java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 21:22:15,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 21:22:15,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 21:22:15,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 21:22:15,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 21:22:15,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 21:22:15,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 21:22:15,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 21:22:15,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 21:22:15,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 21:22:15,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 21:22:15,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 21:22:15,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 21:22:15,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 21:22:15,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 21:22:15,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 21:22:15,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 21:22:15,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 21:22:15,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 21:22:15,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 21:22:15,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 21:22:15,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 21:22:15,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 21:22:15,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 21:22:15,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 21:22:15,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 21:22:15,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 21:22:15,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 21:22:15,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 21:22:15,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 21:22:15,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 21:22:15,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 21:22:15,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 21:22:15,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 21:22:15,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 21:22:15,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 21:22:15,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 21:22:15,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 21:22:15,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 21:22:15,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 21:22:15,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 21:22:15,632 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 21:22:15,653 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 21:22:15,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 21:22:15,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 21:22:15,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 21:22:15,660 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 21:22:15,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 21:22:15,660 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 21:22:15,660 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 21:22:15,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 21:22:15,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 21:22:15,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 21:22:15,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 21:22:15,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 21:22:15,664 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 21:22:15,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 21:22:15,664 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 21:22:15,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 21:22:15,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 21:22:15,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 21:22:15,665 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 21:22:15,665 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 21:22:15,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 21:22:15,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 21:22:15,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 21:22:15,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 21:22:15,666 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 21:22:15,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 21:22:15,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 21:22:15,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 21:22:15,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 21:22:15,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 21:22:15,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 21:22:15,970 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 21:22:15,970 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 21:22:15,971 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c [2019-10-13 21:22:16,050 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91302b94b/25703009ca444190a6bb5be9e1e7eb02/FLAG3b03c8bab [2019-10-13 21:22:16,580 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 21:22:16,581 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c [2019-10-13 21:22:16,596 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91302b94b/25703009ca444190a6bb5be9e1e7eb02/FLAG3b03c8bab [2019-10-13 21:22:16,949 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91302b94b/25703009ca444190a6bb5be9e1e7eb02 [2019-10-13 21:22:16,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 21:22:16,963 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 21:22:16,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 21:22:16,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 21:22:16,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 21:22:16,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:22:16" (1/1) ... [2019-10-13 21:22:16,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45f2850c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:16, skipping insertion in model container [2019-10-13 21:22:16,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:22:16" (1/1) ... [2019-10-13 21:22:16,978 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 21:22:17,017 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 21:22:17,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:22:17,460 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 21:22:17,531 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:22:17,566 INFO L192 MainTranslator]: Completed translation [2019-10-13 21:22:17,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17 WrapperNode [2019-10-13 21:22:17,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 21:22:17,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 21:22:17,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 21:22:17,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 21:22:17,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ... [2019-10-13 21:22:17,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ... [2019-10-13 21:22:17,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ... [2019-10-13 21:22:17,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ... [2019-10-13 21:22:17,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ... [2019-10-13 21:22:17,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ... [2019-10-13 21:22:17,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ... [2019-10-13 21:22:17,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 21:22:17,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 21:22:17,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 21:22:17,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 21:22:17,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-10-13 21:22:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 21:22:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 21:22:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 21:22:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 21:22:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 21:22:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 21:22:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 21:22:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 21:22:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 21:22:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 21:22:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-13 21:22:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-13 21:22:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 21:22:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-13 21:22:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 21:22:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 21:22:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 21:22:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 21:22:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 21:22:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-13 21:22:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-13 21:22:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-13 21:22:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-13 21:22:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-13 21:22:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-13 21:22:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-13 21:22:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-13 21:22:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 21:22:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-10-13 21:22:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-10-13 21:22:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-10-13 21:22:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-13 21:22:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-13 21:22:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-13 21:22:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-13 21:22:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-13 21:22:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-13 21:22:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 21:22:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 21:22:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 21:22:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 21:22:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 21:22:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 21:22:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 21:22:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 21:22:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 21:22:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 21:22:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 21:22:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 21:22:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 21:22:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 21:22:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 21:22:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 21:22:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 21:22:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 21:22:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 21:22:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 21:22:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 21:22:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-13 21:22:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-13 21:22:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-13 21:22:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-13 21:22:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-13 21:22:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-13 21:22:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 21:22:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-10-13 21:22:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 21:22:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-13 21:22:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 21:22:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 21:22:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 21:22:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 21:22:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 21:22:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-13 21:22:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-13 21:22:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-13 21:22:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-13 21:22:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-13 21:22:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-13 21:22:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-13 21:22:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-10-13 21:22:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-10-13 21:22:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-13 21:22:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-13 21:22:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-13 21:22:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 21:22:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 21:22:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 21:22:18,944 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 21:22:18,945 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-13 21:22:18,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:22:18 BoogieIcfgContainer [2019-10-13 21:22:18,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 21:22:18,947 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 21:22:18,948 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 21:22:18,951 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 21:22:18,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:22:16" (1/3) ... [2019-10-13 21:22:18,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73119177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:22:18, skipping insertion in model container [2019-10-13 21:22:18,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:17" (2/3) ... [2019-10-13 21:22:18,953 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73119177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:22:18, skipping insertion in model container [2019-10-13 21:22:18,953 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:22:18" (3/3) ... [2019-10-13 21:22:18,955 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product03.cil.c [2019-10-13 21:22:18,965 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 21:22:18,974 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 21:22:18,986 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 21:22:19,017 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 21:22:19,018 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 21:22:19,018 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 21:22:19,018 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 21:22:19,018 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 21:22:19,018 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 21:22:19,019 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 21:22:19,019 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 21:22:19,041 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states. [2019-10-13 21:22:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-10-13 21:22:19,051 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:22:19,053 INFO L380 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] [2019-10-13 21:22:19,054 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:22:19,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:22:19,061 INFO L82 PathProgramCache]: Analyzing trace with hash -471941416, now seen corresponding path program 1 times [2019-10-13 21:22:19,071 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:22:19,072 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369028024] [2019-10-13 21:22:19,072 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:22:19,072 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:22:19,073 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:22:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:22:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:22:19,423 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369028024] [2019-10-13 21:22:19,424 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:22:19,424 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-13 21:22:19,424 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896605540] [2019-10-13 21:22:19,429 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-13 21:22:19,431 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:22:19,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-13 21:22:19,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-13 21:22:19,449 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 2 states. [2019-10-13 21:22:19,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:22:19,493 INFO L93 Difference]: Finished difference Result 196 states and 245 transitions. [2019-10-13 21:22:19,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-13 21:22:19,498 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2019-10-13 21:22:19,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:22:19,511 INFO L225 Difference]: With dead ends: 196 [2019-10-13 21:22:19,511 INFO L226 Difference]: Without dead ends: 100 [2019-10-13 21:22:19,516 INFO L600 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 [2019-10-13 21:22:19,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2019-10-13 21:22:19,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2019-10-13 21:22:19,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2019-10-13 21:22:19,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 116 transitions. [2019-10-13 21:22:19,566 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 116 transitions. Word has length 59 [2019-10-13 21:22:19,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:22:19,566 INFO L462 AbstractCegarLoop]: Abstraction has 100 states and 116 transitions. [2019-10-13 21:22:19,567 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-13 21:22:19,567 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions. [2019-10-13 21:22:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-10-13 21:22:19,571 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:22:19,571 INFO L380 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] [2019-10-13 21:22:19,571 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:22:19,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:22:19,572 INFO L82 PathProgramCache]: Analyzing trace with hash -1643529997, now seen corresponding path program 1 times [2019-10-13 21:22:19,572 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:22:19,572 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508559389] [2019-10-13 21:22:19,572 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:22:19,573 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:22:19,573 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:22:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:22:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:22:19,762 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508559389] [2019-10-13 21:22:19,762 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:22:19,762 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-13 21:22:19,762 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784842261] [2019-10-13 21:22:19,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-13 21:22:19,766 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:22:19,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-13 21:22:19,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-10-13 21:22:19,767 INFO L87 Difference]: Start difference. First operand 100 states and 116 transitions. Second operand 7 states. [2019-10-13 21:22:20,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:22:20,214 INFO L93 Difference]: Finished difference Result 309 states and 384 transitions. [2019-10-13 21:22:20,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 21:22:20,215 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2019-10-13 21:22:20,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:22:20,222 INFO L225 Difference]: With dead ends: 309 [2019-10-13 21:22:20,223 INFO L226 Difference]: Without dead ends: 237 [2019-10-13 21:22:20,225 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-10-13 21:22:20,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2019-10-13 21:22:20,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 217. [2019-10-13 21:22:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217 states. [2019-10-13 21:22:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 266 transitions. [2019-10-13 21:22:20,268 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 266 transitions. Word has length 64 [2019-10-13 21:22:20,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:22:20,269 INFO L462 AbstractCegarLoop]: Abstraction has 217 states and 266 transitions. [2019-10-13 21:22:20,269 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-13 21:22:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 266 transitions. [2019-10-13 21:22:20,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-10-13 21:22:20,272 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:22:20,273 INFO L380 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] [2019-10-13 21:22:20,273 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:22:20,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:22:20,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1573550500, now seen corresponding path program 1 times [2019-10-13 21:22:20,274 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:22:20,274 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417144050] [2019-10-13 21:22:20,274 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:22:20,275 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:22:20,275 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:22:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:22:20,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:22:20,424 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417144050] [2019-10-13 21:22:20,425 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:22:20,425 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:22:20,425 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706061022] [2019-10-13 21:22:20,428 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:22:20,428 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:22:20,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:22:20,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:22:20,429 INFO L87 Difference]: Start difference. First operand 217 states and 266 transitions. Second operand 3 states. [2019-10-13 21:22:20,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:22:20,451 INFO L93 Difference]: Finished difference Result 316 states and 380 transitions. [2019-10-13 21:22:20,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:22:20,452 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2019-10-13 21:22:20,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:22:20,460 INFO L225 Difference]: With dead ends: 316 [2019-10-13 21:22:20,461 INFO L226 Difference]: Without dead ends: 190 [2019-10-13 21:22:20,464 INFO L600 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 [2019-10-13 21:22:20,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2019-10-13 21:22:20,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 190. [2019-10-13 21:22:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2019-10-13 21:22:20,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 228 transitions. [2019-10-13 21:22:20,532 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 228 transitions. Word has length 63 [2019-10-13 21:22:20,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:22:20,532 INFO L462 AbstractCegarLoop]: Abstraction has 190 states and 228 transitions. [2019-10-13 21:22:20,532 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:22:20,533 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 228 transitions. [2019-10-13 21:22:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-10-13 21:22:20,537 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:22:20,538 INFO L380 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] [2019-10-13 21:22:20,538 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:22:20,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:22:20,538 INFO L82 PathProgramCache]: Analyzing trace with hash 2060052563, now seen corresponding path program 1 times [2019-10-13 21:22:20,539 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:22:20,539 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098804883] [2019-10-13 21:22:20,539 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:22:20,539 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:22:20,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:22:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:22:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-13 21:22:20,640 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098804883] [2019-10-13 21:22:20,640 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:22:20,641 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:22:20,642 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576974832] [2019-10-13 21:22:20,642 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:22:20,642 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:22:20,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:22:20,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:22:20,643 INFO L87 Difference]: Start difference. First operand 190 states and 228 transitions. Second operand 6 states. [2019-10-13 21:22:20,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:22:20,820 INFO L93 Difference]: Finished difference Result 336 states and 415 transitions. [2019-10-13 21:22:20,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 21:22:20,821 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 67 [2019-10-13 21:22:20,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:22:20,822 INFO L225 Difference]: With dead ends: 336 [2019-10-13 21:22:20,823 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 21:22:20,824 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:22:20,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 21:22:20,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 21:22:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 21:22:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 21:22:20,827 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 67 [2019-10-13 21:22:20,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:22:20,830 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 21:22:20,830 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:22:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 21:22:20,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 21:22:20,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 21:22:21,254 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-10-13 21:22:21,255 INFO L443 ceAbstractionStarter]: For program point L126-2(lines 126 147) no Hoare annotation was computed. [2019-10-13 21:22:21,255 INFO L443 ceAbstractionStarter]: For program point L148(lines 125 149) no Hoare annotation was computed. [2019-10-13 21:22:21,255 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 101 156) no Hoare annotation was computed. [2019-10-13 21:22:21,255 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 101 156) no Hoare annotation was computed. [2019-10-13 21:22:21,255 INFO L443 ceAbstractionStarter]: For program point L132(lines 132 136) no Hoare annotation was computed. [2019-10-13 21:22:21,255 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2019-10-13 21:22:21,256 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 101 156) no Hoare annotation was computed. [2019-10-13 21:22:21,256 INFO L443 ceAbstractionStarter]: For program point L189(lines 189 193) no Hoare annotation was computed. [2019-10-13 21:22:21,256 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 189 193) no Hoare annotation was computed. [2019-10-13 21:22:21,256 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-10-13 21:22:21,256 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 157 216) no Hoare annotation was computed. [2019-10-13 21:22:21,256 INFO L443 ceAbstractionStarter]: For program point L183-2(lines 183 208) no Hoare annotation was computed. [2019-10-13 21:22:21,256 INFO L443 ceAbstractionStarter]: For program point L209(lines 182 210) no Hoare annotation was computed. [2019-10-13 21:22:21,256 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 157 216) no Hoare annotation was computed. [2019-10-13 21:22:21,257 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-13 21:22:21,257 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 157 216) no Hoare annotation was computed. [2019-10-13 21:22:21,257 INFO L443 ceAbstractionStarter]: For program point L202-1(line 202) no Hoare annotation was computed. [2019-10-13 21:22:21,263 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 539 545) the Hoare annotation is: true [2019-10-13 21:22:21,263 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 539 545) no Hoare annotation was computed. [2019-10-13 21:22:21,264 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 546 554) no Hoare annotation was computed. [2019-10-13 21:22:21,264 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 546 554) the Hoare annotation is: true [2019-10-13 21:22:21,264 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 546 554) no Hoare annotation was computed. [2019-10-13 21:22:21,264 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 759 766) the Hoare annotation is: true [2019-10-13 21:22:21,264 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 759 766) no Hoare annotation was computed. [2019-10-13 21:22:21,264 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 759 766) no Hoare annotation was computed. [2019-10-13 21:22:21,265 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 767 776) the Hoare annotation is: true [2019-10-13 21:22:21,265 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 767 776) no Hoare annotation was computed. [2019-10-13 21:22:21,265 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 767 776) no Hoare annotation was computed. [2019-10-13 21:22:21,265 INFO L443 ceAbstractionStarter]: For program point L772(line 772) no Hoare annotation was computed. [2019-10-13 21:22:21,265 INFO L439 ceAbstractionStarter]: At program point L792(line 792) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2019-10-13 21:22:21,265 INFO L443 ceAbstractionStarter]: For program point L790(lines 790 796) no Hoare annotation was computed. [2019-10-13 21:22:21,266 INFO L443 ceAbstractionStarter]: For program point L789(lines 789 799) no Hoare annotation was computed. [2019-10-13 21:22:21,266 INFO L446 ceAbstractionStarter]: At program point L787(line 787) the Hoare annotation is: true [2019-10-13 21:22:21,268 INFO L443 ceAbstractionStarter]: For program point L787-1(line 787) no Hoare annotation was computed. [2019-10-13 21:22:21,268 INFO L443 ceAbstractionStarter]: For program point L785(lines 785 802) no Hoare annotation was computed. [2019-10-13 21:22:21,269 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 777 805) the Hoare annotation is: true [2019-10-13 21:22:21,269 INFO L443 ceAbstractionStarter]: For program point L785-1(lines 777 805) no Hoare annotation was computed. [2019-10-13 21:22:21,269 INFO L446 ceAbstractionStarter]: At program point L783(line 783) the Hoare annotation is: true [2019-10-13 21:22:21,269 INFO L443 ceAbstractionStarter]: For program point L783-1(line 783) no Hoare annotation was computed. [2019-10-13 21:22:21,269 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 777 805) no Hoare annotation was computed. [2019-10-13 21:22:21,269 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 497 519) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-10-13 21:22:21,270 INFO L439 ceAbstractionStarter]: At program point L509(line 509) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= main_~tmp~3 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-10-13 21:22:21,270 INFO L439 ceAbstractionStarter]: At program point L509-1(line 509) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= main_~tmp~3 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-10-13 21:22:21,270 INFO L443 ceAbstractionStarter]: For program point L507(lines 507 514) no Hoare annotation was computed. [2019-10-13 21:22:21,270 INFO L443 ceAbstractionStarter]: For program point L507-1(lines 507 514) no Hoare annotation was computed. [2019-10-13 21:22:21,270 INFO L443 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2019-10-13 21:22:21,270 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 497 519) no Hoare annotation was computed. [2019-10-13 21:22:21,271 INFO L439 ceAbstractionStarter]: At program point L504(line 504) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-10-13 21:22:21,271 INFO L439 ceAbstractionStarter]: At program point L503(line 503) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-10-13 21:22:21,271 INFO L439 ceAbstractionStarter]: At program point L503-1(line 503) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-10-13 21:22:21,274 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 497 519) no Hoare annotation was computed. [2019-10-13 21:22:21,274 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 450 473) no Hoare annotation was computed. [2019-10-13 21:22:21,274 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 450 473) no Hoare annotation was computed. [2019-10-13 21:22:21,274 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 450 473) no Hoare annotation was computed. [2019-10-13 21:22:21,274 INFO L443 ceAbstractionStarter]: For program point L468(line 468) no Hoare annotation was computed. [2019-10-13 21:22:21,274 INFO L443 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2019-10-13 21:22:21,274 INFO L443 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2019-10-13 21:22:21,275 INFO L443 ceAbstractionStarter]: For program point L465(line 465) no Hoare annotation was computed. [2019-10-13 21:22:21,275 INFO L443 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2019-10-13 21:22:21,275 INFO L443 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2019-10-13 21:22:21,275 INFO L443 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2019-10-13 21:22:21,275 INFO L443 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2019-10-13 21:22:21,275 INFO L443 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2019-10-13 21:22:21,275 INFO L443 ceAbstractionStarter]: For program point L459(line 459) no Hoare annotation was computed. [2019-10-13 21:22:21,275 INFO L443 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2019-10-13 21:22:21,275 INFO L443 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2019-10-13 21:22:21,276 INFO L443 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2019-10-13 21:22:21,276 INFO L443 ceAbstractionStarter]: For program point L455(line 455) no Hoare annotation was computed. [2019-10-13 21:22:21,276 INFO L443 ceAbstractionStarter]: For program point stopSystemEXIT(lines 674 688) no Hoare annotation was computed. [2019-10-13 21:22:21,276 INFO L439 ceAbstractionStarter]: At program point L680(line 680) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2019-10-13 21:22:21,276 INFO L443 ceAbstractionStarter]: For program point L678(lines 678 684) no Hoare annotation was computed. [2019-10-13 21:22:21,276 INFO L439 ceAbstractionStarter]: At program point stopSystemENTRY(lines 674 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0)) [2019-10-13 21:22:21,277 INFO L443 ceAbstractionStarter]: For program point stopSystemFINAL(lines 674 688) no Hoare annotation was computed. [2019-10-13 21:22:21,277 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 629 637) no Hoare annotation was computed. [2019-10-13 21:22:21,277 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 629 637) the Hoare annotation is: true [2019-10-13 21:22:21,277 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 629 637) no Hoare annotation was computed. [2019-10-13 21:22:21,277 INFO L443 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2019-10-13 21:22:21,277 INFO L443 ceAbstractionStarter]: For program point L668-1(line 668) no Hoare annotation was computed. [2019-10-13 21:22:21,277 INFO L443 ceAbstractionStarter]: For program point L657(lines 657 665) no Hoare annotation was computed. [2019-10-13 21:22:21,277 INFO L443 ceAbstractionStarter]: For program point L657-2(lines 657 665) no Hoare annotation was computed. [2019-10-13 21:22:21,278 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 638 673) no Hoare annotation was computed. [2019-10-13 21:22:21,278 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 638 673) no Hoare annotation was computed. [2019-10-13 21:22:21,278 INFO L443 ceAbstractionStarter]: For program point L645(lines 645 653) no Hoare annotation was computed. [2019-10-13 21:22:21,278 INFO L443 ceAbstractionStarter]: For program point L645-2(lines 645 653) no Hoare annotation was computed. [2019-10-13 21:22:21,278 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 638 673) no Hoare annotation was computed. [2019-10-13 21:22:21,278 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 532 538) no Hoare annotation was computed. [2019-10-13 21:22:21,278 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 532 538) the Hoare annotation is: true [2019-10-13 21:22:21,278 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 55 100) no Hoare annotation was computed. [2019-10-13 21:22:21,279 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 55 100) no Hoare annotation was computed. [2019-10-13 21:22:21,279 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 55 100) no Hoare annotation was computed. [2019-10-13 21:22:21,279 INFO L443 ceAbstractionStarter]: For program point L382(lines 382 402) no Hoare annotation was computed. [2019-10-13 21:22:21,279 INFO L443 ceAbstractionStarter]: For program point L382-1(lines 382 402) no Hoare annotation was computed. [2019-10-13 21:22:21,279 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 368 413) no Hoare annotation was computed. [2019-10-13 21:22:21,279 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 368 413) no Hoare annotation was computed. [2019-10-13 21:22:21,279 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 368 413) no Hoare annotation was computed. [2019-10-13 21:22:21,279 INFO L443 ceAbstractionStarter]: For program point L388(lines 388 395) no Hoare annotation was computed. [2019-10-13 21:22:21,280 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 483 493) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-10-13 21:22:21,280 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 483 493) no Hoare annotation was computed. [2019-10-13 21:22:21,280 INFO L439 ceAbstractionStarter]: At program point L488(line 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-10-13 21:22:21,280 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 483 493) no Hoare annotation was computed. [2019-10-13 21:22:21,280 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 618 628) no Hoare annotation was computed. [2019-10-13 21:22:21,280 INFO L443 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2019-10-13 21:22:21,280 INFO L443 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2019-10-13 21:22:21,280 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 618 628) no Hoare annotation was computed. [2019-10-13 21:22:21,281 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 618 628) no Hoare annotation was computed. [2019-10-13 21:22:21,281 INFO L446 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 610 617) the Hoare annotation is: true [2019-10-13 21:22:21,281 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 610 617) no Hoare annotation was computed. [2019-10-13 21:22:21,281 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 610 617) no Hoare annotation was computed. [2019-10-13 21:22:21,281 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 595 601) no Hoare annotation was computed. [2019-10-13 21:22:21,281 INFO L446 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 595 601) the Hoare annotation is: true [2019-10-13 21:22:21,281 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 690 755) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-10-13 21:22:21,282 INFO L443 ceAbstractionStarter]: For program point L702(lines 702 706) no Hoare annotation was computed. [2019-10-13 21:22:21,282 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 690 755) no Hoare annotation was computed. [2019-10-13 21:22:21,282 INFO L439 ceAbstractionStarter]: At program point L748(lines 699 749) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2019-10-13 21:22:21,282 INFO L439 ceAbstractionStarter]: At program point L738(line 738) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-10-13 21:22:21,282 INFO L443 ceAbstractionStarter]: For program point L736(lines 736 742) no Hoare annotation was computed. [2019-10-13 21:22:21,282 INFO L439 ceAbstractionStarter]: At program point L736-1(lines 730 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-10-13 21:22:21,282 INFO L443 ceAbstractionStarter]: For program point L701(lines 700 747) no Hoare annotation was computed. [2019-10-13 21:22:21,283 INFO L443 ceAbstractionStarter]: For program point L730(lines 730 743) no Hoare annotation was computed. [2019-10-13 21:22:21,283 INFO L439 ceAbstractionStarter]: At program point L722(line 722) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-10-13 21:22:21,283 INFO L443 ceAbstractionStarter]: For program point L720(lines 720 726) no Hoare annotation was computed. [2019-10-13 21:22:21,283 INFO L443 ceAbstractionStarter]: For program point L720-1(lines 720 726) no Hoare annotation was computed. [2019-10-13 21:22:21,283 INFO L439 ceAbstractionStarter]: At program point L745(lines 700 747) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-10-13 21:22:21,283 INFO L439 ceAbstractionStarter]: At program point L712(line 712) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-10-13 21:22:21,283 INFO L443 ceAbstractionStarter]: For program point L710(lines 710 716) no Hoare annotation was computed. [2019-10-13 21:22:21,284 INFO L443 ceAbstractionStarter]: For program point L710-1(lines 710 716) no Hoare annotation was computed. [2019-10-13 21:22:21,284 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 690 755) no Hoare annotation was computed. [2019-10-13 21:22:21,285 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 322 367) no Hoare annotation was computed. [2019-10-13 21:22:21,288 INFO L443 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-10-13 21:22:21,288 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 322 367) no Hoare annotation was computed. [2019-10-13 21:22:21,288 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 322 367) no Hoare annotation was computed. [2019-10-13 21:22:21,288 INFO L443 ceAbstractionStarter]: For program point L336(lines 336 356) no Hoare annotation was computed. [2019-10-13 21:22:21,288 INFO L443 ceAbstractionStarter]: For program point L336-1(lines 336 356) no Hoare annotation was computed. [2019-10-13 21:22:21,288 INFO L443 ceAbstractionStarter]: For program point L862(lines 862 870) no Hoare annotation was computed. [2019-10-13 21:22:21,289 INFO L443 ceAbstractionStarter]: For program point L862-2(lines 862 870) no Hoare annotation was computed. [2019-10-13 21:22:21,289 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 854 876) no Hoare annotation was computed. [2019-10-13 21:22:21,289 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 854 876) no Hoare annotation was computed. [2019-10-13 21:22:21,289 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 854 876) no Hoare annotation was computed. [2019-10-13 21:22:21,289 INFO L443 ceAbstractionStarter]: For program point L289(lines 267 290) no Hoare annotation was computed. [2019-10-13 21:22:21,289 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 219 321) no Hoare annotation was computed. [2019-10-13 21:22:21,289 INFO L443 ceAbstractionStarter]: For program point L248(lines 248 264) no Hoare annotation was computed. [2019-10-13 21:22:21,290 INFO L443 ceAbstractionStarter]: For program point L308(lines 308 315) no Hoare annotation was computed. [2019-10-13 21:22:21,290 INFO L443 ceAbstractionStarter]: For program point L269(lines 268 288) no Hoare annotation was computed. [2019-10-13 21:22:21,290 INFO L443 ceAbstractionStarter]: For program point L300(line 300) no Hoare annotation was computed. [2019-10-13 21:22:21,290 INFO L443 ceAbstractionStarter]: For program point L300-1(line 300) no Hoare annotation was computed. [2019-10-13 21:22:21,290 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 306) no Hoare annotation was computed. [2019-10-13 21:22:21,290 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 219 321) no Hoare annotation was computed. [2019-10-13 21:22:21,290 INFO L443 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2019-10-13 21:22:21,290 INFO L443 ceAbstractionStarter]: For program point L284-1(line 284) no Hoare annotation was computed. [2019-10-13 21:22:21,291 INFO L443 ceAbstractionStarter]: For program point L243(lines 243 247) no Hoare annotation was computed. [2019-10-13 21:22:21,291 INFO L443 ceAbstractionStarter]: For program point L307(lines 307 318) no Hoare annotation was computed. [2019-10-13 21:22:21,291 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 219 321) no Hoare annotation was computed. [2019-10-13 21:22:21,291 INFO L443 ceAbstractionStarter]: For program point L270(lines 270 274) no Hoare annotation was computed. [2019-10-13 21:22:21,291 INFO L443 ceAbstractionStarter]: For program point L268-2(lines 268 288) no Hoare annotation was computed. [2019-10-13 21:22:21,291 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 522 531) no Hoare annotation was computed. [2019-10-13 21:22:21,291 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 522 531) no Hoare annotation was computed. [2019-10-13 21:22:21,291 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 522 531) no Hoare annotation was computed. [2019-10-13 21:22:21,291 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:22:21,292 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-10-13 21:22:21,292 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:22:21,292 INFO L443 ceAbstractionStarter]: For program point activatePumpFINAL(lines 602 609) no Hoare annotation was computed. [2019-10-13 21:22:21,292 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 602 609) no Hoare annotation was computed. [2019-10-13 21:22:21,292 INFO L443 ceAbstractionStarter]: For program point activatePumpENTRY(lines 602 609) no Hoare annotation was computed. [2019-10-13 21:22:21,292 INFO L446 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 877 885) the Hoare annotation is: true [2019-10-13 21:22:21,292 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 877 885) no Hoare annotation was computed. [2019-10-13 21:22:21,292 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 877 885) no Hoare annotation was computed. [2019-10-13 21:22:21,293 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:22:21,293 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-10-13 21:22:21,293 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:22:21,293 INFO L446 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 833 844) the Hoare annotation is: true [2019-10-13 21:22:21,293 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 833 844) no Hoare annotation was computed. [2019-10-13 21:22:21,293 INFO L443 ceAbstractionStarter]: For program point L837-1(lines 833 844) no Hoare annotation was computed. [2019-10-13 21:22:21,293 INFO L439 ceAbstractionStarter]: At program point L577(line 577) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2019-10-13 21:22:21,294 INFO L443 ceAbstractionStarter]: For program point L575(lines 571 593) no Hoare annotation was computed. [2019-10-13 21:22:21,294 INFO L443 ceAbstractionStarter]: For program point L573(lines 571 593) no Hoare annotation was computed. [2019-10-13 21:22:21,294 INFO L446 ceAbstractionStarter]: At program point timeShiftENTRY(lines 568 594) the Hoare annotation is: true [2019-10-13 21:22:21,294 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 568 594) no Hoare annotation was computed. [2019-10-13 21:22:21,294 INFO L439 ceAbstractionStarter]: At program point L584(line 584) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 0 ~systemActive~0))) [2019-10-13 21:22:21,295 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 568 594) no Hoare annotation was computed. [2019-10-13 21:22:21,295 INFO L446 ceAbstractionStarter]: At program point L582(lines 582 588) the Hoare annotation is: true [2019-10-13 21:22:21,295 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 417 446) no Hoare annotation was computed. [2019-10-13 21:22:21,295 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 417 446) the Hoare annotation is: true [2019-10-13 21:22:21,295 INFO L446 ceAbstractionStarter]: At program point L442(lines 417 446) the Hoare annotation is: true [2019-10-13 21:22:21,295 INFO L443 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2019-10-13 21:22:21,296 INFO L443 ceAbstractionStarter]: For program point L431(lines 431 435) no Hoare annotation was computed. [2019-10-13 21:22:21,296 INFO L446 ceAbstractionStarter]: At program point L431-1(lines 431 435) the Hoare annotation is: true [2019-10-13 21:22:21,296 INFO L443 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2019-10-13 21:22:21,296 INFO L446 ceAbstractionStarter]: At program point L427-2(lines 427 441) the Hoare annotation is: true [2019-10-13 21:22:21,296 INFO L446 ceAbstractionStarter]: At program point L423(line 423) the Hoare annotation is: true [2019-10-13 21:22:21,296 INFO L443 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2019-10-13 21:22:21,296 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 845 853) no Hoare annotation was computed. [2019-10-13 21:22:21,296 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 845 853) no Hoare annotation was computed. [2019-10-13 21:22:21,297 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 845 853) no Hoare annotation was computed. [2019-10-13 21:22:21,297 INFO L446 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 809 820) the Hoare annotation is: true [2019-10-13 21:22:21,297 INFO L443 ceAbstractionStarter]: For program point L813-1(lines 809 820) no Hoare annotation was computed. [2019-10-13 21:22:21,297 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 809 820) no Hoare annotation was computed. [2019-10-13 21:22:21,297 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 474 480) no Hoare annotation was computed. [2019-10-13 21:22:21,297 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 474 480) the Hoare annotation is: true [2019-10-13 21:22:21,297 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:22:21,297 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-10-13 21:22:21,298 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 21:22:21,298 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:22:21,298 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 821 832) no Hoare annotation was computed. [2019-10-13 21:22:21,298 INFO L443 ceAbstractionStarter]: For program point L825-1(lines 821 832) no Hoare annotation was computed. [2019-10-13 21:22:21,298 INFO L446 ceAbstractionStarter]: At program point waterRiseENTRY(lines 821 832) the Hoare annotation is: true [2019-10-13 21:22:21,298 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2019-10-13 21:22:21,298 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2019-10-13 21:22:21,299 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2019-10-13 21:22:21,299 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2019-10-13 21:22:21,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 09:22:21 BoogieIcfgContainer [2019-10-13 21:22:21,321 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 21:22:21,325 INFO L168 Benchmark]: Toolchain (without parser) took 4359.64 ms. Allocated memory was 137.4 MB in the beginning and 249.6 MB in the end (delta: 112.2 MB). Free memory was 100.9 MB in the beginning and 104.8 MB in the end (delta: -3.9 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB. [2019-10-13 21:22:21,326 INFO L168 Benchmark]: CDTParser took 1.15 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-13 21:22:21,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 603.68 ms. Allocated memory was 137.4 MB in the beginning and 201.9 MB in the end (delta: 64.5 MB). Free memory was 100.7 MB in the beginning and 169.3 MB in the end (delta: -68.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2019-10-13 21:22:21,330 INFO L168 Benchmark]: Boogie Preprocessor took 80.82 ms. Allocated memory is still 201.9 MB. Free memory was 169.3 MB in the beginning and 165.2 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-10-13 21:22:21,332 INFO L168 Benchmark]: RCFGBuilder took 1297.69 ms. Allocated memory was 201.9 MB in the beginning and 232.8 MB in the end (delta: 30.9 MB). Free memory was 165.2 MB in the beginning and 199.7 MB in the end (delta: -34.5 MB). Peak memory consumption was 84.9 MB. Max. memory is 7.1 GB. [2019-10-13 21:22:21,337 INFO L168 Benchmark]: TraceAbstraction took 2373.30 ms. Allocated memory was 232.8 MB in the beginning and 249.6 MB in the end (delta: 16.8 MB). Free memory was 199.7 MB in the beginning and 104.8 MB in the end (delta: 94.9 MB). Peak memory consumption was 111.7 MB. Max. memory is 7.1 GB. [2019-10-13 21:22:21,347 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 603.68 ms. Allocated memory was 137.4 MB in the beginning and 201.9 MB in the end (delta: 64.5 MB). Free memory was 100.7 MB in the beginning and 169.3 MB in the end (delta: -68.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.82 ms. Allocated memory is still 201.9 MB. Free memory was 169.3 MB in the beginning and 165.2 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1297.69 ms. Allocated memory was 201.9 MB in the beginning and 232.8 MB in the end (delta: 30.9 MB). Free memory was 165.2 MB in the beginning and 199.7 MB in the end (delta: -34.5 MB). Peak memory consumption was 84.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2373.30 ms. Allocated memory was 232.8 MB in the beginning and 249.6 MB in the end (delta: 16.8 MB). Free memory was 199.7 MB in the beginning and 104.8 MB in the end (delta: 94.9 MB). Peak memory consumption was 111.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 700]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && pumpRunning == 0)) || !(\old(systemActive) == 1) - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 210 locations, 1 error locations. Result: SAFE, OverallTime: 2.2s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, HoareTripleCheckerStatistics: 465 SDtfs, 243 SDslu, 839 SDs, 0 SdLazy, 230 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=217occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 20 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 47 LocationsWithAnnotation, 255 PreInvPairs, 279 NumberOfFragments, 301 HoareAnnotationTreeSize, 255 FomulaSimplifications, 97 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 47 FomulaSimplificationsInter, 580 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 253 NumberOfCodeBlocks, 253 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 249 ConstructedInterpolants, 0 QuantifiedInterpolants, 25264 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...