program point L793(lines 792 837) no Hoare annotation was computed. [2018-11-18 14:25:54,669 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 782 845) no Hoare annotation was computed. [2018-11-18 14:25:54,669 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 833) no Hoare annotation was computed. [2018-11-18 14:25:54,669 INFO L421 ceAbstractionStarter]: At program point L814(line 814) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,669 INFO L425 ceAbstractionStarter]: For program point L812(lines 812 818) no Hoare annotation was computed. [2018-11-18 14:25:54,669 INFO L425 ceAbstractionStarter]: For program point L812-1(lines 812 818) no Hoare annotation was computed. [2018-11-18 14:25:54,669 INFO L421 ceAbstractionStarter]: At program point L804(line 804) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,670 INFO L421 ceAbstractionStarter]: At program point L835(lines 792 837) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 808) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point L802-1(lines 802 808) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 798) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point L792-1(lines 792 837) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L421 ceAbstractionStarter]: At program point L838(lines 791 839) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 782 845) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 433) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point L413-1(lines 413 433) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 399 444) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 399 444) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 399 444) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 426) no Hoare annotation was computed. [2018-11-18 14:25:54,670 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 109) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 324) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 395) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 296 398) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 351) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L345-1(lines 345 365) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L345-3(lines 345 365) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L366(lines 344 367) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 296 398) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L325(lines 325 341) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L385(lines 385 392) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L346(lines 345 365) no Hoare annotation was computed. [2018-11-18 14:25:54,671 INFO L425 ceAbstractionStarter]: For program point L377(line 377) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point L377-1(line 377) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 383) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 296 398) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 848 857) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 848 857) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 848 857) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point L705(line 705) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point L705-1(line 705) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 700 716) no Hoare annotation was computed. [2018-11-18 14:25:54,672 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 700 716) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point L711-1(lines 700 716) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 713) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 116 124) the Hoare annotation is: true [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 116 124) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 116 124) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: true [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 72 83) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 84 92) the Hoare annotation is: true [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2018-11-18 14:25:54,673 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2018-11-18 14:25:54,674 INFO L421 ceAbstractionStarter]: At program point L641(line 641) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< |old(~waterLevel~0)| 2) .cse1) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-18 14:25:54,674 INFO L425 ceAbstractionStarter]: For program point L639(lines 638 657) no Hoare annotation was computed. [2018-11-18 14:25:54,674 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 635 658) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-18 14:25:54,674 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 635 658) no Hoare annotation was computed. [2018-11-18 14:25:54,674 INFO L421 ceAbstractionStarter]: At program point L648(line 648) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-18 14:25:54,674 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 635 658) no Hoare annotation was computed. [2018-11-18 14:25:54,674 INFO L421 ceAbstractionStarter]: At program point L646(lines 646 652) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-18 14:25:54,674 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 530 559) no Hoare annotation was computed. [2018-11-18 14:25:54,674 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-18 14:25:54,674 INFO L425 ceAbstractionStarter]: For program point L544(lines 544 548) no Hoare annotation was computed. [2018-11-18 14:25:54,674 INFO L428 ceAbstractionStarter]: At program point L544-1(lines 544 548) the Hoare annotation is: true [2018-11-18 14:25:54,674 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 530 559) the Hoare annotation is: true [2018-11-18 14:25:54,675 INFO L425 ceAbstractionStarter]: For program point L540-1(lines 540 554) no Hoare annotation was computed. [2018-11-18 14:25:54,675 INFO L428 ceAbstractionStarter]: At program point L540-3(lines 540 554) the Hoare annotation is: true [2018-11-18 14:25:54,675 INFO L428 ceAbstractionStarter]: At program point L536(line 536) the Hoare annotation is: true [2018-11-18 14:25:54,675 INFO L425 ceAbstractionStarter]: For program point L536-1(line 536) no Hoare annotation was computed. [2018-11-18 14:25:54,675 INFO L428 ceAbstractionStarter]: At program point L555(lines 530 559) the Hoare annotation is: true [2018-11-18 14:25:54,675 INFO L425 ceAbstractionStarter]: For program point L551(line 551) no Hoare annotation was computed. [2018-11-18 14:25:54,675 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2018-11-18 14:25:54,675 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 48 59) no Hoare annotation was computed. [2018-11-18 14:25:54,675 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 48 59) no Hoare annotation was computed. [2018-11-18 14:25:54,675 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 585 591) no Hoare annotation was computed. [2018-11-18 14:25:54,675 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 585 591) the Hoare annotation is: true [2018-11-18 14:25:54,675 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:25:54,675 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) [2018-11-18 14:25:54,675 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:25:54,676 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:25:54,676 INFO L425 ceAbstractionStarter]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2018-11-18 14:25:54,676 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 60 71) no Hoare annotation was computed. [2018-11-18 14:25:54,676 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (< |old(~waterLevel~0)| 2)) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-18 14:25:54,676 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 492 499) no Hoare annotation was computed. [2018-11-18 14:25:54,676 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 496) no Hoare annotation was computed. [2018-11-18 14:25:54,676 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 492 499) the Hoare annotation is: true [2018-11-18 14:25:54,676 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 492 499) no Hoare annotation was computed. [2018-11-18 14:25:54,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:25:54 BoogieIcfgContainer [2018-11-18 14:25:54,685 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:25:54,686 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:25:54,686 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:25:54,686 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:25:54,686 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:25:51" (3/4) ... [2018-11-18 14:25:54,690 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 14:25:54,695 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-18 14:25:54,695 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-18 14:25:54,696 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-18 14:25:54,697 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-18 14:25:54,698 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-18 14:25:54,698 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-18 14:25:54,698 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-18 14:25:54,704 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-18 14:25:54,705 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-18 14:25:54,705 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-18 14:25:54,725 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || ((0 == pumpRunning && \old(waterLevel) <= waterLevel) && splverifierCounter == 0)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) [2018-11-18 14:25:54,725 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) [2018-11-18 14:25:54,757 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a0434500-4776-427d-b944-f37211b1d138/bin-2019/uautomizer/witness.graphml [2018-11-18 14:25:54,757 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:25:54,758 INFO L168 Benchmark]: Toolchain (without parser) took 4140.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.0 MB). Free memory was 956.4 MB in the beginning and 879.4 MB in the end (delta: 77.1 MB). Peak memory consumption was 292.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:54,759 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:25:54,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:54,759 INFO L168 Benchmark]: Boogie Preprocessor took 57.46 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:54,759 INFO L168 Benchmark]: RCFGBuilder took 633.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 83.6 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:54,760 INFO L168 Benchmark]: TraceAbstraction took 2991.78 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 92.3 MB). Free memory was 1.0 GB in the beginning and 890.4 MB in the end (delta: 132.7 MB). Peak memory consumption was 224.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:54,760 INFO L168 Benchmark]: Witness Printer took 71.65 ms. Allocated memory is still 1.2 GB. Free memory was 890.4 MB in the beginning and 879.4 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:54,761 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 382.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.46 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 633.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 83.6 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2991.78 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 92.3 MB). Free memory was 1.0 GB in the beginning and 890.4 MB in the end (delta: 132.7 MB). Peak memory consumption was 224.9 MB. Max. memory is 11.5 GB. * Witness Printer took 71.65 ms. Allocated memory is still 1.2 GB. Free memory was 890.4 MB in the beginning and 879.4 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 496]: 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: 530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || ((0 == pumpRunning && \old(waterLevel) <= waterLevel) && splverifierCounter == 0)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 791]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 216 locations, 1 error locations. SAFE Result, 2.9s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 630 SDtfs, 479 SDslu, 1280 SDs, 0 SdLazy, 751 SolverSat, 142 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 168 GetRequests, 125 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=210occurred 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, 6 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 279 PreInvPairs, 292 NumberOfFragments, 694 HoareAnnotationTreeSize, 279 FomulaSimplifications, 21 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 49 FomulaSimplificationsInter, 1053 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 474 NumberOfCodeBlocks, 474 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 467 ConstructedInterpolants, 0 QuantifiedInterpolants, 70203 SizeOfPredicates, 3 NumberOfNonLiveVariables, 639 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 58/64 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...