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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 18:25:08,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 18:25:08,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 18:25:08,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 18:25:08,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 18:25:08,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 18:25:08,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 18:25:08,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 18:25:08,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 18:25:08,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 18:25:08,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 18:25:08,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 18:25:08,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 18:25:08,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 18:25:08,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 18:25:08,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 18:25:08,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 18:25:08,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 18:25:08,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 18:25:08,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 18:25:08,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 18:25:08,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 18:25:08,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 18:25:08,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 18:25:08,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 18:25:08,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 18:25:08,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 18:25:08,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 18:25:08,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 18:25:08,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 18:25:08,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 18:25:08,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 18:25:08,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 18:25:08,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 18:25:08,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 18:25:08,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 18:25:08,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 18:25:08,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 18:25:08,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 18:25:08,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 18:25:08,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 18:25:08,098 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 [2019-09-17 18:25:08,116 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 18:25:08,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 18:25:08,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 18:25:08,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 18:25:08,118 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 18:25:08,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 18:25:08,119 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 18:25:08,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 18:25:08,119 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 18:25:08,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 18:25:08,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 18:25:08,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 18:25:08,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 18:25:08,120 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 18:25:08,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 18:25:08,120 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 18:25:08,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 18:25:08,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 18:25:08,121 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 18:25:08,121 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 18:25:08,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 18:25:08,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 18:25:08,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 18:25:08,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 18:25:08,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 18:25:08,122 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 18:25:08,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 18:25:08,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 18:25:08,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock 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 [2019-09-17 18:25:08,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 18:25:08,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 18:25:08,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 18:25:08,169 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 18:25:08,169 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 18:25:08,170 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c [2019-09-17 18:25:08,223 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/001b4116e/e3b77bee44f345bd8dabf93038ee4a76/FLAG082155a86 [2019-09-17 18:25:08,714 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 18:25:08,715 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c [2019-09-17 18:25:08,735 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/001b4116e/e3b77bee44f345bd8dabf93038ee4a76/FLAG082155a86 [2019-09-17 18:25:08,963 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/001b4116e/e3b77bee44f345bd8dabf93038ee4a76 [2019-09-17 18:25:08,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 18:25:08,974 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 18:25:08,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 18:25:08,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 18:25:08,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 18:25:08,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:25:08" (1/1) ... [2019-09-17 18:25:08,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5647cef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:08, skipping insertion in model container [2019-09-17 18:25:08,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:25:08" (1/1) ... [2019-09-17 18:25:08,989 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 18:25:09,048 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 18:25:09,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 18:25:09,507 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 18:25:09,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 18:25:09,661 INFO L192 MainTranslator]: Completed translation [2019-09-17 18:25:09,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:09 WrapperNode [2019-09-17 18:25:09,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 18:25:09,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 18:25:09,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 18:25:09,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 18:25:09,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:09" (1/1) ... [2019-09-17 18:25:09,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:09" (1/1) ... [2019-09-17 18:25:09,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:09" (1/1) ... [2019-09-17 18:25:09,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:09" (1/1) ... [2019-09-17 18:25:09,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:09" (1/1) ... [2019-09-17 18:25:09,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:09" (1/1) ... [2019-09-17 18:25:09,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:09" (1/1) ... [2019-09-17 18:25:09,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 18:25:09,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 18:25:09,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 18:25:09,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 18:25:09,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:09" (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 [2019-09-17 18:25:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 18:25:09,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 18:25:09,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 18:25:09,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 18:25:09,859 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 18:25:09,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 18:25:09,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 18:25:09,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 18:25:09,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 18:25:09,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 18:25:09,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 18:25:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 18:25:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 18:25:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 18:25:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2019-09-17 18:25:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 18:25:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 18:25:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 18:25:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 18:25:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 18:25:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 18:25:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 18:25:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-17 18:25:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-17 18:25:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-17 18:25:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 18:25:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 18:25:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 18:25:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 18:25:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 18:25:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 18:25:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 18:25:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 18:25:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 18:25:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 18:25:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 18:25:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 18:25:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-17 18:25:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 18:25:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 18:25:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 18:25:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 18:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 18:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 18:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 18:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 18:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 18:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 18:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 18:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 18:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 18:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 18:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 18:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 18:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 18:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 18:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 18:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 18:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 18:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 18:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 18:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 18:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 18:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 18:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 18:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 18:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 18:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 18:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 18:25:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 18:25:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 18:25:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 18:25:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-17 18:25:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 18:25:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 18:25:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 18:25:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 18:25:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-17 18:25:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 18:25:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 18:25:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 18:25:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 18:25:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-17 18:25:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2019-09-17 18:25:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 18:25:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-17 18:25:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 18:25:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 18:25:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 18:25:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 18:25:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 18:25:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 18:25:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 18:25:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 18:25:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 18:25:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 18:25:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 18:25:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 18:25:11,402 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 18:25:11,402 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 18:25:11,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:25:11 BoogieIcfgContainer [2019-09-17 18:25:11,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 18:25:11,404 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 18:25:11,404 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 18:25:11,404 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 18:25:11,406 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:25:11" (1/1) ... [2019-09-17 18:25:11,407 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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 [2019-09-17 18:25:11,441 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 18:25:11,441 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 18:25:11,455 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 18:25:11,463 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 18:25:11,465 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 18:25:32,576 WARN L191 SmtUtils]: Spent 12.75 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 18:25:34,128 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 18:25:37,821 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-17 18:25:39,523 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-17 18:25:41,220 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-17 18:25:41,489 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 18:25:45,948 WARN L191 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 494 DAG size of output: 435 [2019-09-17 18:25:45,964 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 443 for LOIs [2019-09-17 18:25:46,086 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 443 for LOIs [2019-09-17 18:25:46,113 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 442 for LOIs [2019-09-17 18:25:58,838 WARN L191 SmtUtils]: Spent 12.44 s on a formula simplification. DAG size of input: 478 DAG size of output: 477 [2019-09-17 18:26:04,918 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification that was a NOOP. DAG size: 477 [2019-09-17 18:26:05,297 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 18:26:24,380 WARN L191 SmtUtils]: Spent 19.08 s on a formula simplification. DAG size of input: 534 DAG size of output: 475 [2019-09-17 18:26:36,574 WARN L191 SmtUtils]: Spent 12.19 s on a formula simplification. DAG size of input: 478 DAG size of output: 477 [2019-09-17 18:26:42,681 WARN L191 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 477 [2019-09-17 18:26:43,021 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 18:27:01,918 WARN L191 SmtUtils]: Spent 18.90 s on a formula simplification. DAG size of input: 534 DAG size of output: 475 [2019-09-17 18:27:17,173 WARN L191 SmtUtils]: Spent 15.15 s on a formula simplification. DAG size of input: 489 DAG size of output: 486 [2019-09-17 18:27:24,775 WARN L191 SmtUtils]: Spent 7.60 s on a formula simplification that was a NOOP. DAG size: 486 [2019-09-17 18:27:25,138 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 18:27:41,179 WARN L191 SmtUtils]: Spent 16.04 s on a formula simplification. DAG size of input: 539 DAG size of output: 486 [2019-09-17 18:27:56,452 WARN L191 SmtUtils]: Spent 15.27 s on a formula simplification. DAG size of input: 489 DAG size of output: 486 [2019-09-17 18:28:04,092 WARN L191 SmtUtils]: Spent 7.64 s on a formula simplification that was a NOOP. DAG size: 486 [2019-09-17 18:28:04,444 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 18:28:20,454 WARN L191 SmtUtils]: Spent 16.01 s on a formula simplification. DAG size of input: 539 DAG size of output: 486 [2019-09-17 18:28:39,536 WARN L191 SmtUtils]: Spent 19.05 s on a formula simplification. DAG size of input: 492 DAG size of output: 489 [2019-09-17 18:28:49,167 WARN L191 SmtUtils]: Spent 9.63 s on a formula simplification that was a NOOP. DAG size: 489 [2019-09-17 18:28:49,551 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 18:29:09,159 WARN L191 SmtUtils]: Spent 19.61 s on a formula simplification. DAG size of input: 542 DAG size of output: 490 [2019-09-17 18:29:28,137 WARN L191 SmtUtils]: Spent 18.98 s on a formula simplification. DAG size of input: 492 DAG size of output: 489 [2019-09-17 18:29:37,559 WARN L191 SmtUtils]: Spent 9.42 s on a formula simplification that was a NOOP. DAG size: 489 [2019-09-17 18:29:37,927 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 18:29:57,498 WARN L191 SmtUtils]: Spent 19.57 s on a formula simplification. DAG size of input: 542 DAG size of output: 490 [2019-09-17 18:30:07,966 WARN L191 SmtUtils]: Spent 8.51 s on a formula simplification. DAG size of input: 491 DAG size of output: 472 [2019-09-17 18:30:10,149 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-17 18:30:10,521 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:30:17,505 WARN L191 SmtUtils]: Spent 6.98 s on a formula simplification. DAG size of input: 520 DAG size of output: 466 [2019-09-17 18:30:26,124 WARN L191 SmtUtils]: Spent 8.62 s on a formula simplification. DAG size of input: 491 DAG size of output: 472 [2019-09-17 18:30:28,267 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-17 18:30:28,585 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:30:35,526 WARN L191 SmtUtils]: Spent 6.94 s on a formula simplification. DAG size of input: 520 DAG size of output: 466 [2019-09-17 18:30:48,222 WARN L191 SmtUtils]: Spent 12.68 s on a formula simplification. DAG size of input: 475 DAG size of output: 471 [2019-09-17 18:30:50,319 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-17 18:30:50,640 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:30:57,638 WARN L191 SmtUtils]: Spent 7.00 s on a formula simplification. DAG size of input: 519 DAG size of output: 466 [2019-09-17 18:31:01,795 WARN L191 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 466 DAG size of output: 466 [2019-09-17 18:31:03,877 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 18:31:04,858 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 132 [2019-09-17 18:31:09,606 WARN L191 SmtUtils]: Spent 4.75 s on a formula simplification. DAG size of input: 514 DAG size of output: 466 [2019-09-17 18:31:15,808 WARN L191 SmtUtils]: Spent 6.18 s on a formula simplification. DAG size of input: 496 DAG size of output: 466 [2019-09-17 18:31:17,892 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 18:31:22,737 WARN L191 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 514 DAG size of output: 466 [2019-09-17 18:31:35,708 WARN L191 SmtUtils]: Spent 12.70 s on a formula simplification. DAG size of input: 474 DAG size of output: 466 [2019-09-17 18:31:37,810 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 18:31:38,145 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:31:42,918 WARN L191 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 514 DAG size of output: 466 [2019-09-17 18:31:55,633 WARN L191 SmtUtils]: Spent 12.71 s on a formula simplification. DAG size of input: 474 DAG size of output: 466 [2019-09-17 18:31:57,727 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 18:31:58,052 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:32:02,841 WARN L191 SmtUtils]: Spent 4.79 s on a formula simplification. DAG size of input: 514 DAG size of output: 466 [2019-09-17 18:32:15,598 WARN L191 SmtUtils]: Spent 12.74 s on a formula simplification. DAG size of input: 475 DAG size of output: 471 [2019-09-17 18:32:17,730 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-17 18:32:18,065 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:32:25,056 WARN L191 SmtUtils]: Spent 6.99 s on a formula simplification. DAG size of input: 519 DAG size of output: 466 [2019-09-17 18:32:29,160 WARN L191 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 467 DAG size of output: 466 [2019-09-17 18:32:31,224 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 18:32:31,560 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:32:36,385 WARN L191 SmtUtils]: Spent 4.82 s on a formula simplification. DAG size of input: 514 DAG size of output: 466 [2019-09-17 18:32:46,466 WARN L191 SmtUtils]: Spent 9.86 s on a formula simplification. DAG size of input: 495 DAG size of output: 469 [2019-09-17 18:32:48,555 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-17 18:32:48,913 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:32:53,743 WARN L191 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 514 DAG size of output: 467 [2019-09-17 18:33:03,664 WARN L191 SmtUtils]: Spent 9.92 s on a formula simplification. DAG size of input: 495 DAG size of output: 469 [2019-09-17 18:33:05,754 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-17 18:33:06,082 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:33:10,918 WARN L191 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 514 DAG size of output: 467 [2019-09-17 18:33:23,675 WARN L191 SmtUtils]: Spent 12.74 s on a formula simplification. DAG size of input: 476 DAG size of output: 472 [2019-09-17 18:33:25,773 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-17 18:33:26,131 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:33:33,168 WARN L191 SmtUtils]: Spent 7.04 s on a formula simplification. DAG size of input: 518 DAG size of output: 467 [2019-09-17 18:33:37,345 WARN L191 SmtUtils]: Spent 4.17 s on a formula simplification. DAG size of input: 467 DAG size of output: 467 [2019-09-17 18:33:39,432 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-17 18:33:40,400 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 132 [2019-09-17 18:33:45,225 WARN L191 SmtUtils]: Spent 4.82 s on a formula simplification. DAG size of input: 513 DAG size of output: 467 [2019-09-17 18:33:51,560 WARN L191 SmtUtils]: Spent 6.30 s on a formula simplification. DAG size of input: 496 DAG size of output: 467 [2019-09-17 18:33:53,666 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-17 18:33:58,457 WARN L191 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 513 DAG size of output: 467 [2019-09-17 18:34:11,338 WARN L191 SmtUtils]: Spent 12.81 s on a formula simplification. DAG size of input: 475 DAG size of output: 467 [2019-09-17 18:34:13,426 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-17 18:34:13,755 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:34:18,560 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 513 DAG size of output: 467 [2019-09-17 18:34:31,331 WARN L191 SmtUtils]: Spent 12.77 s on a formula simplification. DAG size of input: 475 DAG size of output: 467 [2019-09-17 18:34:33,458 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-17 18:34:33,791 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:34:38,596 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 513 DAG size of output: 467 [2019-09-17 18:34:51,611 WARN L191 SmtUtils]: Spent 13.01 s on a formula simplification. DAG size of input: 476 DAG size of output: 472 [2019-09-17 18:34:53,737 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-17 18:34:54,075 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:35:01,065 WARN L191 SmtUtils]: Spent 6.99 s on a formula simplification. DAG size of input: 518 DAG size of output: 467 [2019-09-17 18:35:05,204 WARN L191 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 468 DAG size of output: 467 [2019-09-17 18:35:07,289 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-17 18:35:07,613 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 18:35:12,400 WARN L191 SmtUtils]: Spent 4.79 s on a formula simplification. DAG size of input: 513 DAG size of output: 467 [2019-09-17 18:35:12,405 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-17 18:35:12,408 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 441 for LOIs [2019-09-17 18:35:23,618 WARN L191 SmtUtils]: Spent 11.19 s on a formula simplification. DAG size of input: 445 DAG size of output: 445 [2019-09-17 18:35:29,160 WARN L191 SmtUtils]: Spent 5.54 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-17 18:35:29,894 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 106 [2019-09-17 18:35:41,330 WARN L191 SmtUtils]: Spent 11.43 s on a formula simplification. DAG size of input: 488 DAG size of output: 446 [2019-09-17 18:35:51,726 WARN L191 SmtUtils]: Spent 10.36 s on a formula simplification. DAG size of input: 455 DAG size of output: 444 [2019-09-17 18:35:56,916 WARN L191 SmtUtils]: Spent 5.19 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-17 18:35:57,161 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 18:36:07,324 WARN L191 SmtUtils]: Spent 10.16 s on a formula simplification. DAG size of input: 486 DAG size of output: 444 [2019-09-17 18:36:07,329 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 435 for LOIs [2019-09-17 18:36:07,344 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 448 for LOIs [2019-09-17 18:36:11,239 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 448 DAG size of output: 445 [2019-09-17 18:36:13,178 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-17 18:36:13,419 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 18:36:17,754 WARN L191 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 485 DAG size of output: 445 [2019-09-17 18:36:17,755 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 18:36:17,755 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 18:36:17,757 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 583#(and (< |#t~string54.base| |#StackHeapBarrier|) (= 9 (select |#length| |#t~string26.base|)) (= (select (select |#memory_int| |#t~string48.base|) (+ |#t~string48.offset| 1)) 102) (= 4 (select |#length| |#t~string48.base|)) (< |#t~string23.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string32.base|)) (not (= |#t~string23.base| |#t~string35.base|)) (= (select |#valid| |#t~string52.base|) 1) (= 110 (select (select |#memory_int| |#t~string46.base|) (+ |#t~string46.offset| 1))) (= 79 (select (select |#memory_int| |#t~string46.base|) |#t~string46.offset|)) (< |#t~string69.base| |#StackHeapBarrier|) (<= 0 ~methaneLevelCritical~0) (= 1 (select |#valid| |#t~string50.base|)) (<= 0 |#t~string44.offset|) (= 73 (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 2))) (= 1 ~systemActive~0) (= 2 (select |#length| |#t~string73.base|)) (< |#t~string34.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string69.base|) |#t~string69.offset|) 67) (= 0 (select (select |#memory_int| |#t~string58.base|) (+ |#t~string58.offset| 1))) (= 0 (select (select |#memory_int| |#t~string46.base|) (+ |#t~string46.offset| 2))) (= (select |#length| |#t~string69.base|) 5) (not (= |#t~string22.base| |#t~string25.base|)) (= 0 (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 6))) (not (= |#t~string22.base| |#t~string31.base|)) (< |#t~string65.base| |#StackHeapBarrier|) (= (select |#length| |#t~string33.base|) 25) (= 0 |#t~string58.offset|) (< |#t~string24.base| |#StackHeapBarrier|) (= 0 |#t~string52.offset|) (not (= 0 ~methaneLevelCritical~0)) (= 3 (select |#length| |#t~string52.base|)) (= (select |#length| |#t~string31.base|) 30) (= 0 (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 6))) (= |#t~string73.offset| 0) (< |#t~string52.base| |#StackHeapBarrier|) (= (select |#length| |#t~string24.base|) 21) (< |#t~string26.base| |#StackHeapBarrier|) (<= |#NULL.base| 0) (= 10 (select (select |#memory_int| |#t~string58.base|) |#t~string58.offset|)) (= (select (select |#memory_int| |#t~string54.base|) (+ |#t~string54.offset| 3)) 0) (not (= |#t~string23.base| |#t~string32.base|)) (not (= |#t~string25.base| |#t~string34.base|)) (<= 4 ~cleanupTimeShifts~0) (= (select (select |#memory_int| |#t~string56.base|) (+ |#t~string56.offset| 2)) 0) (= (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 1)) 77) (= 102 (select (select |#memory_int| |#t~string54.base|) (+ |#t~string54.offset| 1))) (<= |#t~string25.offset| 0) (= |#NULL.offset| 0) (<= |#t~string26.offset| 0) (< |#t~string71.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 1)) 80) (= 79 (select (select |#memory_int| |#t~string71.base|) |#t~string71.offset|)) (= |#t~string34.offset| 0) (= 117 (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 2))) (not (= |#t~string32.base| |#t~string35.base|)) (<= 0 |#t~string32.offset|) (= 82 (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 1))) (= (select |#valid| |#t~string71.base|) 1) (= (select (select |#memory_int| |#t~string67.base|) |#t~string67.offset|) 44) (= 79 (select (select |#memory_int| |#t~string48.base|) |#t~string48.offset|)) (not (= |#t~string23.base| |#t~string26.base|)) (= (select |#valid| |#t~string73.base|) 1) (= 3 (select |#length| |#t~string56.base|)) (not (= |#t~string31.base| |#t~string34.base|)) (= (select |#valid| |#t~string46.base|) 1) (= (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 5)) 58) (= 21 (select |#length| |#t~string27.base|)) (<= |#t~string56.offset| 0) (not (= |#t~string22.base| |#t~string34.base|)) (= 109 (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 3))) (= ~head~0.offset 0) (= (select |#valid| |#t~string24.base|) 1) (= (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 2)) 101) (<= ~pumpRunning~0 2147483647) (< |#t~string50.base| |#StackHeapBarrier|) (<= |#t~string44.offset| 0) (= (select (select |#memory_int| |#t~string71.base|) (+ |#t~string71.offset| 1)) 75) (= (select |#valid| |#t~string69.base|) 1) (< |#t~string73.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string31.base|)) (= (select |#valid| |#t~string54.base|) 1) (not (= |#t~string52.base| |#t~string46.base|)) (= 0 (select (select |#memory_int| |#t~string71.base|) (+ |#t~string71.offset| 2))) (= 104 (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 4))) (= (select (select |#memory_int| |#t~string54.base|) (+ |#t~string54.offset| 2)) 102) (= 3 (select |#length| |#t~string46.base|)) (not (= |#t~string26.base| |#t~string32.base|)) (= 1 (select |#valid| |#t~string35.base|)) (<= 0 |#t~string23.offset|) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (= (select |#valid| |#t~string22.base|) 1) (< |#t~string58.base| |#StackHeapBarrier|) (= 13 (select |#length| |#t~string65.base|)) (= 0 (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 4))) (<= ~methaneLevelCritical~0 1) (= 9 (select |#length| |#t~string23.base|)) (= 30 (select |#length| |#t~string34.base|)) (<= |#t~string23.offset| 0) (< |#t~string35.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string26.base|)) (not (= |#t~string25.base| |#t~string31.base|)) (<= |#t~string54.offset| 0) (= 30 (select |#length| |#t~string25.base|)) (= 44 (select (select |#memory_int| |#t~string50.base|) |#t~string50.offset|)) (= (select (select |#memory_int| |#t~string48.base|) (+ |#t~string48.offset| 2)) 102) (<= 0 ~methAndRunningLastTime~0) (= 30 (select |#length| |#t~string22.base|)) (= (select |#valid| |#t~string58.base|) 1) (not (= 0 ~methAndRunningLastTime~0)) (< |#t~string36.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 7 (select |#length| |#t~string50.base|)) (< |#t~string67.base| |#StackHeapBarrier|) (< |#t~string56.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 3)) 84) (not (= |#t~string33.base| |#t~string36.base|)) (= |#t~string71.offset| 0) (< |#t~string22.base| |#StackHeapBarrier|) (not (= |#t~string26.base| |#t~string35.base|)) (<= 0 |#t~string26.offset|) (<= 0 (+ ~pumpRunning~0 2147483648)) (= (select |#valid| |#t~string65.base|) 1) (= 0 |#t~string22.offset|) (= 0 (select (select |#memory_int| |#t~string52.base|) (+ |#t~string52.offset| 2))) (= 110 (select (select |#memory_int| |#t~string52.base|) (+ |#t~string52.offset| 1))) (= 1 (select |#valid| |#t~string67.base|)) (= 0 |#t~string33.offset|) (< |#t~string44.base| |#StackHeapBarrier|) (not (= |#t~string54.base| |#t~string48.base|)) (= |#t~string67.offset| 0) (= 0 |#t~string31.offset|) (< |#t~string25.base| |#StackHeapBarrier|) (= (select |#length| |#t~string44.base|) 13) (< |#t~string46.base| |#StackHeapBarrier|) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= 116 (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 3))) (<= ~methAndRunningLastTime~0 1) (<= 0 |#t~string50.offset|) (= 1 (select |#valid| |#t~string33.base|)) (< |#t~string33.base| |#StackHeapBarrier|) (= 7 (select |#length| |#t~string67.base|)) (= (select |#length| |#t~string36.base|) 25) (= 1 (select |#valid| |#t~string27.base|)) (< |#t~string32.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string54.base|) |#t~string54.offset|) 79) (not (= ~pumpRunning~0 0)) (= (select |#valid| |#t~string48.base|) 1) (< |#t~string48.base| |#StackHeapBarrier|) (not (= |#t~string65.base| |#t~string44.base|)) (not (= |#t~string24.base| |#t~string27.base|)) (= (select |#valid| |#t~string34.base|) 1) (= |#t~string65.offset| 0) (= 0 (select (select |#memory_int| |#t~string73.base|) (+ |#t~string73.offset| 1))) (<= 0 |#t~string69.offset|) (= 0 |#t~string35.offset|) (= |#t~string48.offset| 0) (= (select |#length| |#t~string58.base|) 2) (= 0 |#t~string46.offset|) (= 4 (select |#length| |#t~string54.base|)) (= 41 (select (select |#memory_int| |#t~string56.base|) |#t~string56.offset|)) (= |#t~string36.offset| 0) (= 0 (select |#valid| 0)) (= (select (select |#memory_int| |#t~string48.base|) (+ |#t~string48.offset| 3)) 0) (= 3 (select |#length| |#t~string71.base|)) (= (select (select |#memory_int| |#t~string73.base|) |#t~string73.offset|) 41) (= (select |#length| |#t~string35.base|) 9) (= (select |#valid| |#t~string23.base|) 1) (<= 0 |#t~string56.offset|) (= 1 (select |#valid| |#t~string36.base|)) (<= 0 |#t~string54.offset|) (= 0 |#t~string27.offset|) (= (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 4)) 112) (= 79 (select (select |#memory_int| |#t~string52.base|) |#t~string52.offset|)) (= 58 (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 5))) (<= |#t~string50.offset| 0) (< |#t~string31.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string56.base|)) (= (select |#valid| |#t~string44.base|) 1) (= (select (select |#memory_int| |#t~string56.base|) (+ |#t~string56.offset| 1)) 32) (= 9 (select |#length| |#t~string32.base|)) (< |#t~string27.base| |#StackHeapBarrier|) (<= 0 |#t~string25.offset|) (= 0 |#t~string24.offset|) (= 1 (select |#valid| |#t~string25.base|))) [2019-09-17 18:36:17,783 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 18:36:17,783 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 18:36:17,786 INFO L168 Benchmark]: Toolchain (without parser) took 668810.38 ms. Allocated memory was 136.8 MB in the beginning and 148.4 MB in the end (delta: 11.5 MB). Free memory was 82.3 MB in the beginning and 61.7 MB in the end (delta: 20.6 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. [2019-09-17 18:36:17,786 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 136.8 MB. Free memory is still 101.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 18:36:17,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.67 ms. Allocated memory was 136.8 MB in the beginning and 197.7 MB in the end (delta: 60.8 MB). Free memory was 81.9 MB in the beginning and 162.4 MB in the end (delta: -80.5 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2019-09-17 18:36:17,788 INFO L168 Benchmark]: Boogie Preprocessor took 110.68 ms. Allocated memory is still 197.7 MB. Free memory was 162.4 MB in the beginning and 158.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-09-17 18:36:17,789 INFO L168 Benchmark]: RCFGBuilder took 1630.32 ms. Allocated memory was 197.7 MB in the beginning and 216.0 MB in the end (delta: 18.4 MB). Free memory was 158.6 MB in the beginning and 136.4 MB in the end (delta: 22.1 MB). Peak memory consumption was 96.4 MB. Max. memory is 7.1 GB. [2019-09-17 18:36:17,790 INFO L168 Benchmark]: Sifa took 666379.06 ms. Allocated memory was 216.0 MB in the beginning and 148.4 MB in the end (delta: -67.6 MB). Free memory was 136.4 MB in the beginning and 61.7 MB in the end (delta: 74.8 MB). Peak memory consumption was 7.1 MB. Max. memory is 7.1 GB. [2019-09-17 18:36:17,793 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 136.8 MB. Free memory is still 101.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 686.67 ms. Allocated memory was 136.8 MB in the beginning and 197.7 MB in the end (delta: 60.8 MB). Free memory was 81.9 MB in the beginning and 162.4 MB in the end (delta: -80.5 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 110.68 ms. Allocated memory is still 197.7 MB. Free memory was 162.4 MB in the beginning and 158.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1630.32 ms. Allocated memory was 197.7 MB in the beginning and 216.0 MB in the end (delta: 18.4 MB). Free memory was 158.6 MB in the beginning and 136.4 MB in the end (delta: 22.1 MB). Peak memory consumption was 96.4 MB. Max. memory is 7.1 GB. * Sifa took 666379.06 ms. Allocated memory was 216.0 MB in the beginning and 148.4 MB in the end (delta: -67.6 MB). Free memory was 136.4 MB in the beginning and 61.7 MB in the end (delta: 74.8 MB). Peak memory consumption was 7.1 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]: 666317, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 224, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 149, TOOLS_POST_TIME[ms]: 26459, TOOLS_POST_CALL_APPLICATIONS: 65, TOOLS_POST_CALL_TIME[ms]: 296, TOOLS_POST_RETURN_APPLICATIONS: 58, TOOLS_POST_RETURN_TIME[ms]: 120, TOOLS_QUANTIFIERELIM_APPLICATIONS: 271, TOOLS_QUANTIFIERELIM_TIME[ms]: 26751, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 26300, FLUID_QUERY_TIME[ms]: 14, FLUID_QUERIES: 228, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 73, DOMAIN_JOIN_TIME[ms]: 612268, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 26312, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 51, DOMAIN_ISBOTTOM_APPLICATIONS: 42, DOMAIN_ISBOTTOM_TIME[ms]: 657, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 314846, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 314846, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, CALL_SUMMARIZER_APPLICATIONS: 58, CALL_SUMMARIZER_CACHE_MISSES: 28, CALL_SUMMARIZER_OVERALL_TIME[ms]: 36428, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 36426, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 32, DAG_COMPRESSION_PROCESSED_NODES: 457, DAG_COMPRESSION_RETAINED_NODES: 218 - 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 583#(and (< |#t~string54.base| |#StackHeapBarrier|) (= 9 (select |#length| |#t~string26.base|)) (= (select (select |#memory_int| |#t~string48.base|) (+ |#t~string48.offset| 1)) 102) (= 4 (select |#length| |#t~string48.base|)) (< |#t~string23.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string32.base|)) (not (= |#t~string23.base| |#t~string35.base|)) (= (select |#valid| |#t~string52.base|) 1) (= 110 (select (select |#memory_int| |#t~string46.base|) (+ |#t~string46.offset| 1))) (= 79 (select (select |#memory_int| |#t~string46.base|) |#t~string46.offset|)) (< |#t~string69.base| |#StackHeapBarrier|) (<= 0 ~methaneLevelCritical~0) (= 1 (select |#valid| |#t~string50.base|)) (<= 0 |#t~string44.offset|) (= 73 (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 2))) (= 1 ~systemActive~0) (= 2 (select |#length| |#t~string73.base|)) (< |#t~string34.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string69.base|) |#t~string69.offset|) 67) (= 0 (select (select |#memory_int| |#t~string58.base|) (+ |#t~string58.offset| 1))) (= 0 (select (select |#memory_int| |#t~string46.base|) (+ |#t~string46.offset| 2))) (= (select |#length| |#t~string69.base|) 5) (not (= |#t~string22.base| |#t~string25.base|)) (= 0 (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 6))) (not (= |#t~string22.base| |#t~string31.base|)) (< |#t~string65.base| |#StackHeapBarrier|) (= (select |#length| |#t~string33.base|) 25) (= 0 |#t~string58.offset|) (< |#t~string24.base| |#StackHeapBarrier|) (= 0 |#t~string52.offset|) (not (= 0 ~methaneLevelCritical~0)) (= 3 (select |#length| |#t~string52.base|)) (= (select |#length| |#t~string31.base|) 30) (= 0 (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 6))) (= |#t~string73.offset| 0) (< |#t~string52.base| |#StackHeapBarrier|) (= (select |#length| |#t~string24.base|) 21) (< |#t~string26.base| |#StackHeapBarrier|) (<= |#NULL.base| 0) (= 10 (select (select |#memory_int| |#t~string58.base|) |#t~string58.offset|)) (= (select (select |#memory_int| |#t~string54.base|) (+ |#t~string54.offset| 3)) 0) (not (= |#t~string23.base| |#t~string32.base|)) (not (= |#t~string25.base| |#t~string34.base|)) (<= 4 ~cleanupTimeShifts~0) (= (select (select |#memory_int| |#t~string56.base|) (+ |#t~string56.offset| 2)) 0) (= (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 1)) 77) (= 102 (select (select |#memory_int| |#t~string54.base|) (+ |#t~string54.offset| 1))) (<= |#t~string25.offset| 0) (= |#NULL.offset| 0) (<= |#t~string26.offset| 0) (< |#t~string71.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 1)) 80) (= 79 (select (select |#memory_int| |#t~string71.base|) |#t~string71.offset|)) (= |#t~string34.offset| 0) (= 117 (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 2))) (not (= |#t~string32.base| |#t~string35.base|)) (<= 0 |#t~string32.offset|) (= 82 (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 1))) (= (select |#valid| |#t~string71.base|) 1) (= (select (select |#memory_int| |#t~string67.base|) |#t~string67.offset|) 44) (= 79 (select (select |#memory_int| |#t~string48.base|) |#t~string48.offset|)) (not (= |#t~string23.base| |#t~string26.base|)) (= (select |#valid| |#t~string73.base|) 1) (= 3 (select |#length| |#t~string56.base|)) (not (= |#t~string31.base| |#t~string34.base|)) (= (select |#valid| |#t~string46.base|) 1) (= (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 5)) 58) (= 21 (select |#length| |#t~string27.base|)) (<= |#t~string56.offset| 0) (not (= |#t~string22.base| |#t~string34.base|)) (= 109 (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 3))) (= ~head~0.offset 0) (= (select |#valid| |#t~string24.base|) 1) (= (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 2)) 101) (<= ~pumpRunning~0 2147483647) (< |#t~string50.base| |#StackHeapBarrier|) (<= |#t~string44.offset| 0) (= (select (select |#memory_int| |#t~string71.base|) (+ |#t~string71.offset| 1)) 75) (= (select |#valid| |#t~string69.base|) 1) (< |#t~string73.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string31.base|)) (= (select |#valid| |#t~string54.base|) 1) (not (= |#t~string52.base| |#t~string46.base|)) (= 0 (select (select |#memory_int| |#t~string71.base|) (+ |#t~string71.offset| 2))) (= 104 (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 4))) (= (select (select |#memory_int| |#t~string54.base|) (+ |#t~string54.offset| 2)) 102) (= 3 (select |#length| |#t~string46.base|)) (not (= |#t~string26.base| |#t~string32.base|)) (= 1 (select |#valid| |#t~string35.base|)) (<= 0 |#t~string23.offset|) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (= (select |#valid| |#t~string22.base|) 1) (< |#t~string58.base| |#StackHeapBarrier|) (= 13 (select |#length| |#t~string65.base|)) (= 0 (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 4))) (<= ~methaneLevelCritical~0 1) (= 9 (select |#length| |#t~string23.base|)) (= 30 (select |#length| |#t~string34.base|)) (<= |#t~string23.offset| 0) (< |#t~string35.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string26.base|)) (not (= |#t~string25.base| |#t~string31.base|)) (<= |#t~string54.offset| 0) (= 30 (select |#length| |#t~string25.base|)) (= 44 (select (select |#memory_int| |#t~string50.base|) |#t~string50.offset|)) (= (select (select |#memory_int| |#t~string48.base|) (+ |#t~string48.offset| 2)) 102) (<= 0 ~methAndRunningLastTime~0) (= 30 (select |#length| |#t~string22.base|)) (= (select |#valid| |#t~string58.base|) 1) (not (= 0 ~methAndRunningLastTime~0)) (< |#t~string36.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 7 (select |#length| |#t~string50.base|)) (< |#t~string67.base| |#StackHeapBarrier|) (< |#t~string56.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string69.base|) (+ |#t~string69.offset| 3)) 84) (not (= |#t~string33.base| |#t~string36.base|)) (= |#t~string71.offset| 0) (< |#t~string22.base| |#StackHeapBarrier|) (not (= |#t~string26.base| |#t~string35.base|)) (<= 0 |#t~string26.offset|) (<= 0 (+ ~pumpRunning~0 2147483648)) (= (select |#valid| |#t~string65.base|) 1) (= 0 |#t~string22.offset|) (= 0 (select (select |#memory_int| |#t~string52.base|) (+ |#t~string52.offset| 2))) (= 110 (select (select |#memory_int| |#t~string52.base|) (+ |#t~string52.offset| 1))) (= 1 (select |#valid| |#t~string67.base|)) (= 0 |#t~string33.offset|) (< |#t~string44.base| |#StackHeapBarrier|) (not (= |#t~string54.base| |#t~string48.base|)) (= |#t~string67.offset| 0) (= 0 |#t~string31.offset|) (< |#t~string25.base| |#StackHeapBarrier|) (= (select |#length| |#t~string44.base|) 13) (< |#t~string46.base| |#StackHeapBarrier|) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= 116 (select (select |#memory_int| |#t~string67.base|) (+ |#t~string67.offset| 3))) (<= ~methAndRunningLastTime~0 1) (<= 0 |#t~string50.offset|) (= 1 (select |#valid| |#t~string33.base|)) (< |#t~string33.base| |#StackHeapBarrier|) (= 7 (select |#length| |#t~string67.base|)) (= (select |#length| |#t~string36.base|) 25) (= 1 (select |#valid| |#t~string27.base|)) (< |#t~string32.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string54.base|) |#t~string54.offset|) 79) (not (= ~pumpRunning~0 0)) (= (select |#valid| |#t~string48.base|) 1) (< |#t~string48.base| |#StackHeapBarrier|) (not (= |#t~string65.base| |#t~string44.base|)) (not (= |#t~string24.base| |#t~string27.base|)) (= (select |#valid| |#t~string34.base|) 1) (= |#t~string65.offset| 0) (= 0 (select (select |#memory_int| |#t~string73.base|) (+ |#t~string73.offset| 1))) (<= 0 |#t~string69.offset|) (= 0 |#t~string35.offset|) (= |#t~string48.offset| 0) (= (select |#length| |#t~string58.base|) 2) (= 0 |#t~string46.offset|) (= 4 (select |#length| |#t~string54.base|)) (= 41 (select (select |#memory_int| |#t~string56.base|) |#t~string56.offset|)) (= |#t~string36.offset| 0) (= 0 (select |#valid| 0)) (= (select (select |#memory_int| |#t~string48.base|) (+ |#t~string48.offset| 3)) 0) (= 3 (select |#length| |#t~string71.base|)) (= (select (select |#memory_int| |#t~string73.base|) |#t~string73.offset|) 41) (= (select |#length| |#t~string35.base|) 9) (= (select |#valid| |#t~string23.base|) 1) (<= 0 |#t~string56.offset|) (= 1 (select |#valid| |#t~string36.base|)) (<= 0 |#t~string54.offset|) (= 0 |#t~string27.offset|) (= (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 4)) 112) (= 79 (select (select |#memory_int| |#t~string52.base|) |#t~string52.offset|)) (= 58 (select (select |#memory_int| |#t~string50.base|) (+ |#t~string50.offset| 5))) (<= |#t~string50.offset| 0) (< |#t~string31.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string56.base|)) (= (select |#valid| |#t~string44.base|) 1) (= (select (select |#memory_int| |#t~string56.base|) (+ |#t~string56.offset| 1)) 32) (= 9 (select |#length| |#t~string32.base|)) (< |#t~string27.base| |#StackHeapBarrier|) (<= 0 |#t~string25.offset|) (= 0 |#t~string24.offset|) (= 1 (select |#valid| |#t~string25.base|))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...