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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product57.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:50:09,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:50:09,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:50:09,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:50:09,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:50:09,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:50:09,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:50:09,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:50:09,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:50:09,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:50:09,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:50:09,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:50:09,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:50:09,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:50:09,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:50:09,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:50:09,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:50:09,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:50:09,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:50:09,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:50:09,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:50:09,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:50:09,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:50:09,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:50:09,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:50:09,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:50:09,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:50:09,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:50:09,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:50:09,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:50:09,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:50:09,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:50:09,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:50:09,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:50:09,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:50:09,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:50:09,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:50:09,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:50:09,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:50:09,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:50:09,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:50:09,837 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 13:50:09,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:50:09,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:50:09,855 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:50:09,856 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:50:09,858 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:50:09,858 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:50:09,858 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:50:09,859 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:50:09,859 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:50:09,859 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:50:09,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:50:09,860 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:50:09,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:50:09,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:50:09,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:50:09,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:50:09,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:50:09,863 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:50:09,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:50:09,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:50:09,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:50:09,864 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:50:09,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:50:09,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:50:09,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:50:09,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:50:09,866 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:50:09,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:50:09,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:50:09,867 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:50:09,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:50:09,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:50:09,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:50:09,942 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:50:09,942 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:50:09,943 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product57.cil.c [2019-09-20 13:50:10,023 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e93d1680d/57456f72b74148e0a75b2b507241834d/FLAG18ebc264c [2019-09-20 13:50:10,589 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:50:10,593 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product57.cil.c [2019-09-20 13:50:10,613 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e93d1680d/57456f72b74148e0a75b2b507241834d/FLAG18ebc264c [2019-09-20 13:50:10,828 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e93d1680d/57456f72b74148e0a75b2b507241834d [2019-09-20 13:50:10,838 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:50:10,839 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:50:10,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:50:10,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:50:10,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:50:10,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:50:10" (1/1) ... [2019-09-20 13:50:10,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d9c47a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:50:10, skipping insertion in model container [2019-09-20 13:50:10,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:50:10" (1/1) ... [2019-09-20 13:50:10,856 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:50:10,922 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:50:11,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:50:11,362 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:50:11,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:50:11,531 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:50:11,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:50:11 WrapperNode [2019-09-20 13:50:11,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:50:11,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:50:11,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:50:11,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:50:11,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:50:11" (1/1) ... [2019-09-20 13:50:11,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:50:11" (1/1) ... [2019-09-20 13:50:11,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:50:11" (1/1) ... [2019-09-20 13:50:11,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:50:11" (1/1) ... [2019-09-20 13:50:11,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:50:11" (1/1) ... [2019-09-20 13:50:11,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:50:11" (1/1) ... [2019-09-20 13:50:11,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:50:11" (1/1) ... [2019-09-20 13:50:11,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:50:11,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:50:11,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:50:11,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:50:11,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:50:11" (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 [2019-09-20 13:50:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:50:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:50:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 13:50:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 13:50:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 13:50:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 13:50:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 13:50:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 13:50:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 13:50:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-20 13:50:11,759 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-20 13:50:11,759 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-20 13:50:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-20 13:50:11,761 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-20 13:50:11,761 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-20 13:50:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-20 13:50:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-20 13:50:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 13:50:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 13:50:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 13:50:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 13:50:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-09-20 13:50:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 13:50:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-20 13:50:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-20 13:50:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-20 13:50:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-20 13:50:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-20 13:50:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-20 13:50:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-20 13:50:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-20 13:50:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-20 13:50:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-20 13:50:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-20 13:50:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-20 13:50:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 13:50:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-20 13:50:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-20 13:50:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 13:50:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-20 13:50:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:50:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:50:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:50:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 13:50:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 13:50:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:50:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:50:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 13:50:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:50:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:50:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:50:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:50:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 13:50:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:50:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 13:50:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 13:50:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:50:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 13:50:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 13:50:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:50:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 13:50:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-20 13:50:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-20 13:50:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-20 13:50:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-20 13:50:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-20 13:50:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-20 13:50:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-20 13:50:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-20 13:50:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 13:50:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 13:50:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 13:50:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 13:50:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 13:50:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-20 13:50:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-09-20 13:50:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-20 13:50:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-20 13:50:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-20 13:50:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-20 13:50:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-20 13:50:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-20 13:50:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-20 13:50:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-20 13:50:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-20 13:50:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-20 13:50:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-20 13:50:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-20 13:50:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 13:50:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-20 13:50:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 13:50:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-20 13:50:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:50:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:50:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:50:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:50:12,846 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:50:12,847 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-20 13:50:12,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:50:12 BoogieIcfgContainer [2019-09-20 13:50:12,849 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:50:12,850 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 13:50:12,850 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 13:50:12,850 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 13:50:12,851 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:50:12" (1/1) ... [2019-09-20 13:50:12,892 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 13:50:12,984 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 13:50:12,991 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. [2019-09-20 13:50:12,991 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 13:50:12,994 INFO L168 Benchmark]: Toolchain (without parser) took 2153.56 ms. Allocated memory was 133.2 MB in the beginning and 222.8 MB in the end (delta: 89.7 MB). Free memory was 87.9 MB in the beginning and 178.6 MB in the end (delta: -90.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 13:50:12,995 INFO L168 Benchmark]: CDTParser took 1.16 ms. Allocated memory is still 133.2 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 13:50:12,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.65 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 87.7 MB in the beginning and 163.5 MB in the end (delta: -75.7 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2019-09-20 13:50:12,998 INFO L168 Benchmark]: Boogie Preprocessor took 144.82 ms. Allocated memory is still 199.8 MB. Free memory was 163.5 MB in the beginning and 157.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2019-09-20 13:50:13,001 INFO L168 Benchmark]: RCFGBuilder took 1171.25 ms. Allocated memory was 199.8 MB in the beginning and 222.8 MB in the end (delta: 23.1 MB). Free memory was 157.5 MB in the beginning and 185.2 MB in the end (delta: -27.7 MB). Peak memory consumption was 88.2 MB. Max. memory is 7.1 GB. [2019-09-20 13:50:13,002 INFO L168 Benchmark]: Abstract Interpretation took 141.36 ms. Allocated memory is still 222.8 MB. Free memory was 185.2 MB in the beginning and 178.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 7.1 GB. [2019-09-20 13:50:13,014 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.16 ms. Allocated memory is still 133.2 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 691.65 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 87.7 MB in the beginning and 163.5 MB in the end (delta: -75.7 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 144.82 ms. Allocated memory is still 199.8 MB. Free memory was 163.5 MB in the beginning and 157.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1171.25 ms. Allocated memory was 199.8 MB in the beginning and 222.8 MB in the end (delta: 23.1 MB). Free memory was 157.5 MB in the beginning and 185.2 MB in the end (delta: -27.7 MB). Peak memory consumption was 88.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 141.36 ms. Allocated memory is still 222.8 MB. Free memory was 185.2 MB in the beginning and 178.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 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: 595]: 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...