/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_spec5_product19.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 07:06:12,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 07:06:12,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 07:06:12,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 07:06:12,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 07:06:12,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 07:06:12,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 07:06:12,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 07:06:12,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 07:06:12,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 07:06:12,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 07:06:12,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 07:06:12,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 07:06:12,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 07:06:12,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 07:06:12,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 07:06:12,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 07:06:12,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 07:06:12,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 07:06:12,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 07:06:12,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 07:06:12,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 07:06:12,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 07:06:12,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 07:06:12,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 07:06:12,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 07:06:12,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 07:06:12,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 07:06:12,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 07:06:12,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 07:06:12,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 07:06:12,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 07:06:12,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 07:06:12,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 07:06:12,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 07:06:12,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 07:06:12,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 07:06:12,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 07:06:12,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 07:06:12,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 07:06:12,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 07:06:12,799 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 07:06:12,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 07:06:12,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 07:06:12,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 07:06:12,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 07:06:12,838 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 07:06:12,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 07:06:12,838 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 07:06:12,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 07:06:12,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 07:06:12,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 07:06:12,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 07:06:12,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 07:06:12,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 07:06:12,840 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 07:06:12,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 07:06:12,841 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 07:06:12,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 07:06:12,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 07:06:12,841 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 07:06:12,842 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 07:06:12,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 07:06:12,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 07:06:12,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 07:06:12,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 07:06:12,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 07:06:12,843 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 07:06:12,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 07:06:12,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 07:06:12,844 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 07:06:13,103 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 07:06:13,118 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 07:06:13,122 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 07:06:13,123 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 07:06:13,124 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 07:06:13,125 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product19.cil.c [2019-11-07 07:06:13,199 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e030605e7/fc4143408e7d4c6ea26fa2a858910672/FLAG2a3ed5f0c [2019-11-07 07:06:13,742 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 07:06:13,742 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product19.cil.c [2019-11-07 07:06:13,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e030605e7/fc4143408e7d4c6ea26fa2a858910672/FLAG2a3ed5f0c [2019-11-07 07:06:14,025 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e030605e7/fc4143408e7d4c6ea26fa2a858910672 [2019-11-07 07:06:14,037 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 07:06:14,039 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 07:06:14,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 07:06:14,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 07:06:14,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 07:06:14,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:06:14" (1/1) ... [2019-11-07 07:06:14,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d9e582 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:14, skipping insertion in model container [2019-11-07 07:06:14,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:06:14" (1/1) ... [2019-11-07 07:06:14,060 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 07:06:14,116 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 07:06:14,423 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:06:14,532 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 07:06:14,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:06:14,707 INFO L192 MainTranslator]: Completed translation [2019-11-07 07:06:14,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:14 WrapperNode [2019-11-07 07:06:14,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 07:06:14,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 07:06:14,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 07:06:14,709 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 07:06:14,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:14" (1/1) ... [2019-11-07 07:06:14,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:14" (1/1) ... [2019-11-07 07:06:14,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:14" (1/1) ... [2019-11-07 07:06:14,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:14" (1/1) ... [2019-11-07 07:06:14,774 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:14" (1/1) ... [2019-11-07 07:06:14,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:14" (1/1) ... [2019-11-07 07:06:14,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:14" (1/1) ... [2019-11-07 07:06:14,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 07:06:14,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 07:06:14,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 07:06:14,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 07:06:14,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:06:14" (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 07:06:14,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 07:06:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 07:06:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 07:06:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 07:06:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 07:06:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-11-07 07:06:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-11-07 07:06:14,852 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-11-07 07:06:14,852 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-11-07 07:06:14,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-11-07 07:06:14,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-11-07 07:06:14,852 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-11-07 07:06:14,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-11-07 07:06:14,853 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-11-07 07:06:14,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 07:06:14,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 07:06:14,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 07:06:14,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 07:06:14,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 07:06:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 07:06:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 07:06:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-11-07 07:06:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-07 07:06:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-07 07:06:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-07 07:06:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-11-07 07:06:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-11-07 07:06:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-11-07 07:06:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 07:06:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 07:06:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 07:06:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 07:06:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-11-07 07:06:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-11-07 07:06:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-11-07 07:06:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 07:06:14,857 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 07:06:14,857 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 07:06:14,857 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 07:06:14,857 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 07:06:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 07:06:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 07:06:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 07:06:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-07 07:06:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-07 07:06:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-11-07 07:06:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 07:06:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 07:06:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 07:06:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-11-07 07:06:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-07 07:06:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-11-07 07:06:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-11-07 07:06:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-11-07 07:06:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-11-07 07:06:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-11-07 07:06:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-11-07 07:06:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-11-07 07:06:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-11-07 07:06:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-11-07 07:06:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-11-07 07:06:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-11-07 07:06:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-11-07 07:06:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 07:06:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 07:06:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 07:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 07:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 07:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 07:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 07:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 07:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 07:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 07:06:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 07:06:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 07:06:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 07:06:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 07:06:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 07:06:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 07:06:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 07:06:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 07:06:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-11-07 07:06:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 07:06:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 07:06:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 07:06:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 07:06:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-11-07 07:06:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 07:06:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 07:06:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 07:06:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 07:06:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 07:06:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 07:06:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 07:06:15,964 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 07:06:15,965 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-11-07 07:06:15,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:06:15 BoogieIcfgContainer [2019-11-07 07:06:15,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 07:06:15,967 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 07:06:15,967 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 07:06:15,968 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 07:06:15,968 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:06:15" (1/1) ... [2019-11-07 07:06:16,000 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 07:06:16,079 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 07:06:16,085 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 71 root evaluator evaluations with a maximum evaluation depth of 0. Performed 71 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 132 variables. [2019-11-07 07:06:16,085 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 07:06:16,088 INFO L168 Benchmark]: Toolchain (without parser) took 2048.19 ms. Allocated memory was 139.5 MB in the beginning and 235.9 MB in the end (delta: 96.5 MB). Free memory was 104.0 MB in the beginning and 190.3 MB in the end (delta: -86.3 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-11-07 07:06:16,089 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 07:06:16,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.48 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 103.8 MB in the beginning and 172.4 MB in the end (delta: -68.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2019-11-07 07:06:16,091 INFO L168 Benchmark]: Boogie Preprocessor took 90.05 ms. Allocated memory is still 204.5 MB. Free memory was 172.4 MB in the beginning and 168.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-11-07 07:06:16,093 INFO L168 Benchmark]: RCFGBuilder took 1167.47 ms. Allocated memory was 204.5 MB in the beginning and 235.9 MB in the end (delta: 31.5 MB). Free memory was 167.6 MB in the beginning and 197.3 MB in the end (delta: -29.7 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. [2019-11-07 07:06:16,094 INFO L168 Benchmark]: Abstract Interpretation took 117.97 ms. Allocated memory is still 235.9 MB. Free memory was 197.3 MB in the beginning and 190.3 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 7.1 GB. [2019-11-07 07:06:16,098 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 665.48 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 103.8 MB in the beginning and 172.4 MB in the end (delta: -68.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 90.05 ms. Allocated memory is still 204.5 MB. Free memory was 172.4 MB in the beginning and 168.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1167.47 ms. Allocated memory was 204.5 MB in the beginning and 235.9 MB in the end (delta: 31.5 MB). Free memory was 167.6 MB in the beginning and 197.3 MB in the end (delta: -29.7 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 117.97 ms. Allocated memory is still 235.9 MB. Free memory was 197.3 MB in the beginning and 190.3 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 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: 296]: 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...