/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 07:05:58,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 07:05:58,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 07:05:58,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 07:05:58,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 07:05:58,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 07:05:58,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 07:05:58,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 07:05:58,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 07:05:58,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 07:05:58,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 07:05:58,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 07:05:58,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 07:05:58,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 07:05:58,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 07:05:58,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 07:05:58,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 07:05:58,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 07:05:58,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 07:05:58,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 07:05:58,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 07:05:58,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 07:05:58,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 07:05:58,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 07:05:58,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 07:05:58,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 07:05:58,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 07:05:58,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 07:05:58,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 07:05:58,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 07:05:58,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 07:05:58,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 07:05:58,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 07:05:58,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 07:05:58,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 07:05:58,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 07:05:58,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 07:05:58,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 07:05:58,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 07:05:58,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 07:05:58,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 07:05:58,694 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 [2019-11-07 07:05:58,710 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 07:05:58,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 07:05:58,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 07:05:58,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 07:05:58,712 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 07:05:58,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 07:05:58,712 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 07:05:58,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 07:05:58,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 07:05:58,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 07:05:58,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 07:05:58,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 07:05:58,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 07:05:58,714 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 07:05:58,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 07:05:58,714 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 07:05:58,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 07:05:58,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 07:05:58,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 07:05:58,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 07:05:58,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 07:05:58,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 07:05:58,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 07:05:58,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 07:05:58,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 07:05:58,716 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 07:05:58,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 07:05:58,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 07:05:58,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 07:05:58,995 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 07:05:59,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 07:05:59,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 07:05:59,013 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 07:05:59,014 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 07:05:59,014 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2019-11-07 07:05:59,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db0bb823/874fe086e6ce4e9cba60c6577adf4dd6/FLAG0ff42f3c3 [2019-11-07 07:05:59,607 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 07:05:59,608 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2019-11-07 07:05:59,627 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db0bb823/874fe086e6ce4e9cba60c6577adf4dd6/FLAG0ff42f3c3 [2019-11-07 07:05:59,927 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db0bb823/874fe086e6ce4e9cba60c6577adf4dd6 [2019-11-07 07:05:59,936 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 07:05:59,940 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 07:05:59,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 07:05:59,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 07:05:59,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 07:05:59,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:05:59" (1/1) ... [2019-11-07 07:05:59,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df73c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:05:59, skipping insertion in model container [2019-11-07 07:05:59,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:05:59" (1/1) ... [2019-11-07 07:05:59,958 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 07:06:00,020 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 07:06:00,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:06:00,475 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 07:06:00,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:06:00,622 INFO L192 MainTranslator]: Completed translation [2019-11-07 07:06:00,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:00 WrapperNode [2019-11-07 07:06:00,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 07:06:00,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 07:06:00,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 07:06:00,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 07:06:00,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:00" (1/1) ... [2019-11-07 07:06:00,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:00" (1/1) ... [2019-11-07 07:06:00,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:00" (1/1) ... [2019-11-07 07:06:00,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:00" (1/1) ... [2019-11-07 07:06:00,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:00" (1/1) ... [2019-11-07 07:06:00,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:00" (1/1) ... [2019-11-07 07:06:00,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:00" (1/1) ... [2019-11-07 07:06:00,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 07:06:00,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 07:06:00,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 07:06:00,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 07:06:00,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:00" (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 [2019-11-07 07:06:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 07:06:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 07:06:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 07:06:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 07:06:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 07:06:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 07:06:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-11-07 07:06:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-11-07 07:06:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-11-07 07:06:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-11-07 07:06:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-11-07 07:06:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-11-07 07:06:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-11-07 07:06:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-11-07 07:06:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-11-07 07:06:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-11-07 07:06:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-11-07 07:06:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-11-07 07:06:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-11-07 07:06:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-11-07 07:06:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 07:06:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 07:06:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 07:06:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 07:06:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 07:06:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 07:06:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 07:06:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 07:06:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 07:06:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 07:06:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 07:06:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 07:06:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 07:06:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 07:06:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 07:06:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-11-07 07:06:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-07 07:06:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-07 07:06:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-07 07:06:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-11-07 07:06:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-11-07 07:06:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-11-07 07:06:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-11-07 07:06:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 07:06:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 07:06:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 07:06:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 07:06:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-07 07:06:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-07 07:06:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-11-07 07:06:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 07:06:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 07:06:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 07:06:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-11-07 07:06:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-07 07:06:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-11-07 07:06:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-11-07 07:06:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-11-07 07:06:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-11-07 07:06:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-11-07 07:06:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-11-07 07:06:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-11-07 07:06:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-11-07 07:06:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-11-07 07:06:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-11-07 07:06:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-11-07 07:06:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-11-07 07:06:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-11-07 07:06:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-11-07 07:06:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-11-07 07:06:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-11-07 07:06:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 07:06:00,827 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-11-07 07:06:00,827 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 07:06:00,827 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 07:06:00,828 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 07:06:00,828 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 07:06:00,828 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 07:06:00,828 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 07:06:00,828 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 07:06:00,828 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 07:06:00,829 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 07:06:00,829 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 07:06:00,829 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 07:06:00,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 07:06:00,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 07:06:00,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 07:06:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 07:06:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 07:06:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 07:06:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 07:06:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 07:06:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 07:06:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 07:06:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 07:06:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 07:06:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 07:06:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 07:06:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 07:06:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 07:06:02,056 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 07:06:02,056 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-11-07 07:06:02,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:06:02 BoogieIcfgContainer [2019-11-07 07:06:02,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 07:06:02,058 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 07:06:02,059 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 07:06:02,059 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 07:06:02,060 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:06:02" (1/1) ... [2019-11-07 07:06:02,096 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 07:06:02,211 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 07:06:02,218 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 70 root evaluator evaluations with a maximum evaluation depth of 0. Performed 70 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 130 variables. [2019-11-07 07:06:02,218 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 07:06:02,222 INFO L168 Benchmark]: Toolchain (without parser) took 2282.62 ms. Allocated memory was 136.3 MB in the beginning and 229.6 MB in the end (delta: 93.3 MB). Free memory was 99.8 MB in the beginning and 184.7 MB in the end (delta: -84.8 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-11-07 07:06:02,223 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 136.3 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 07:06:02,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.00 ms. Allocated memory was 136.3 MB in the beginning and 200.8 MB in the end (delta: 64.5 MB). Free memory was 99.6 MB in the beginning and 167.4 MB in the end (delta: -67.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2019-11-07 07:06:02,227 INFO L168 Benchmark]: Boogie Preprocessor took 97.86 ms. Allocated memory is still 200.8 MB. Free memory was 167.4 MB in the beginning and 163.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-11-07 07:06:02,230 INFO L168 Benchmark]: RCFGBuilder took 1336.74 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 163.2 MB in the beginning and 191.9 MB in the end (delta: -28.8 MB). Peak memory consumption was 86.4 MB. Max. memory is 7.1 GB. [2019-11-07 07:06:02,231 INFO L168 Benchmark]: Abstract Interpretation took 160.05 ms. Allocated memory is still 229.6 MB. Free memory was 191.9 MB in the beginning and 184.7 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-11-07 07:06:02,243 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 136.3 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 681.00 ms. Allocated memory was 136.3 MB in the beginning and 200.8 MB in the end (delta: 64.5 MB). Free memory was 99.6 MB in the beginning and 167.4 MB in the end (delta: -67.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 97.86 ms. Allocated memory is still 200.8 MB. Free memory was 167.4 MB in the beginning and 163.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1336.74 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 163.2 MB in the beginning and 191.9 MB in the end (delta: -28.8 MB). Peak memory consumption was 86.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 160.05 ms. Allocated memory is still 229.6 MB. Free memory was 191.9 MB in the beginning and 184.7 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...