java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product57.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 14:56:11,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 14:56:11,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 14:56:11,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 14:56:11,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 14:56:11,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 14:56:11,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 14:56:11,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 14:56:11,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 14:56:11,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 14:56:11,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 14:56:11,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 14:56:11,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 14:56:11,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 14:56:11,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 14:56:11,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 14:56:11,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 14:56:11,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 14:56:11,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 14:56:11,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 14:56:11,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 14:56:11,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 14:56:11,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 14:56:11,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 14:56:11,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 14:56:11,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 14:56:11,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 14:56:11,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 14:56:11,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 14:56:11,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 14:56:11,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 14:56:11,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 14:56:11,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 14:56:11,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 14:56:11,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 14:56:11,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 14:56:11,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 14:56:11,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 14:56:11,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 14:56:11,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 14:56:11,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 14:56:11,882 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 [2019-09-18 14:56:11,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 14:56:11,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 14:56:11,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 14:56:11,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 14:56:11,897 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 14:56:11,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 14:56:11,898 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 14:56:11,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 14:56:11,898 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 14:56:11,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 14:56:11,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 14:56:11,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 14:56:11,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 14:56:11,899 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 14:56:11,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 14:56:11,900 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 14:56:11,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 14:56:11,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 14:56:11,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 14:56:11,900 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 14:56:11,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 14:56:11,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 14:56:11,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 14:56:11,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 14:56:11,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 14:56:11,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 14:56:11,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 14:56:11,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 14:56:11,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 14:56:11,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 14:56:11,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 14:56:11,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 14:56:11,970 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 14:56:11,970 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 14:56:11,971 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product57.cil.c [2019-09-18 14:56:12,043 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82185fd9c/3cd8f50572854cc8ad37c66caa36d59e/FLAG0e3b68df9 [2019-09-18 14:56:12,595 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 14:56:12,596 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product57.cil.c [2019-09-18 14:56:12,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82185fd9c/3cd8f50572854cc8ad37c66caa36d59e/FLAG0e3b68df9 [2019-09-18 14:56:12,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82185fd9c/3cd8f50572854cc8ad37c66caa36d59e [2019-09-18 14:56:12,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 14:56:12,891 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 14:56:12,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 14:56:12,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 14:56:12,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 14:56:12,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:56:12" (1/1) ... [2019-09-18 14:56:12,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24847820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:56:12, skipping insertion in model container [2019-09-18 14:56:12,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:56:12" (1/1) ... [2019-09-18 14:56:12,908 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 14:56:12,967 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 14:56:13,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 14:56:13,460 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 14:56:13,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 14:56:13,580 INFO L192 MainTranslator]: Completed translation [2019-09-18 14:56:13,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:56:13 WrapperNode [2019-09-18 14:56:13,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 14:56:13,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 14:56:13,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 14:56:13,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 14:56:13,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:56:13" (1/1) ... [2019-09-18 14:56:13,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:56:13" (1/1) ... [2019-09-18 14:56:13,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:56:13" (1/1) ... [2019-09-18 14:56:13,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:56:13" (1/1) ... [2019-09-18 14:56:13,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:56:13" (1/1) ... [2019-09-18 14:56:13,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:56:13" (1/1) ... [2019-09-18 14:56:13,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:56:13" (1/1) ... [2019-09-18 14:56:13,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 14:56:13,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 14:56:13,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 14:56:13,671 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 14:56:13,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:56:13" (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 [2019-09-18 14:56:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 14:56:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 14:56:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 14:56:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 14:56:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 14:56:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 14:56:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 14:56:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 14:56:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 14:56:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 14:56:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 14:56:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 14:56:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 14:56:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 14:56:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 14:56:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 14:56:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 14:56:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 14:56:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 14:56:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-18 14:56:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-18 14:56:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 14:56:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 14:56:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 14:56:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 14:56:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 14:56:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 14:56:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-18 14:56:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-18 14:56:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-18 14:56:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 14:56:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 14:56:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 14:56:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 14:56:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 14:56:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 14:56:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 14:56:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 14:56:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 14:56:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 14:56:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 14:56:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-18 14:56:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-18 14:56:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 14:56:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 14:56:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 14:56:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 14:56:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 14:56:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 14:56:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 14:56:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 14:56:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 14:56:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 14:56:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 14:56:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 14:56:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 14:56:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 14:56:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 14:56:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-18 14:56:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 14:56:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 14:56:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 14:56:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 14:56:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 14:56:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 14:56:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 14:56:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-18 14:56:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-18 14:56:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 14:56:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 14:56:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 14:56:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 14:56:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 14:56:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 14:56:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 14:56:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 14:56:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 14:56:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 14:56:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 14:56:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 14:56:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 14:56:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 14:56:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 14:56:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 14:56:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 14:56:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 14:56:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-18 14:56:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-18 14:56:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 14:56:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 14:56:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 14:56:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 14:56:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-18 14:56:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 14:56:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-18 14:56:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 14:56:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 14:56:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 14:56:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 14:56:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 14:56:14,979 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 14:56:14,980 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 14:56:14,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:56:14 BoogieIcfgContainer [2019-09-18 14:56:14,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 14:56:14,982 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 14:56:14,982 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 14:56:14,983 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 14:56:14,984 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:56:14" (1/1) ... [2019-09-18 14:56:14,985 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 14:56:15,021 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 14:56:15,022 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 14:56:15,039 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 14:56:15,050 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 14:56:15,051 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 14:56:15,788 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2019-09-18 14:56:16,058 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 77 [2019-09-18 14:56:16,421 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 109 [2019-09-18 14:56:16,691 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 104 [2019-09-18 14:56:17,155 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 128 [2019-09-18 14:56:17,526 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 123 [2019-09-18 14:56:18,206 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 148 [2019-09-18 14:56:18,716 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 143 [2019-09-18 14:56:19,558 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 157 [2019-09-18 14:56:20,130 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 152 [2019-09-18 14:56:21,094 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 166 [2019-09-18 14:56:21,762 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 161 [2019-09-18 14:56:22,030 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 14:56:22,996 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 174 [2019-09-18 14:56:23,776 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 171 [2019-09-18 14:56:24,117 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 14:56:25,343 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 290 DAG size of output: 184 [2019-09-18 14:56:26,242 WARN L191 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 181 [2019-09-18 14:56:26,663 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-18 14:56:28,199 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 306 DAG size of output: 194 [2019-09-18 14:56:29,197 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 191 [2019-09-18 14:56:29,800 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-09-18 14:56:31,577 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 376 DAG size of output: 204 [2019-09-18 14:56:32,669 WARN L191 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 203 [2019-09-18 14:56:33,399 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-18 14:56:35,606 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 430 DAG size of output: 216 [2019-09-18 14:56:36,867 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 263 DAG size of output: 215 [2019-09-18 14:56:37,785 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-18 14:56:40,390 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 457 DAG size of output: 229 [2019-09-18 14:56:41,684 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 271 DAG size of output: 224 [2019-09-18 14:56:42,863 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-09-18 14:56:45,988 WARN L191 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 505 DAG size of output: 237 [2019-09-18 14:56:46,267 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 14:56:47,534 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 296 DAG size of output: 238 [2019-09-18 14:56:48,605 WARN L191 SmtUtils]: Spent 836.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2019-09-18 14:56:51,242 WARN L191 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 587 DAG size of output: 251 [2019-09-18 14:56:51,539 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 14:56:53,021 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 304 DAG size of output: 252 [2019-09-18 14:56:54,883 WARN L191 SmtUtils]: Spent 993.00 ms on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 14:56:59,564 WARN L191 SmtUtils]: Spent 4.67 s on a formula simplification. DAG size of input: 627 DAG size of output: 265 [2019-09-18 14:56:59,836 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 14:57:01,401 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 316 DAG size of output: 262 [2019-09-18 14:57:03,544 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 499 [2019-09-18 14:57:09,279 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 681 DAG size of output: 281 [2019-09-18 14:57:09,577 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 14:57:11,407 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 332 DAG size of output: 278 [2019-09-18 14:57:13,983 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 565 [2019-09-18 14:57:20,758 WARN L191 SmtUtils]: Spent 6.76 s on a formula simplification. DAG size of input: 771 DAG size of output: 291 [2019-09-18 14:57:21,075 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 14:57:22,970 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 359 DAG size of output: 288 [2019-09-18 14:57:26,099 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 623 [2019-09-18 14:57:34,301 WARN L191 SmtUtils]: Spent 8.19 s on a formula simplification. DAG size of input: 790 DAG size of output: 309 [2019-09-18 14:57:36,633 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 373 DAG size of output: 304 [2019-09-18 14:57:39,194 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 14:57:45,324 WARN L191 SmtUtils]: Spent 6.11 s on a formula simplification. DAG size of input: 842 DAG size of output: 330 [2019-09-18 14:57:45,734 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 14:57:48,113 WARN L191 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 400 DAG size of output: 327 [2019-09-18 14:57:51,083 WARN L191 SmtUtils]: Spent 2.45 s on a formula simplification that was a NOOP. DAG size: 739 [2019-09-18 14:57:58,946 WARN L191 SmtUtils]: Spent 7.84 s on a formula simplification. DAG size of input: 927 DAG size of output: 363 [2019-09-18 14:57:59,433 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 14:58:02,230 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 443 DAG size of output: 362 [2019-09-18 14:58:07,312 WARN L191 SmtUtils]: Spent 2.86 s on a formula simplification that was a NOOP. DAG size: 797 [2019-09-18 14:58:21,165 WARN L191 SmtUtils]: Spent 13.83 s on a formula simplification. DAG size of input: 1082 DAG size of output: 382 [2019-09-18 14:58:21,644 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 14:58:24,696 WARN L191 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 463 DAG size of output: 379 [2019-09-18 14:58:30,553 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 855 [2019-09-18 14:58:46,501 WARN L191 SmtUtils]: Spent 15.92 s on a formula simplification. DAG size of input: 1045 DAG size of output: 404 [2019-09-18 14:58:47,076 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 14:58:50,749 WARN L191 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 471 DAG size of output: 405 [2019-09-18 14:58:57,576 WARN L191 SmtUtils]: Spent 3.60 s on a formula simplification that was a NOOP. DAG size: 913 [2019-09-18 14:59:15,673 WARN L191 SmtUtils]: Spent 18.06 s on a formula simplification. DAG size of input: 1038 DAG size of output: 422 [2019-09-18 14:59:16,221 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 14:59:20,023 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 499 DAG size of output: 419 [2019-09-18 14:59:23,437 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 426 DAG size of output: 424 [2019-09-18 14:59:25,128 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 14:59:25,148 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 432 for LOIs [2019-09-18 14:59:25,201 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 432 for LOIs [2019-09-18 14:59:25,213 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 432 for LOIs [2019-09-18 14:59:36,216 WARN L191 SmtUtils]: Spent 10.85 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-18 14:59:41,681 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-18 14:59:52,623 WARN L191 SmtUtils]: Spent 10.94 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-18 14:59:58,005 WARN L191 SmtUtils]: Spent 5.38 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-18 15:00:16,442 WARN L191 SmtUtils]: Spent 18.38 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-18 15:00:25,355 WARN L191 SmtUtils]: Spent 8.91 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-18 15:00:43,695 WARN L191 SmtUtils]: Spent 18.29 s on a formula simplification. DAG size of input: 473 DAG size of output: 466 [2019-09-18 15:00:52,708 WARN L191 SmtUtils]: Spent 9.01 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-18 15:01:01,911 WARN L191 SmtUtils]: Spent 9.20 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-18 15:01:11,095 WARN L191 SmtUtils]: Spent 9.18 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-18 15:01:23,845 WARN L191 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 475 DAG size of output: 464 [2019-09-18 15:01:29,413 WARN L191 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 15:01:49,677 WARN L191 SmtUtils]: Spent 20.22 s on a formula simplification. DAG size of input: 468 DAG size of output: 457 [2019-09-18 15:01:55,282 WARN L191 SmtUtils]: Spent 5.60 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 15:02:01,245 WARN L191 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-18 15:02:03,152 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 15:02:09,071 WARN L191 SmtUtils]: Spent 5.90 s on a formula simplification. DAG size of input: 472 DAG size of output: 451 [2019-09-18 15:02:11,034 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 15:02:17,049 WARN L191 SmtUtils]: Spent 5.97 s on a formula simplification. DAG size of input: 457 DAG size of output: 450 [2019-09-18 15:02:18,903 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 15:02:24,543 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 15:02:30,190 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 15:02:42,043 WARN L191 SmtUtils]: Spent 11.55 s on a formula simplification. DAG size of input: 469 DAG size of output: 458 [2019-09-18 15:02:47,593 WARN L191 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-18 15:02:58,644 WARN L191 SmtUtils]: Spent 11.01 s on a formula simplification. DAG size of input: 464 DAG size of output: 457 [2019-09-18 15:03:04,039 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 15:03:10,046 WARN L191 SmtUtils]: Spent 6.00 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-18 15:03:11,999 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 15:03:18,036 WARN L191 SmtUtils]: Spent 6.00 s on a formula simplification. DAG size of input: 457 DAG size of output: 450 [2019-09-18 15:03:19,900 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 15:03:25,655 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 15:03:31,397 WARN L191 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 15:03:37,115 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 15:03:42,928 WARN L191 SmtUtils]: Spent 5.81 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 15:03:48,659 WARN L191 SmtUtils]: Spent 5.73 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 15:03:54,333 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 15:03:56,089 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 466 DAG size of output: 1 [2019-09-18 15:04:13,915 WARN L191 SmtUtils]: Spent 17.79 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-18 15:04:22,854 WARN L191 SmtUtils]: Spent 8.94 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-18 15:04:41,188 WARN L191 SmtUtils]: Spent 18.28 s on a formula simplification. DAG size of input: 473 DAG size of output: 466 [2019-09-18 15:04:50,305 WARN L191 SmtUtils]: Spent 9.12 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-18 15:04:59,453 WARN L191 SmtUtils]: Spent 9.15 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-18 15:05:08,595 WARN L191 SmtUtils]: Spent 9.14 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-18 15:05:19,956 WARN L191 SmtUtils]: Spent 11.31 s on a formula simplification. DAG size of input: 475 DAG size of output: 464 [2019-09-18 15:05:25,542 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 15:05:45,689 WARN L191 SmtUtils]: Spent 20.11 s on a formula simplification. DAG size of input: 468 DAG size of output: 457 [2019-09-18 15:05:51,220 WARN L191 SmtUtils]: Spent 5.53 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 15:05:57,086 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-18 15:05:59,017 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 15:06:05,015 WARN L191 SmtUtils]: Spent 5.98 s on a formula simplification. DAG size of input: 472 DAG size of output: 451 [2019-09-18 15:06:06,986 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 15:06:12,935 WARN L191 SmtUtils]: Spent 5.92 s on a formula simplification. DAG size of input: 457 DAG size of output: 450 [2019-09-18 15:06:14,813 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 15:06:20,493 WARN L191 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 15:06:26,180 WARN L191 SmtUtils]: Spent 5.69 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 15:06:37,548 WARN L191 SmtUtils]: Spent 11.33 s on a formula simplification. DAG size of input: 469 DAG size of output: 458 [2019-09-18 15:06:43,184 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-18 15:06:54,297 WARN L191 SmtUtils]: Spent 11.08 s on a formula simplification. DAG size of input: 464 DAG size of output: 457 [2019-09-18 15:06:59,730 WARN L191 SmtUtils]: Spent 5.43 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 15:07:05,748 WARN L191 SmtUtils]: Spent 6.01 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-18 15:07:07,702 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 15:07:13,593 WARN L191 SmtUtils]: Spent 5.83 s on a formula simplification. DAG size of input: 457 DAG size of output: 450 [2019-09-18 15:07:15,501 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 15:07:21,254 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 15:07:26,967 WARN L191 SmtUtils]: Spent 5.71 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 15:07:26,974 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-18 15:07:26,976 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 434 for LOIs [2019-09-18 15:07:37,764 WARN L191 SmtUtils]: Spent 10.74 s on a formula simplification. DAG size of input: 443 DAG size of output: 441 [2019-09-18 15:07:43,082 WARN L191 SmtUtils]: Spent 5.32 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-18 15:07:53,607 WARN L191 SmtUtils]: Spent 10.51 s on a formula simplification. DAG size of input: 447 DAG size of output: 440 [2019-09-18 15:07:58,910 WARN L191 SmtUtils]: Spent 5.30 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-18 15:08:09,475 WARN L191 SmtUtils]: Spent 10.56 s on a formula simplification. DAG size of input: 446 DAG size of output: 440 [2019-09-18 15:08:14,688 WARN L191 SmtUtils]: Spent 5.21 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-18 15:08:14,693 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 430 for LOIs [2019-09-18 15:08:14,713 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 443 for LOIs [2019-09-18 15:08:20,141 WARN L191 SmtUtils]: Spent 5.43 s on a formula simplification. DAG size of input: 443 DAG size of output: 437 [2019-09-18 15:08:21,888 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 15:08:21,889 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 15:08:21,889 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 15:08:21,891 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 707#(and (<= ~pumpRunning~0 2147483647) (<= ~waterLevel~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (not (= 2 ~waterLevel~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~switchedOnBeforeTS~0 0) (and (= (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 3)) 84) (= |#t~string7.offset| 0) (= 73 (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 2))) (= 2 (select |#length| |#t~string11.base|)) (= (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 1)) 110) (= 1 (select |#valid| |#t~string32.base|)) (< |#t~string41.base| |#StackHeapBarrier|) (< |#t~string5.base| |#StackHeapBarrier|) (= 0 |#t~string69.offset|) (= |#t~string39.offset| 0) (< |#t~string67.base| |#StackHeapBarrier|) (= |#t~string32.offset| 0) (= |#t~string9.offset| 0) (not (= |#t~string34.base| |#t~string40.base|)) (< |#t~string59.base| |#StackHeapBarrier|) (not (= |#t~string33.base| |#t~string42.base|)) (= (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 1)) 82) (= |#t~string71.offset| 0) (= 58 (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 5))) (= (select (select |#memory_int| |#t~string61.base|) (+ |#t~string61.offset| 2)) 0) (< |#t~string11.base| |#StackHeapBarrier|) (< |#t~string69.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string65.base|) 1) (= 0 |#t~string44.offset|) (= 0 |#t~string30.offset|) (not (= |#t~string31.base| |#t~string43.base|)) (= 1 (select |#valid| |#t~string67.base|)) (= 1 ~systemActive~0) (= 2 (select |#length| |#t~string73.base|)) (not (= |#t~string33.base| |#t~string39.base|)) (< |#t~string34.base| |#StackHeapBarrier|) (= 7 (select |#length| |#t~string5.base|)) (= 0 |#t~string61.offset|) (< |#t~string9.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string11.base|) 1) (< |#t~string3.base| |#StackHeapBarrier|) (not (= |#t~string59.base| |#t~string3.base|)) (= (select (select |#memory_int| |#t~string63.base|) (+ |#t~string63.offset| 3)) 0) (= 58 (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 5))) (= (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 4)) 104) (not (= |#t~string30.base| |#t~string33.base|)) (= 0 |#t~string33.offset|) (= 0 (select (select |#memory_int| |#t~string9.base|) (+ |#t~string9.offset| 2))) (not (= |#t~string41.base| |#t~string44.base|)) (< |#t~string44.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= 1 (select |#valid| |#t~string41.base|)) (= (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 6)) 0) (not (= |#t~string40.base| |#t~string43.base|)) (= (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 6)) 0) (= (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 2)) 117) (= |#t~string67.offset| 0) (= 0 |#t~string31.offset|) (= 1 (select |#valid| |#t~string59.base|)) (= (select |#length| |#t~string3.base|) 13) (< |#t~string65.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string9.base|) (+ |#t~string9.offset| 1)) 75) (< |#t~string42.base| |#StackHeapBarrier|) (= (select |#length| |#t~string59.base|) 13) (= ~head~0.base 0) (= (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 1)) 77) (= (select |#length| |#t~string44.base|) 25) (= (select (select |#memory_int| |#t~string9.base|) |#t~string9.offset|) 79) (= (select (select |#memory_int| |#t~string11.base|) |#t~string11.offset|) 41) (= ~cleanupTimeShifts~0 4) (= |#t~string73.offset| 0) (= (select (select |#memory_int| |#t~string7.base|) |#t~string7.offset|) 67) (= 1 (select |#valid| |#t~string39.base|)) (= 0 |#t~string41.offset|) (= 1 (select |#valid| |#t~string9.base|)) (= 0 |#t~string11.offset|) (= 1 (select |#valid| |#t~string33.base|)) (= (select |#length| |#t~string7.base|) 5) (= (select |#valid| |#t~string7.base|) 1) (= 3 (select |#length| |#t~string67.base|)) (< |#t~string33.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string63.base|) (+ |#t~string63.offset| 2)) 102) (= 41 (select (select |#memory_int| |#t~string71.base|) |#t~string71.offset|)) (= 9 (select |#length| |#t~string34.base|)) (= 0 |#t~string3.offset|) (= 116 (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 3))) (= 21 (select |#length| |#t~string32.base|)) (= (select (select |#memory_int| |#t~string63.base|) (+ |#t~string63.offset| 1)) 102) (= 102 (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 2))) (= |#t~string40.offset| 0) (= |#NULL.offset| 0) (< |#t~string40.base| |#StackHeapBarrier|) (not (= |#t~string30.base| |#t~string39.base|)) (= 1 (select |#valid| |#t~string3.base|)) (= 4 (select |#length| |#t~string63.base|)) (= (select |#length| |#t~string33.base|) 30) (< |#t~string71.base| |#StackHeapBarrier|) (= 0 |#t~string42.offset|) (= |#t~string34.offset| 0) (= (select (select |#memory_int| |#t~string71.base|) (+ |#t~string71.offset| 1)) 32) (< |#t~string32.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 2)) 0) (< |#t~string39.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string73.base|) |#t~string73.offset|) 10) (= 9 (select |#length| |#t~string40.base|)) (not (= |#t~string32.base| |#t~string35.base|)) (= (select |#valid| |#t~string5.base|) 1) (= (select |#valid| |#t~string71.base|) 1) (= 1 (select |#valid| |#t~string63.base|)) (or (= 0 ~methaneLevelCritical~0) (= 1 ~methaneLevelCritical~0)) (= (select |#valid| |#t~string34.base|) 1) (= (select |#valid| |#t~string73.base|) 1) (< |#t~string63.base| |#StackHeapBarrier|) (= (select |#length| |#t~string42.base|) 30) (not (= |#t~string31.base| |#t~string34.base|)) (= |#t~string43.offset| 0) (= (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 1)) 80) (< |#t~string7.base| |#StackHeapBarrier|) (= |#t~string65.offset| 0) (= 0 (select (select |#memory_int| |#t~string73.base|) (+ |#t~string73.offset| 1))) (< |#t~string61.base| |#StackHeapBarrier|) (not (= |#t~string30.base| |#t~string42.base|)) (= 1 (select |#valid| |#t~string61.base|)) (= 102 (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 1))) (= 112 (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 4))) (= 7 (select |#length| |#t~string65.base|)) (not (= |#t~string34.base| |#t~string43.base|)) (= 0 |#t~string35.offset|) (= 1 (select |#valid| |#t~string43.base|)) (not (= |#t~string63.base| |#t~string69.base|)) (= 3 (select |#length| |#t~string61.base|)) (= ~head~0.offset 0) (= (select |#valid| |#t~string69.base|) 1) (= 0 (select |#valid| 0)) (= 3 (select |#length| |#t~string71.base|)) (not (= |#t~string31.base| |#t~string40.base|)) (< |#t~string73.base| |#StackHeapBarrier|) (= |#t~string5.offset| 0) (= 1 (select |#valid| |#t~string31.base|)) (= (select |#valid| |#t~string40.base|) 1) (= (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 3)) 109) (= (select (select |#memory_int| |#t~string61.base|) |#t~string61.offset|) 79) (= 0 (select (select |#memory_int| |#t~string71.base|) (+ |#t~string71.offset| 2))) (= (select |#length| |#t~string35.base|) 21) (= (select (select |#memory_int| |#t~string63.base|) |#t~string63.offset|) 79) (= 1 (select |#valid| |#t~string35.base|)) (not (= |#t~string39.base| |#t~string42.base|)) (= (select (select |#memory_int| |#t~string67.base|) |#t~string67.offset|) 79) (< |#t~string43.base| |#StackHeapBarrier|) (< |#t~string30.base| |#StackHeapBarrier|) (= |#t~string59.offset| 0) (= 25 (select |#length| |#t~string41.base|)) (= (select |#length| |#t~string69.base|) 4) (= 1 (select |#valid| |#t~string30.base|)) (= (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 2)) 101) (= 44 (select (select |#memory_int| |#t~string5.base|) |#t~string5.offset|)) (= 44 (select (select |#memory_int| |#t~string65.base|) |#t~string65.offset|)) (= (select |#length| |#t~string9.base|) 3) (< |#t~string31.base| |#StackHeapBarrier|) (= 9 (select |#length| |#t~string43.base|)) (= (select |#length| |#t~string30.base|) 30) (= (select (select |#memory_int| |#t~string61.base|) (+ |#t~string61.offset| 1)) 110) (= (select |#valid| |#t~string42.base|) 1) (= (select |#valid| |#t~string44.base|) 1) (= 0 (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 1))) (= 30 (select |#length| |#t~string39.base|)) (< |#t~string35.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 4)) 0) (= (select |#length| |#t~string31.base|) 9) (not (= |#t~string61.base| |#t~string67.base|)) (= (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 3)) 0) (= 0 |#t~string63.offset|) (= (select (select |#memory_int| |#t~string69.base|) |#t~string69.offset|) 79)) (not (= ~pumpRunning~0 0))) [2019-09-18 15:08:21,918 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 15:08:21,918 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 15:08:21,920 INFO L168 Benchmark]: Toolchain (without parser) took 729029.57 ms. Allocated memory was 140.5 MB in the beginning and 159.4 MB in the end (delta: 18.9 MB). Free memory was 86.1 MB in the beginning and 61.8 MB in the end (delta: 24.2 MB). Peak memory consumption was 43.1 MB. Max. memory is 7.1 GB. [2019-09-18 15:08:21,920 INFO L168 Benchmark]: CDTParser took 1.31 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 15:08:21,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.72 ms. Allocated memory was 140.5 MB in the beginning and 199.8 MB in the end (delta: 59.2 MB). Free memory was 85.9 MB in the beginning and 164.4 MB in the end (delta: -78.5 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. [2019-09-18 15:08:21,924 INFO L168 Benchmark]: Boogie Preprocessor took 88.92 ms. Allocated memory is still 199.8 MB. Free memory was 164.4 MB in the beginning and 160.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-18 15:08:21,924 INFO L168 Benchmark]: RCFGBuilder took 1310.91 ms. Allocated memory was 199.8 MB in the beginning and 226.0 MB in the end (delta: 26.2 MB). Free memory was 160.1 MB in the beginning and 169.1 MB in the end (delta: -9.0 MB). Peak memory consumption was 87.9 MB. Max. memory is 7.1 GB. [2019-09-18 15:08:21,924 INFO L168 Benchmark]: Sifa took 726936.13 ms. Allocated memory was 226.0 MB in the beginning and 159.4 MB in the end (delta: -66.6 MB). Free memory was 169.1 MB in the beginning and 61.8 MB in the end (delta: 107.2 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. [2019-09-18 15:08:21,926 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.31 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 689.72 ms. Allocated memory was 140.5 MB in the beginning and 199.8 MB in the end (delta: 59.2 MB). Free memory was 85.9 MB in the beginning and 164.4 MB in the end (delta: -78.5 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.92 ms. Allocated memory is still 199.8 MB. Free memory was 164.4 MB in the beginning and 160.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1310.91 ms. Allocated memory was 199.8 MB in the beginning and 226.0 MB in the end (delta: 26.2 MB). Free memory was 160.1 MB in the beginning and 169.1 MB in the end (delta: -9.0 MB). Peak memory consumption was 87.9 MB. Max. memory is 7.1 GB. * Sifa took 726936.13 ms. Allocated memory was 226.0 MB in the beginning and 159.4 MB in the end (delta: -66.6 MB). Free memory was 169.1 MB in the beginning and 61.8 MB in the end (delta: 107.2 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 726870, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 465, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 394, TOOLS_POST_TIME[ms]: 185035, TOOLS_POST_CALL_APPLICATIONS: 64, TOOLS_POST_CALL_TIME[ms]: 214, TOOLS_POST_RETURN_APPLICATIONS: 57, TOOLS_POST_RETURN_TIME[ms]: 115, TOOLS_QUANTIFIERELIM_APPLICATIONS: 512, TOOLS_QUANTIFIERELIM_TIME[ms]: 185150, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 29273, FLUID_QUERY_TIME[ms]: 21, FLUID_QUERIES: 469, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 90, DOMAIN_JOIN_TIME[ms]: 524847, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 15817, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 34, DOMAIN_ISBOTTOM_APPLICATIONS: 55, DOMAIN_ISBOTTOM_TIME[ms]: 597, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 331489, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 331489, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, CALL_SUMMARIZER_APPLICATIONS: 57, CALL_SUMMARIZER_CACHE_MISSES: 29, CALL_SUMMARIZER_OVERALL_TIME[ms]: 191548, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 191547, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 14, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 53, DAG_COMPRESSION_PROCESSED_NODES: 764, DAG_COMPRESSION_RETAINED_NODES: 441 - UnprovableResult [Line: 44]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 707#(and (<= ~pumpRunning~0 2147483647) (<= ~waterLevel~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (not (= 2 ~waterLevel~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~switchedOnBeforeTS~0 0) (and (= (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 3)) 84) (= |#t~string7.offset| 0) (= 73 (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 2))) (= 2 (select |#length| |#t~string11.base|)) (= (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 1)) 110) (= 1 (select |#valid| |#t~string32.base|)) (< |#t~string41.base| |#StackHeapBarrier|) (< |#t~string5.base| |#StackHeapBarrier|) (= 0 |#t~string69.offset|) (= |#t~string39.offset| 0) (< |#t~string67.base| |#StackHeapBarrier|) (= |#t~string32.offset| 0) (= |#t~string9.offset| 0) (not (= |#t~string34.base| |#t~string40.base|)) (< |#t~string59.base| |#StackHeapBarrier|) (not (= |#t~string33.base| |#t~string42.base|)) (= (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 1)) 82) (= |#t~string71.offset| 0) (= 58 (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 5))) (= (select (select |#memory_int| |#t~string61.base|) (+ |#t~string61.offset| 2)) 0) (< |#t~string11.base| |#StackHeapBarrier|) (< |#t~string69.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string65.base|) 1) (= 0 |#t~string44.offset|) (= 0 |#t~string30.offset|) (not (= |#t~string31.base| |#t~string43.base|)) (= 1 (select |#valid| |#t~string67.base|)) (= 1 ~systemActive~0) (= 2 (select |#length| |#t~string73.base|)) (not (= |#t~string33.base| |#t~string39.base|)) (< |#t~string34.base| |#StackHeapBarrier|) (= 7 (select |#length| |#t~string5.base|)) (= 0 |#t~string61.offset|) (< |#t~string9.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string11.base|) 1) (< |#t~string3.base| |#StackHeapBarrier|) (not (= |#t~string59.base| |#t~string3.base|)) (= (select (select |#memory_int| |#t~string63.base|) (+ |#t~string63.offset| 3)) 0) (= 58 (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 5))) (= (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 4)) 104) (not (= |#t~string30.base| |#t~string33.base|)) (= 0 |#t~string33.offset|) (= 0 (select (select |#memory_int| |#t~string9.base|) (+ |#t~string9.offset| 2))) (not (= |#t~string41.base| |#t~string44.base|)) (< |#t~string44.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= 1 (select |#valid| |#t~string41.base|)) (= (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 6)) 0) (not (= |#t~string40.base| |#t~string43.base|)) (= (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 6)) 0) (= (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 2)) 117) (= |#t~string67.offset| 0) (= 0 |#t~string31.offset|) (= 1 (select |#valid| |#t~string59.base|)) (= (select |#length| |#t~string3.base|) 13) (< |#t~string65.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string9.base|) (+ |#t~string9.offset| 1)) 75) (< |#t~string42.base| |#StackHeapBarrier|) (= (select |#length| |#t~string59.base|) 13) (= ~head~0.base 0) (= (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 1)) 77) (= (select |#length| |#t~string44.base|) 25) (= (select (select |#memory_int| |#t~string9.base|) |#t~string9.offset|) 79) (= (select (select |#memory_int| |#t~string11.base|) |#t~string11.offset|) 41) (= ~cleanupTimeShifts~0 4) (= |#t~string73.offset| 0) (= (select (select |#memory_int| |#t~string7.base|) |#t~string7.offset|) 67) (= 1 (select |#valid| |#t~string39.base|)) (= 0 |#t~string41.offset|) (= 1 (select |#valid| |#t~string9.base|)) (= 0 |#t~string11.offset|) (= 1 (select |#valid| |#t~string33.base|)) (= (select |#length| |#t~string7.base|) 5) (= (select |#valid| |#t~string7.base|) 1) (= 3 (select |#length| |#t~string67.base|)) (< |#t~string33.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string63.base|) (+ |#t~string63.offset| 2)) 102) (= 41 (select (select |#memory_int| |#t~string71.base|) |#t~string71.offset|)) (= 9 (select |#length| |#t~string34.base|)) (= 0 |#t~string3.offset|) (= 116 (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 3))) (= 21 (select |#length| |#t~string32.base|)) (= (select (select |#memory_int| |#t~string63.base|) (+ |#t~string63.offset| 1)) 102) (= 102 (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 2))) (= |#t~string40.offset| 0) (= |#NULL.offset| 0) (< |#t~string40.base| |#StackHeapBarrier|) (not (= |#t~string30.base| |#t~string39.base|)) (= 1 (select |#valid| |#t~string3.base|)) (= 4 (select |#length| |#t~string63.base|)) (= (select |#length| |#t~string33.base|) 30) (< |#t~string71.base| |#StackHeapBarrier|) (= 0 |#t~string42.offset|) (= |#t~string34.offset| 0) (= (select (select |#memory_int| |#t~string71.base|) (+ |#t~string71.offset| 1)) 32) (< |#t~string32.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 2)) 0) (< |#t~string39.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string73.base|) |#t~string73.offset|) 10) (= 9 (select |#length| |#t~string40.base|)) (not (= |#t~string32.base| |#t~string35.base|)) (= (select |#valid| |#t~string5.base|) 1) (= (select |#valid| |#t~string71.base|) 1) (= 1 (select |#valid| |#t~string63.base|)) (or (= 0 ~methaneLevelCritical~0) (= 1 ~methaneLevelCritical~0)) (= (select |#valid| |#t~string34.base|) 1) (= (select |#valid| |#t~string73.base|) 1) (< |#t~string63.base| |#StackHeapBarrier|) (= (select |#length| |#t~string42.base|) 30) (not (= |#t~string31.base| |#t~string34.base|)) (= |#t~string43.offset| 0) (= (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 1)) 80) (< |#t~string7.base| |#StackHeapBarrier|) (= |#t~string65.offset| 0) (= 0 (select (select |#memory_int| |#t~string73.base|) (+ |#t~string73.offset| 1))) (< |#t~string61.base| |#StackHeapBarrier|) (not (= |#t~string30.base| |#t~string42.base|)) (= 1 (select |#valid| |#t~string61.base|)) (= 102 (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 1))) (= 112 (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 4))) (= 7 (select |#length| |#t~string65.base|)) (not (= |#t~string34.base| |#t~string43.base|)) (= 0 |#t~string35.offset|) (= 1 (select |#valid| |#t~string43.base|)) (not (= |#t~string63.base| |#t~string69.base|)) (= 3 (select |#length| |#t~string61.base|)) (= ~head~0.offset 0) (= (select |#valid| |#t~string69.base|) 1) (= 0 (select |#valid| 0)) (= 3 (select |#length| |#t~string71.base|)) (not (= |#t~string31.base| |#t~string40.base|)) (< |#t~string73.base| |#StackHeapBarrier|) (= |#t~string5.offset| 0) (= 1 (select |#valid| |#t~string31.base|)) (= (select |#valid| |#t~string40.base|) 1) (= (select (select |#memory_int| |#t~string65.base|) (+ |#t~string65.offset| 3)) 109) (= (select (select |#memory_int| |#t~string61.base|) |#t~string61.offset|) 79) (= 0 (select (select |#memory_int| |#t~string71.base|) (+ |#t~string71.offset| 2))) (= (select |#length| |#t~string35.base|) 21) (= (select (select |#memory_int| |#t~string63.base|) |#t~string63.offset|) 79) (= 1 (select |#valid| |#t~string35.base|)) (not (= |#t~string39.base| |#t~string42.base|)) (= (select (select |#memory_int| |#t~string67.base|) |#t~string67.offset|) 79) (< |#t~string43.base| |#StackHeapBarrier|) (< |#t~string30.base| |#StackHeapBarrier|) (= |#t~string59.offset| 0) (= 25 (select |#length| |#t~string41.base|)) (= (select |#length| |#t~string69.base|) 4) (= 1 (select |#valid| |#t~string30.base|)) (= (select (select |#memory_int| |#t~string5.base|) (+ |#t~string5.offset| 2)) 101) (= 44 (select (select |#memory_int| |#t~string5.base|) |#t~string5.offset|)) (= 44 (select (select |#memory_int| |#t~string65.base|) |#t~string65.offset|)) (= (select |#length| |#t~string9.base|) 3) (< |#t~string31.base| |#StackHeapBarrier|) (= 9 (select |#length| |#t~string43.base|)) (= (select |#length| |#t~string30.base|) 30) (= (select (select |#memory_int| |#t~string61.base|) (+ |#t~string61.offset| 1)) 110) (= (select |#valid| |#t~string42.base|) 1) (= (select |#valid| |#t~string44.base|) 1) (= 0 (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 1))) (= 30 (select |#length| |#t~string39.base|)) (< |#t~string35.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 4)) 0) (= (select |#length| |#t~string31.base|) 9) (not (= |#t~string61.base| |#t~string67.base|)) (= (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 3)) 0) (= 0 |#t~string63.offset|) (= (select (select |#memory_int| |#t~string69.base|) |#t~string69.offset|) 79)) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...