./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product08_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product08_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/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 2898c1a8e6ddf29823b493aba00c6d729c0a21bb ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:59:22,009 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:59:22,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:59:22,016 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:59:22,016 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:59:22,017 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:59:22,018 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:59:22,019 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:59:22,020 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:59:22,020 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:59:22,021 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:59:22,021 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:59:22,022 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:59:22,022 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:59:22,023 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:59:22,023 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:59:22,024 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:59:22,025 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:59:22,026 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:59:22,027 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:59:22,028 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:59:22,028 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:59:22,030 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:59:22,030 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:59:22,030 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:59:22,031 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:59:22,031 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:59:22,032 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:59:22,032 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:59:22,033 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:59:22,033 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:59:22,033 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:59:22,033 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:59:22,033 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:59:22,034 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:59:22,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:59:22,035 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 11:59:22,044 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:59:22,044 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:59:22,044 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:59:22,045 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:59:22,045 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:59:22,045 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:59:22,045 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:59:22,045 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:59:22,045 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:59:22,046 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:59:22,046 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:59:22,046 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:59:22,046 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:59:22,046 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:59:22,046 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:59:22,046 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:59:22,046 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:59:22,046 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:59:22,047 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:59:22,047 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:59:22,047 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:59:22,047 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:59:22,047 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:59:22,047 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:59:22,047 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:59:22,047 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:59:22,048 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:59:22,048 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:59:22,048 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:59:22,048 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_b08c8b53-08dd-4317-ade1-161361125e34/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 -> 2898c1a8e6ddf29823b493aba00c6d729c0a21bb [2018-11-10 11:59:22,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:59:22,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:59:22,084 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:59:22,085 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:59:22,085 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:59:22,086 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product08_true-unreach-call_false-termination.cil.c [2018-11-10 11:59:22,128 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/data/1b4a84d55/b0659159088b4f93a55d8c61a6ba4add/FLAG4bc3cde98 [2018-11-10 11:59:22,558 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:59:22,559 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/sv-benchmarks/c/product-lines/minepump_spec5_product08_true-unreach-call_false-termination.cil.c [2018-11-10 11:59:22,565 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/data/1b4a84d55/b0659159088b4f93a55d8c61a6ba4add/FLAG4bc3cde98 [2018-11-10 11:59:22,576 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/data/1b4a84d55/b0659159088b4f93a55d8c61a6ba4add [2018-11-10 11:59:22,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:59:22,580 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:59:22,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:59:22,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:59:22,584 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:59:22,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:59:22" (1/1) ... [2018-11-10 11:59:22,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22, skipping insertion in model container [2018-11-10 11:59:22,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:59:22" (1/1) ... [2018-11-10 11:59:22,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:59:22,629 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:59:22,821 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:59:22,829 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:59:22,885 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:59:22,905 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:59:22,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22 WrapperNode [2018-11-10 11:59:22,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:59:22,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:59:22,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:59:22,906 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:59:22,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22" (1/1) ... [2018-11-10 11:59:22,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22" (1/1) ... [2018-11-10 11:59:22,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22" (1/1) ... [2018-11-10 11:59:22,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22" (1/1) ... [2018-11-10 11:59:23,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22" (1/1) ... [2018-11-10 11:59:23,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22" (1/1) ... [2018-11-10 11:59:23,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22" (1/1) ... [2018-11-10 11:59:23,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:59:23,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:59:23,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:59:23,018 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:59:23,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:59:23,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:59:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:59:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 11:59:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 11:59:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 11:59:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 11:59:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 11:59:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 11:59:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 11:59:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 11:59:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 11:59:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 11:59:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 11:59:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:59:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:59:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:59:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 11:59:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 11:59:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 11:59:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 11:59:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 11:59:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 11:59:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 11:59:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 11:59:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 11:59:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 11:59:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 11:59:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 11:59:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 11:59:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 11:59:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 11:59:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 11:59:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 11:59:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 11:59:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 11:59:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 11:59:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 11:59:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 11:59:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 11:59:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 11:59:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 11:59:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 11:59:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:59:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:59:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 11:59:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 11:59:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 11:59:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:59:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 11:59:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 11:59:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 11:59:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 11:59:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 11:59:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 11:59:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:59:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 11:59:23,078 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 11:59:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 11:59:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 11:59:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 11:59:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 11:59:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:59:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 11:59:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 11:59:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 11:59:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 11:59:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 11:59:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 11:59:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:59:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:59:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 11:59:23,686 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:59:23,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:59:23 BoogieIcfgContainer [2018-11-10 11:59:23,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:59:23,688 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:59:23,688 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:59:23,690 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:59:23,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:59:22" (1/3) ... [2018-11-10 11:59:23,690 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@87c0272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:59:23, skipping insertion in model container [2018-11-10 11:59:23,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:22" (2/3) ... [2018-11-10 11:59:23,691 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@87c0272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:59:23, skipping insertion in model container [2018-11-10 11:59:23,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:59:23" (3/3) ... [2018-11-10 11:59:23,692 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product08_true-unreach-call_false-termination.cil.c [2018-11-10 11:59:23,698 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:59:23,704 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 11:59:23,713 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 11:59:23,736 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 11:59:23,736 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:59:23,736 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:59:23,736 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:59:23,737 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:59:23,737 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:59:23,737 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:59:23,737 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:59:23,737 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:59:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states. [2018-11-10 11:59:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 11:59:23,761 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:59:23,762 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:59:23,764 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:59:23,768 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:59:23,769 INFO L82 PathProgramCache]: Analyzing trace with hash -1103751100, now seen corresponding path program 1 times [2018-11-10 11:59:23,770 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:59:23,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:59:23,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:59:23,800 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:59:23,800 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:59:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:59:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:59:23,989 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:59:23,989 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 11:59:23,993 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 11:59:24,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 11:59:24,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 11:59:24,006 INFO L87 Difference]: Start difference. First operand 203 states. Second operand 2 states. [2018-11-10 11:59:24,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:59:24,033 INFO L93 Difference]: Finished difference Result 280 states and 337 transitions. [2018-11-10 11:59:24,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 11:59:24,034 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 11:59:24,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:59:24,042 INFO L225 Difference]: With dead ends: 280 [2018-11-10 11:59:24,042 INFO L226 Difference]: Without dead ends: 160 [2018-11-10 11:59:24,045 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 11:59:24,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-11-10 11:59:24,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 160. [2018-11-10 11:59:24,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2018-11-10 11:59:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 180 transitions. [2018-11-10 11:59:24,080 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 180 transitions. Word has length 95 [2018-11-10 11:59:24,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:59:24,080 INFO L481 AbstractCegarLoop]: Abstraction has 160 states and 180 transitions. [2018-11-10 11:59:24,080 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 11:59:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2018-11-10 11:59:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 11:59:24,084 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:59:24,084 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:59:24,084 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:59:24,085 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:59:24,085 INFO L82 PathProgramCache]: Analyzing trace with hash -658025444, now seen corresponding path program 1 times [2018-11-10 11:59:24,085 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:59:24,085 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:59:24,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:59:24,086 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:59:24,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:59:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:59:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:59:24,206 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:59:24,206 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 11:59:24,208 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 11:59:24,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 11:59:24,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:59:24,208 INFO L87 Difference]: Start difference. First operand 160 states and 180 transitions. Second operand 3 states. [2018-11-10 11:59:24,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:59:24,230 INFO L93 Difference]: Finished difference Result 217 states and 245 transitions. [2018-11-10 11:59:24,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 11:59:24,235 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 11:59:24,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:59:24,237 INFO L225 Difference]: With dead ends: 217 [2018-11-10 11:59:24,237 INFO L226 Difference]: Without dead ends: 150 [2018-11-10 11:59:24,238 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:59:24,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-11-10 11:59:24,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-11-10 11:59:24,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-10 11:59:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 167 transitions. [2018-11-10 11:59:24,252 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 167 transitions. Word has length 97 [2018-11-10 11:59:24,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:59:24,252 INFO L481 AbstractCegarLoop]: Abstraction has 150 states and 167 transitions. [2018-11-10 11:59:24,252 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 11:59:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 167 transitions. [2018-11-10 11:59:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 11:59:24,256 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:59:24,256 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:59:24,256 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:59:24,256 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:59:24,257 INFO L82 PathProgramCache]: Analyzing trace with hash 369251044, now seen corresponding path program 1 times [2018-11-10 11:59:24,257 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:59:24,257 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:59:24,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:59:24,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:59:24,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:59:24,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:59:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:59:24,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:59:24,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:59:24,437 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:59:24,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:59:24,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:59:24,438 INFO L87 Difference]: Start difference. First operand 150 states and 167 transitions. Second operand 7 states. [2018-11-10 11:59:24,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:59:24,792 INFO L93 Difference]: Finished difference Result 379 states and 450 transitions. [2018-11-10 11:59:24,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 11:59:24,793 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 11:59:24,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:59:24,796 INFO L225 Difference]: With dead ends: 379 [2018-11-10 11:59:24,796 INFO L226 Difference]: Without dead ends: 293 [2018-11-10 11:59:24,797 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 11:59:24,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2018-11-10 11:59:24,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 281. [2018-11-10 11:59:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2018-11-10 11:59:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 331 transitions. [2018-11-10 11:59:24,831 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 331 transitions. Word has length 102 [2018-11-10 11:59:24,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:59:24,832 INFO L481 AbstractCegarLoop]: Abstraction has 281 states and 331 transitions. [2018-11-10 11:59:24,832 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:59:24,832 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 331 transitions. [2018-11-10 11:59:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 11:59:24,835 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:59:24,836 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:59:24,838 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:59:24,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:59:24,839 INFO L82 PathProgramCache]: Analyzing trace with hash -288413139, now seen corresponding path program 1 times [2018-11-10 11:59:24,839 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:59:24,839 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:59:24,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:59:24,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:59:24,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:59:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:59:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 11:59:24,990 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:59:24,990 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:59:24,990 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:59:24,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:59:24,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:59:24,991 INFO L87 Difference]: Start difference. First operand 281 states and 331 transitions. Second operand 7 states. [2018-11-10 11:59:25,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:59:25,260 INFO L93 Difference]: Finished difference Result 448 states and 549 transitions. [2018-11-10 11:59:25,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 11:59:25,261 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 107 [2018-11-10 11:59:25,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:59:25,262 INFO L225 Difference]: With dead ends: 448 [2018-11-10 11:59:25,262 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 11:59:25,264 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 11:59:25,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 11:59:25,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 11:59:25,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 11:59:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 11:59:25,265 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 107 [2018-11-10 11:59:25,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:59:25,265 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 11:59:25,266 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:59:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 11:59:25,266 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 11:59:25,273 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 11:59:25,787 INFO L425 ceAbstractionStarter]: For program point L545(line 545) no Hoare annotation was computed. [2018-11-10 11:59:25,787 INFO L425 ceAbstractionStarter]: For program point L545-1(line 545) no Hoare annotation was computed. [2018-11-10 11:59:25,787 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-10 11:59:25,787 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-11-10 11:59:25,787 INFO L425 ceAbstractionStarter]: For program point L566-1(lines 547 568) no Hoare annotation was computed. [2018-11-10 11:59:25,787 INFO L425 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-11-10 11:59:25,787 INFO L425 ceAbstractionStarter]: For program point L564-1(line 564) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 522 577) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point L569(lines 546 570) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point L553(lines 553 557) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point L553-1(lines 553 557) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 522 577) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 522 577) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point L547-1(lines 547 568) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point L605(line 605) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point L630(lines 603 631) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 578 637) no Hoare annotation was computed. [2018-11-10 11:59:25,788 INFO L425 ceAbstractionStarter]: For program point L622(line 622) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L622-1(line 622) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L618(line 618) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 578 637) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L618-1(line 618) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L610(lines 610 614) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L610-1(lines 610 614) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L604-1(lines 604 629) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L602(line 602) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L602-1(line 602) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L604-3(lines 604 629) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 578 637) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-11-10 11:59:25,789 INFO L425 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-11-10 11:59:25,790 INFO L425 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2018-11-10 11:59:25,790 INFO L425 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2018-11-10 11:59:25,790 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 402 408) the Hoare annotation is: true [2018-11-10 11:59:25,790 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 402 408) no Hoare annotation was computed. [2018-11-10 11:59:25,790 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 409 417) no Hoare annotation was computed. [2018-11-10 11:59:25,790 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 409 417) the Hoare annotation is: true [2018-11-10 11:59:25,790 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 409 417) no Hoare annotation was computed. [2018-11-10 11:59:25,790 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 422 429) the Hoare annotation is: true [2018-11-10 11:59:25,790 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 422 429) no Hoare annotation was computed. [2018-11-10 11:59:25,790 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 422 429) no Hoare annotation was computed. [2018-11-10 11:59:25,791 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 430 439) the Hoare annotation is: true [2018-11-10 11:59:25,791 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 430 439) no Hoare annotation was computed. [2018-11-10 11:59:25,791 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 430 439) no Hoare annotation was computed. [2018-11-10 11:59:25,791 INFO L425 ceAbstractionStarter]: For program point L435(line 435) no Hoare annotation was computed. [2018-11-10 11:59:25,791 INFO L425 ceAbstractionStarter]: For program point L450-1(line 450) no Hoare annotation was computed. [2018-11-10 11:59:25,791 INFO L425 ceAbstractionStarter]: For program point L448(lines 448 465) no Hoare annotation was computed. [2018-11-10 11:59:25,791 INFO L425 ceAbstractionStarter]: For program point L448-1(lines 440 468) no Hoare annotation was computed. [2018-11-10 11:59:25,791 INFO L428 ceAbstractionStarter]: At program point L446(line 446) the Hoare annotation is: true [2018-11-10 11:59:25,791 INFO L425 ceAbstractionStarter]: For program point L446-1(line 446) no Hoare annotation was computed. [2018-11-10 11:59:25,791 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 440 468) the Hoare annotation is: true [2018-11-10 11:59:25,791 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 440 468) no Hoare annotation was computed. [2018-11-10 11:59:25,791 INFO L421 ceAbstractionStarter]: At program point L455(line 455) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 11:59:25,792 INFO L425 ceAbstractionStarter]: For program point L453(lines 453 459) no Hoare annotation was computed. [2018-11-10 11:59:25,792 INFO L425 ceAbstractionStarter]: For program point L452(lines 452 462) no Hoare annotation was computed. [2018-11-10 11:59:25,792 INFO L428 ceAbstractionStarter]: At program point L450(line 450) the Hoare annotation is: true [2018-11-10 11:59:25,792 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 360 382) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:59:25,792 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 360 382) no Hoare annotation was computed. [2018-11-10 11:59:25,792 INFO L421 ceAbstractionStarter]: At program point L372(line 372) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~2 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1))) [2018-11-10 11:59:25,792 INFO L421 ceAbstractionStarter]: At program point L372-1(line 372) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~2 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1))) [2018-11-10 11:59:25,792 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 377) no Hoare annotation was computed. [2018-11-10 11:59:25,792 INFO L425 ceAbstractionStarter]: For program point L370-1(lines 370 377) no Hoare annotation was computed. [2018-11-10 11:59:25,792 INFO L425 ceAbstractionStarter]: For program point L368(line 368) no Hoare annotation was computed. [2018-11-10 11:59:25,793 INFO L421 ceAbstractionStarter]: At program point L367(line 367) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:59:25,793 INFO L421 ceAbstractionStarter]: At program point L366(line 366) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:59:25,793 INFO L421 ceAbstractionStarter]: At program point L366-1(line 366) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:59:25,793 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 360 382) no Hoare annotation was computed. [2018-11-10 11:59:25,793 INFO L425 ceAbstractionStarter]: For program point L321(line 321) no Hoare annotation was computed. [2018-11-10 11:59:25,793 INFO L425 ceAbstractionStarter]: For program point L320(line 320) no Hoare annotation was computed. [2018-11-10 11:59:25,793 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 314 337) no Hoare annotation was computed. [2018-11-10 11:59:25,793 INFO L425 ceAbstractionStarter]: For program point L319(line 319) no Hoare annotation was computed. [2018-11-10 11:59:25,793 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 314 337) no Hoare annotation was computed. [2018-11-10 11:59:25,793 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 314 337) no Hoare annotation was computed. [2018-11-10 11:59:25,793 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-11-10 11:59:25,793 INFO L425 ceAbstractionStarter]: For program point L331(line 331) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point L328(line 328) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point L327(line 327) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point L326(line 326) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point L325(line 325) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point L324(line 324) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point L323(line 323) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point L322(line 322) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L421 ceAbstractionStarter]: At program point L193(line 193) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 187 201) no Hoare annotation was computed. [2018-11-10 11:59:25,794 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 197) no Hoare annotation was computed. [2018-11-10 11:59:25,795 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 187 201) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= 0 ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-10 11:59:25,795 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 187 201) no Hoare annotation was computed. [2018-11-10 11:59:25,795 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 142 150) no Hoare annotation was computed. [2018-11-10 11:59:25,795 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 142 150) the Hoare annotation is: true [2018-11-10 11:59:25,795 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 142 150) no Hoare annotation was computed. [2018-11-10 11:59:25,795 INFO L425 ceAbstractionStarter]: For program point L158(lines 158 166) no Hoare annotation was computed. [2018-11-10 11:59:25,795 INFO L425 ceAbstractionStarter]: For program point L158-2(lines 158 166) no Hoare annotation was computed. [2018-11-10 11:59:25,795 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 11:59:25,795 INFO L425 ceAbstractionStarter]: For program point L181-1(line 181) no Hoare annotation was computed. [2018-11-10 11:59:25,795 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 151 186) no Hoare annotation was computed. [2018-11-10 11:59:25,796 INFO L425 ceAbstractionStarter]: For program point L170(lines 170 178) no Hoare annotation was computed. [2018-11-10 11:59:25,796 INFO L425 ceAbstractionStarter]: For program point L170-2(lines 170 178) no Hoare annotation was computed. [2018-11-10 11:59:25,796 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 151 186) no Hoare annotation was computed. [2018-11-10 11:59:25,796 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 151 186) no Hoare annotation was computed. [2018-11-10 11:59:25,796 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 395 401) no Hoare annotation was computed. [2018-11-10 11:59:25,796 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 395 401) the Hoare annotation is: true [2018-11-10 11:59:25,796 INFO L425 ceAbstractionStarter]: For program point L513(line 513) no Hoare annotation was computed. [2018-11-10 11:59:25,796 INFO L425 ceAbstractionStarter]: For program point L513-1(line 513) no Hoare annotation was computed. [2018-11-10 11:59:25,796 INFO L425 ceAbstractionStarter]: For program point L513-2(line 513) no Hoare annotation was computed. [2018-11-10 11:59:25,796 INFO L425 ceAbstractionStarter]: For program point L506(line 506) no Hoare annotation was computed. [2018-11-10 11:59:25,796 INFO L425 ceAbstractionStarter]: For program point L506-1(line 506) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 476 521) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point L502-1(line 502) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point L499-1(line 499) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 476 521) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 476 521) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point L830-1(line 830) no Hoare annotation was computed. [2018-11-10 11:59:25,797 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-10 11:59:25,798 INFO L425 ceAbstractionStarter]: For program point L828-1(line 828) no Hoare annotation was computed. [2018-11-10 11:59:25,798 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 789 834) no Hoare annotation was computed. [2018-11-10 11:59:25,798 INFO L425 ceAbstractionStarter]: For program point L820(lines 820 821) no Hoare annotation was computed. [2018-11-10 11:59:25,798 INFO L425 ceAbstractionStarter]: For program point L820-1(lines 803 823) no Hoare annotation was computed. [2018-11-10 11:59:25,798 INFO L425 ceAbstractionStarter]: For program point L813(lines 813 814) no Hoare annotation was computed. [2018-11-10 11:59:25,798 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 789 834) no Hoare annotation was computed. [2018-11-10 11:59:25,798 INFO L425 ceAbstractionStarter]: For program point L809(lines 809 816) no Hoare annotation was computed. [2018-11-10 11:59:25,798 INFO L425 ceAbstractionStarter]: For program point L808(line 808) no Hoare annotation was computed. [2018-11-10 11:59:25,798 INFO L425 ceAbstractionStarter]: For program point L808-1(line 808) no Hoare annotation was computed. [2018-11-10 11:59:25,798 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 789 834) no Hoare annotation was computed. [2018-11-10 11:59:25,799 INFO L425 ceAbstractionStarter]: For program point L803(lines 803 823) no Hoare annotation was computed. [2018-11-10 11:59:25,799 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 346 356) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:59:25,799 INFO L421 ceAbstractionStarter]: At program point L351(line 351) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:59:25,799 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 346 356) no Hoare annotation was computed. [2018-11-10 11:59:25,799 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 346 356) no Hoare annotation was computed. [2018-11-10 11:59:25,799 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 131 141) the Hoare annotation is: true [2018-11-10 11:59:25,799 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 131 141) no Hoare annotation was computed. [2018-11-10 11:59:25,799 INFO L428 ceAbstractionStarter]: At program point L136(line 136) the Hoare annotation is: true [2018-11-10 11:59:25,799 INFO L425 ceAbstractionStarter]: For program point L136-1(line 136) no Hoare annotation was computed. [2018-11-10 11:59:25,799 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 131 141) no Hoare annotation was computed. [2018-11-10 11:59:25,800 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 123 130) the Hoare annotation is: true [2018-11-10 11:59:25,800 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 123 130) no Hoare annotation was computed. [2018-11-10 11:59:25,800 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 123 130) no Hoare annotation was computed. [2018-11-10 11:59:25,800 INFO L421 ceAbstractionStarter]: At program point L96(line 96) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 11:59:25,800 INFO L425 ceAbstractionStarter]: For program point L96-1(line 96) no Hoare annotation was computed. [2018-11-10 11:59:25,800 INFO L425 ceAbstractionStarter]: For program point L94(lines 94 111) no Hoare annotation was computed. [2018-11-10 11:59:25,800 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 90 114) no Hoare annotation was computed. [2018-11-10 11:59:25,800 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 90 114) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-11-10 11:59:25,800 INFO L421 ceAbstractionStarter]: At program point L109(line 109) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-11-10 11:59:25,800 INFO L425 ceAbstractionStarter]: For program point L109-1(lines 90 114) no Hoare annotation was computed. [2018-11-10 11:59:25,801 INFO L421 ceAbstractionStarter]: At program point L104(line 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 11:59:25,801 INFO L421 ceAbstractionStarter]: At program point L100(line 100) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 11:59:25,801 INFO L425 ceAbstractionStarter]: For program point L98(lines 98 106) no Hoare annotation was computed. [2018-11-10 11:59:25,801 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 82 88) no Hoare annotation was computed. [2018-11-10 11:59:25,801 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 82 88) the Hoare annotation is: true [2018-11-10 11:59:25,801 INFO L425 ceAbstractionStarter]: For program point L225(lines 224 273) no Hoare annotation was computed. [2018-11-10 11:59:25,801 INFO L421 ceAbstractionStarter]: At program point L256(line 256) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 11:59:25,801 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 214 281) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:59:25,801 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 269) no Hoare annotation was computed. [2018-11-10 11:59:25,801 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 214 281) no Hoare annotation was computed. [2018-11-10 11:59:25,801 INFO L421 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 11:59:25,802 INFO L425 ceAbstractionStarter]: For program point L244(lines 244 250) no Hoare annotation was computed. [2018-11-10 11:59:25,802 INFO L425 ceAbstractionStarter]: For program point L244-1(lines 244 250) no Hoare annotation was computed. [2018-11-10 11:59:25,802 INFO L421 ceAbstractionStarter]: At program point L271(lines 224 273) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 11:59:25,802 INFO L421 ceAbstractionStarter]: At program point L236(line 236) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 11:59:25,802 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 240) no Hoare annotation was computed. [2018-11-10 11:59:25,802 INFO L425 ceAbstractionStarter]: For program point L234-1(lines 234 240) no Hoare annotation was computed. [2018-11-10 11:59:25,802 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 230) no Hoare annotation was computed. [2018-11-10 11:59:25,802 INFO L425 ceAbstractionStarter]: For program point L224-1(lines 224 273) no Hoare annotation was computed. [2018-11-10 11:59:25,802 INFO L421 ceAbstractionStarter]: At program point L274(lines 223 275) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:59:25,802 INFO L421 ceAbstractionStarter]: At program point L264(line 264) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 11:59:25,802 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 268) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L421 ceAbstractionStarter]: At program point L262-1(lines 254 269) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 214 281) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point L767(lines 767 768) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 770) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point L762(line 762) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 743 788) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point L762-1(line 762) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 777) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 743 788) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 743 788) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point L784-1(line 784) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-11-10 11:59:25,803 INFO L425 ceAbstractionStarter]: For program point L782-1(line 782) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 775) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point L774-1(lines 757 777) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 892 914) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 892 914) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 892 914) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point L900(lines 900 908) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point L900-2(lines 900 908) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 385 394) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 385 394) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 385 394) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point L704(line 704) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point L671(line 671) no Hoare annotation was computed. [2018-11-10 11:59:25,804 INFO L425 ceAbstractionStarter]: For program point L704-1(line 704) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L671-1(line 671) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L700(line 700) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L700-1(line 700) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L729(lines 729 736) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L705(line 705) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 668) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L689-1(lines 689 709) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L689-3(lines 689 709) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L718(line 718) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L718-1(line 718) no Hoare annotation was computed. [2018-11-10 11:59:25,805 INFO L425 ceAbstractionStarter]: For program point L710(lines 688 711) no Hoare annotation was computed. [2018-11-10 11:59:25,806 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 640 742) no Hoare annotation was computed. [2018-11-10 11:59:25,806 INFO L425 ceAbstractionStarter]: For program point L702(line 702) no Hoare annotation was computed. [2018-11-10 11:59:25,806 INFO L425 ceAbstractionStarter]: For program point L669(lines 669 685) no Hoare annotation was computed. [2018-11-10 11:59:25,806 INFO L425 ceAbstractionStarter]: For program point L702-1(line 702) no Hoare annotation was computed. [2018-11-10 11:59:25,806 INFO L425 ceAbstractionStarter]: For program point L731(line 731) no Hoare annotation was computed. [2018-11-10 11:59:25,806 INFO L425 ceAbstractionStarter]: For program point L731-1(line 731) no Hoare annotation was computed. [2018-11-10 11:59:25,806 INFO L425 ceAbstractionStarter]: For program point L690(lines 689 709) no Hoare annotation was computed. [2018-11-10 11:59:25,806 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 727) no Hoare annotation was computed. [2018-11-10 11:59:25,806 INFO L425 ceAbstractionStarter]: For program point L678(line 678) no Hoare annotation was computed. [2018-11-10 11:59:25,806 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 640 742) no Hoare annotation was computed. [2018-11-10 11:59:25,807 INFO L425 ceAbstractionStarter]: For program point L678-1(line 678) no Hoare annotation was computed. [2018-11-10 11:59:25,807 INFO L425 ceAbstractionStarter]: For program point L674(line 674) no Hoare annotation was computed. [2018-11-10 11:59:25,807 INFO L425 ceAbstractionStarter]: For program point L674-1(line 674) no Hoare annotation was computed. [2018-11-10 11:59:25,807 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 739) no Hoare annotation was computed. [2018-11-10 11:59:25,807 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 695) no Hoare annotation was computed. [2018-11-10 11:59:25,807 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 640 742) no Hoare annotation was computed. [2018-11-10 11:59:25,807 INFO L425 ceAbstractionStarter]: For program point L720(line 720) no Hoare annotation was computed. [2018-11-10 11:59:25,807 INFO L425 ceAbstractionStarter]: For program point L720-1(line 720) no Hoare annotation was computed. [2018-11-10 11:59:25,807 INFO L425 ceAbstractionStarter]: For program point L716(line 716) no Hoare annotation was computed. [2018-11-10 11:59:25,808 INFO L425 ceAbstractionStarter]: For program point L716-1(line 716) no Hoare annotation was computed. [2018-11-10 11:59:25,808 INFO L425 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-11-10 11:59:25,808 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:59:25,808 INFO L425 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-10 11:59:25,808 INFO L425 ceAbstractionStarter]: For program point L182-1(line 182) no Hoare annotation was computed. [2018-11-10 11:59:25,808 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-10 11:59:25,808 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-11-10 11:59:25,808 INFO L425 ceAbstractionStarter]: For program point L180-1(line 180) no Hoare annotation was computed. [2018-11-10 11:59:25,808 INFO L425 ceAbstractionStarter]: For program point L820-1(line 820) no Hoare annotation was computed. [2018-11-10 11:59:25,809 INFO L425 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-11-10 11:59:25,809 INFO L425 ceAbstractionStarter]: For program point L176-1(line 176) no Hoare annotation was computed. [2018-11-10 11:59:25,809 INFO L425 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-11-10 11:59:25,809 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 11:59:25,809 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 11:59:25,809 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-10 11:59:25,809 INFO L425 ceAbstractionStarter]: For program point L168-1(line 168) no Hoare annotation was computed. [2018-11-10 11:59:25,809 INFO L425 ceAbstractionStarter]: For program point L775(line 775) no Hoare annotation was computed. [2018-11-10 11:59:25,809 INFO L425 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-10 11:59:25,809 INFO L425 ceAbstractionStarter]: For program point L164-1(line 164) no Hoare annotation was computed. [2018-11-10 11:59:25,810 INFO L425 ceAbstractionStarter]: For program point L897(line 897) no Hoare annotation was computed. [2018-11-10 11:59:25,810 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 11:59:25,810 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-11-10 11:59:25,810 INFO L425 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2018-11-10 11:59:25,810 INFO L425 ceAbstractionStarter]: For program point L767-2(line 767) no Hoare annotation was computed. [2018-11-10 11:59:25,810 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-10 11:59:25,810 INFO L425 ceAbstractionStarter]: For program point L156-1(line 156) no Hoare annotation was computed. [2018-11-10 11:59:25,810 INFO L425 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed. [2018-11-10 11:59:25,810 INFO L425 ceAbstractionStarter]: For program point L910(line 910) no Hoare annotation was computed. [2018-11-10 11:59:25,811 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 11:59:25,811 INFO L425 ceAbstractionStarter]: For program point L910-1(line 910) no Hoare annotation was computed. [2018-11-10 11:59:25,811 INFO L425 ceAbstractionStarter]: For program point L813-1(line 813) no Hoare annotation was computed. [2018-11-10 11:59:25,811 INFO L425 ceAbstractionStarter]: For program point L906(line 906) no Hoare annotation was computed. [2018-11-10 11:59:25,811 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 11:59:25,811 INFO L425 ceAbstractionStarter]: For program point L906-1(line 906) no Hoare annotation was computed. [2018-11-10 11:59:25,811 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 11:59:25,811 INFO L425 ceAbstractionStarter]: For program point L902(line 902) no Hoare annotation was computed. [2018-11-10 11:59:25,811 INFO L425 ceAbstractionStarter]: For program point L774-1(line 774) no Hoare annotation was computed. [2018-11-10 11:59:25,811 INFO L425 ceAbstractionStarter]: For program point L902-1(line 902) no Hoare annotation was computed. [2018-11-10 11:59:25,812 INFO L425 ceAbstractionStarter]: For program point L898(line 898) no Hoare annotation was computed. [2018-11-10 11:59:25,812 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:59:25,812 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 115 122) no Hoare annotation was computed. [2018-11-10 11:59:25,812 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 115 122) no Hoare annotation was computed. [2018-11-10 11:59:25,812 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 115 122) no Hoare annotation was computed. [2018-11-10 11:59:25,812 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 915 923) the Hoare annotation is: true [2018-11-10 11:59:25,812 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 915 923) no Hoare annotation was computed. [2018-11-10 11:59:25,812 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 915 923) no Hoare annotation was computed. [2018-11-10 11:59:25,812 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 871 882) the Hoare annotation is: true [2018-11-10 11:59:25,813 INFO L425 ceAbstractionStarter]: For program point L875-1(lines 871 882) no Hoare annotation was computed. [2018-11-10 11:59:25,813 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 871 882) no Hoare annotation was computed. [2018-11-10 11:59:25,813 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:59:25,813 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 11:59:25,813 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:59:25,813 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 883 891) the Hoare annotation is: true [2018-11-10 11:59:25,813 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 883 891) no Hoare annotation was computed. [2018-11-10 11:59:25,813 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 883 891) no Hoare annotation was computed. [2018-11-10 11:59:25,813 INFO L421 ceAbstractionStarter]: At program point L64(line 64) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 11:59:25,813 INFO L425 ceAbstractionStarter]: For program point L62(lines 58 80) no Hoare annotation was computed. [2018-11-10 11:59:25,814 INFO L425 ceAbstractionStarter]: For program point L60(lines 58 80) no Hoare annotation was computed. [2018-11-10 11:59:25,814 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 55 81) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 11:59:25,814 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 55 81) no Hoare annotation was computed. [2018-11-10 11:59:25,814 INFO L421 ceAbstractionStarter]: At program point L71(line 71) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (not (= ~systemActive~0 0)))) [2018-11-10 11:59:25,814 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 55 81) no Hoare annotation was computed. [2018-11-10 11:59:25,814 INFO L421 ceAbstractionStarter]: At program point L69(lines 69 75) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 11:59:25,814 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 284 313) no Hoare annotation was computed. [2018-11-10 11:59:25,814 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 302) no Hoare annotation was computed. [2018-11-10 11:59:25,814 INFO L428 ceAbstractionStarter]: At program point L298-1(lines 298 302) the Hoare annotation is: true [2018-11-10 11:59:25,815 INFO L425 ceAbstractionStarter]: For program point L294-1(lines 294 308) no Hoare annotation was computed. [2018-11-10 11:59:25,815 INFO L428 ceAbstractionStarter]: At program point L294-3(lines 294 308) the Hoare annotation is: true [2018-11-10 11:59:25,815 INFO L428 ceAbstractionStarter]: At program point L290(line 290) the Hoare annotation is: true [2018-11-10 11:59:25,815 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 11:59:25,815 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 284 313) the Hoare annotation is: true [2018-11-10 11:59:25,815 INFO L428 ceAbstractionStarter]: At program point L309(lines 284 313) the Hoare annotation is: true [2018-11-10 11:59:25,815 INFO L425 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2018-11-10 11:59:25,815 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-11-10 11:59:25,815 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 847 858) the Hoare annotation is: true [2018-11-10 11:59:25,815 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 847 858) no Hoare annotation was computed. [2018-11-10 11:59:25,815 INFO L425 ceAbstractionStarter]: For program point L851-1(lines 847 858) no Hoare annotation was computed. [2018-11-10 11:59:25,816 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 338 344) no Hoare annotation was computed. [2018-11-10 11:59:25,816 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 338 344) the Hoare annotation is: true [2018-11-10 11:59:25,816 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:59:25,816 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 11:59:25,816 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 11:59:25,816 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:59:25,816 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 202 209) no Hoare annotation was computed. [2018-11-10 11:59:25,816 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 202 209) the Hoare annotation is: true [2018-11-10 11:59:25,816 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 202 209) no Hoare annotation was computed. [2018-11-10 11:59:25,816 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 859 870) no Hoare annotation was computed. [2018-11-10 11:59:25,816 INFO L425 ceAbstractionStarter]: For program point L863-1(lines 859 870) no Hoare annotation was computed. [2018-11-10 11:59:25,816 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 859 870) the Hoare annotation is: true [2018-11-10 11:59:25,816 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 836 843) no Hoare annotation was computed. [2018-11-10 11:59:25,816 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 840) no Hoare annotation was computed. [2018-11-10 11:59:25,816 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 836 843) the Hoare annotation is: true [2018-11-10 11:59:25,816 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 836 843) no Hoare annotation was computed. [2018-11-10 11:59:25,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:59:25 BoogieIcfgContainer [2018-11-10 11:59:25,824 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:59:25,825 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:59:25,825 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:59:25,825 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:59:25,825 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:59:23" (3/4) ... [2018-11-10 11:59:25,829 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 11:59:25,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 11:59:25,838 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 11:59:25,839 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 11:59:25,839 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 11:59:25,839 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 11:59:25,839 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 11:59:25,839 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 11:59:25,839 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 11:59:25,839 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 11:59:25,844 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-11-10 11:59:25,844 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 11:59:25,845 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 11:59:25,864 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) [2018-11-10 11:59:25,864 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-11-10 11:59:25,902 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b08c8b53-08dd-4317-ade1-161361125e34/bin-2019/uautomizer/witness.graphml [2018-11-10 11:59:25,902 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:59:25,902 INFO L168 Benchmark]: Toolchain (without parser) took 3323.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 960.3 MB in the beginning and 948.5 MB in the end (delta: 11.8 MB). Peak memory consumption was 155.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:25,903 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:59:25,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.91 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:25,904 INFO L168 Benchmark]: Boogie Preprocessor took 112.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -201.5 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:25,904 INFO L168 Benchmark]: RCFGBuilder took 668.89 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: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:25,904 INFO L168 Benchmark]: TraceAbstraction took 2136.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 959.0 MB in the end (delta: 96.0 MB). Peak memory consumption was 96.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:25,904 INFO L168 Benchmark]: Witness Printer took 77.08 ms. Allocated memory is still 1.2 GB. Free memory was 959.0 MB in the beginning and 948.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:25,906 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 324.91 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -201.5 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 668.89 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: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2136.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 959.0 MB in the end (delta: 96.0 MB). Peak memory consumption was 96.0 MB. Max. memory is 11.5 GB. * Witness Printer took 77.08 ms. Allocated memory is still 1.2 GB. Free memory was 959.0 MB in the beginning and 948.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 840]: 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: 223]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 323 locations, 1 error locations. SAFE Result, 2.0s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 682 SDtfs, 342 SDslu, 1178 SDs, 0 SdLazy, 397 SolverSat, 78 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=281occurred in iteration=3, 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, 4 MinimizatonAttempts, 12 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 57 LocationsWithAnnotation, 272 PreInvPairs, 296 NumberOfFragments, 412 HoareAnnotationTreeSize, 272 FomulaSimplifications, 168 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 57 FomulaSimplificationsInter, 870 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 401 NumberOfCodeBlocks, 401 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 397 ConstructedInterpolants, 0 QuantifiedInterpolants, 57160 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...