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_spec5_product37.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 20:10:00,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 20:10:00,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 20:10:00,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 20:10:00,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 20:10:00,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 20:10:00,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 20:10:00,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 20:10:00,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 20:10:00,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 20:10:00,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 20:10:00,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 20:10:00,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 20:10:00,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 20:10:00,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 20:10:00,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 20:10:00,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 20:10:00,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 20:10:00,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 20:10:00,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 20:10:00,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 20:10:00,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 20:10:00,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 20:10:00,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 20:10:00,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 20:10:00,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 20:10:00,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 20:10:00,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 20:10:00,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 20:10:00,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 20:10:00,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 20:10:00,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 20:10:00,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 20:10:00,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 20:10:00,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 20:10:00,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 20:10:00,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 20:10:00,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 20:10:00,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 20:10:00,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 20:10:00,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 20:10:00,054 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 20:10:00,078 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 20:10:00,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 20:10:00,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 20:10:00,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 20:10:00,082 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 20:10:00,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 20:10:00,083 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 20:10:00,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 20:10:00,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 20:10:00,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 20:10:00,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 20:10:00,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 20:10:00,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 20:10:00,085 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 20:10:00,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 20:10:00,085 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 20:10:00,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 20:10:00,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 20:10:00,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 20:10:00,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 20:10:00,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 20:10:00,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 20:10:00,086 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 20:10:00,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 20:10:00,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 20:10:00,087 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 20:10:00,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 20:10:00,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 20:10:00,089 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 20:10:00,130 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 20:10:00,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 20:10:00,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 20:10:00,148 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 20:10:00,149 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 20:10:00,149 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product37.cil.c [2019-09-17 20:10:00,208 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4465fb09f/bda4736517a147bab0baa1a96a0cf67d/FLAG4fc1efee9 [2019-09-17 20:10:00,683 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 20:10:00,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product37.cil.c [2019-09-17 20:10:00,697 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4465fb09f/bda4736517a147bab0baa1a96a0cf67d/FLAG4fc1efee9 [2019-09-17 20:10:01,013 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4465fb09f/bda4736517a147bab0baa1a96a0cf67d [2019-09-17 20:10:01,023 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 20:10:01,025 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 20:10:01,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 20:10:01,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 20:10:01,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 20:10:01,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 08:10:01" (1/1) ... [2019-09-17 20:10:01,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a6da0b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:10:01, skipping insertion in model container [2019-09-17 20:10:01,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 08:10:01" (1/1) ... [2019-09-17 20:10:01,041 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 20:10:01,102 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 20:10:01,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 20:10:01,570 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 20:10:01,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 20:10:01,718 INFO L192 MainTranslator]: Completed translation [2019-09-17 20:10:01,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:10:01 WrapperNode [2019-09-17 20:10:01,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 20:10:01,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 20:10:01,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 20:10:01,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 20:10:01,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:10:01" (1/1) ... [2019-09-17 20:10:01,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:10:01" (1/1) ... [2019-09-17 20:10:01,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:10:01" (1/1) ... [2019-09-17 20:10:01,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:10:01" (1/1) ... [2019-09-17 20:10:01,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:10:01" (1/1) ... [2019-09-17 20:10:01,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:10:01" (1/1) ... [2019-09-17 20:10:01,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:10:01" (1/1) ... [2019-09-17 20:10:01,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 20:10:01,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 20:10:01,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 20:10:01,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 20:10:01,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:10:01" (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 20:10:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 20:10:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 20:10:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 20:10:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 20:10:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 20:10:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 20:10:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 20:10:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 20:10:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 20:10:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 20:10:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-17 20:10:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-17 20:10:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-17 20:10:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 20:10:01,888 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 20:10:01,888 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 20:10:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 20:10:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 20:10:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 20:10:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 20:10:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 20:10:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 20:10:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 20:10:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 20:10:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 20:10:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 20:10:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 20:10:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 20:10:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 20:10:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 20:10:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 20:10:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 20:10:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 20:10:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 20:10:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 20:10:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 20:10:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 20:10:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 20:10:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 20:10:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 20:10:01,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 20:10:01,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 20:10:01,895 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 20:10:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 20:10:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 20:10:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 20:10:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 20:10:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 20:10:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 20:10:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 20:10:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 20:10:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 20:10:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 20:10:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-17 20:10:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-17 20:10:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-17 20:10:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 20:10:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 20:10:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 20:10:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 20:10:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 20:10:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 20:10:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 20:10:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 20:10:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 20:10:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 20:10:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 20:10:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 20:10:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 20:10:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 20:10:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 20:10:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 20:10:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 20:10:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 20:10:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 20:10:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 20:10:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 20:10:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 20:10:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 20:10:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 20:10:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 20:10:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 20:10:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 20:10:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 20:10:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 20:10:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 20:10:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 20:10:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 20:10:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 20:10:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 20:10:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 20:10:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 20:10:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 20:10:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 20:10:03,630 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 20:10:03,630 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 20:10:03,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 08:10:03 BoogieIcfgContainer [2019-09-17 20:10:03,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 20:10:03,632 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 20:10:03,633 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 20:10:03,633 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 20:10:03,635 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 08:10:03" (1/1) ... [2019-09-17 20:10:03,636 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 20:10:03,680 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 20:10:03,681 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 20:10:03,693 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 20:10:03,704 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 20:10:03,705 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 20:10:22,781 WARN L191 SmtUtils]: Spent 10.88 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 20:10:24,408 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 20:10:28,231 WARN L191 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-17 20:10:30,067 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-17 20:10:31,817 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-17 20:10:32,162 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 20:10:36,809 WARN L191 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 494 DAG size of output: 439 [2019-09-17 20:10:36,825 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 447 for LOIs [2019-09-17 20:10:36,914 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 447 for LOIs [2019-09-17 20:10:36,940 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 448 for LOIs [2019-09-17 20:10:49,424 WARN L191 SmtUtils]: Spent 12.35 s on a formula simplification. DAG size of input: 461 DAG size of output: 460 [2019-09-17 20:10:55,447 WARN L191 SmtUtils]: Spent 6.02 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-17 20:10:56,392 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 127 [2019-09-17 20:11:10,241 WARN L191 SmtUtils]: Spent 13.85 s on a formula simplification. DAG size of input: 507 DAG size of output: 476 [2019-09-17 20:11:22,243 WARN L191 SmtUtils]: Spent 12.00 s on a formula simplification. DAG size of input: 461 DAG size of output: 460 [2019-09-17 20:11:28,221 WARN L191 SmtUtils]: Spent 5.98 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-17 20:11:29,142 WARN L191 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 127 [2019-09-17 20:11:42,904 WARN L191 SmtUtils]: Spent 13.76 s on a formula simplification. DAG size of input: 507 DAG size of output: 476 [2019-09-17 20:11:54,917 WARN L191 SmtUtils]: Spent 12.01 s on a formula simplification. DAG size of input: 461 DAG size of output: 460 [2019-09-17 20:12:00,908 WARN L191 SmtUtils]: Spent 5.99 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-17 20:12:01,837 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 127 [2019-09-17 20:12:15,645 WARN L191 SmtUtils]: Spent 13.81 s on a formula simplification. DAG size of input: 507 DAG size of output: 476 [2019-09-17 20:12:27,782 WARN L191 SmtUtils]: Spent 12.14 s on a formula simplification. DAG size of input: 461 DAG size of output: 460 [2019-09-17 20:12:33,817 WARN L191 SmtUtils]: Spent 6.03 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-17 20:12:34,745 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 127 [2019-09-17 20:12:48,543 WARN L191 SmtUtils]: Spent 13.80 s on a formula simplification. DAG size of input: 507 DAG size of output: 476 [2019-09-17 20:13:01,256 WARN L191 SmtUtils]: Spent 12.62 s on a formula simplification. DAG size of input: 489 DAG size of output: 487 [2019-09-17 20:13:07,556 WARN L191 SmtUtils]: Spent 6.30 s on a formula simplification that was a NOOP. DAG size: 487 [2019-09-17 20:13:07,897 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 20:13:20,623 WARN L191 SmtUtils]: Spent 12.72 s on a formula simplification. DAG size of input: 504 DAG size of output: 487 [2019-09-17 20:13:26,308 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 176 DAG size of output: 150 [2019-09-17 20:13:28,090 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 20:13:30,049 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 147 DAG size of output: 140 [2019-09-17 20:13:30,989 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 20:13:31,349 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:13:32,552 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 140 DAG size of output: 136 [2019-09-17 20:13:36,663 WARN L191 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 157 DAG size of output: 156 [2019-09-17 20:13:38,704 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 20:13:39,050 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:13:41,069 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 157 DAG size of output: 152 [2019-09-17 20:13:45,869 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 161 DAG size of output: 158 [2019-09-17 20:13:48,269 WARN L191 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 20:13:48,605 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:13:50,803 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 159 DAG size of output: 152 [2019-09-17 20:13:58,043 WARN L191 SmtUtils]: Spent 7.23 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 20:14:05,210 WARN L191 SmtUtils]: Spent 7.16 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 20:14:19,389 WARN L191 SmtUtils]: Spent 14.17 s on a formula simplification. DAG size of input: 521 DAG size of output: 517 [2019-09-17 20:14:34,744 WARN L191 SmtUtils]: Spent 15.31 s on a formula simplification. DAG size of input: 526 DAG size of output: 522 [2019-09-17 20:14:39,870 WARN L191 SmtUtils]: Spent 5.12 s on a formula simplification that was a NOOP. DAG size: 522 [2019-09-17 20:14:40,221 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 20:14:51,506 WARN L191 SmtUtils]: Spent 11.28 s on a formula simplification. DAG size of input: 523 DAG size of output: 522 [2019-09-17 20:14:54,528 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 186 DAG size of output: 146 [2019-09-17 20:14:55,563 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 20:14:56,564 WARN L191 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 136 [2019-09-17 20:14:56,895 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 20:14:57,881 WARN L191 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 133 [2019-09-17 20:14:58,228 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 20:15:00,941 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 152 DAG size of output: 151 [2019-09-17 20:15:02,291 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 20:15:02,625 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:15:05,015 WARN L191 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 152 DAG size of output: 152 [2019-09-17 20:15:07,713 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 155 DAG size of output: 152 [2019-09-17 20:15:09,051 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 20:15:09,384 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:15:12,137 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2019-09-17 20:15:27,538 WARN L191 SmtUtils]: Spent 15.35 s on a formula simplification. DAG size of input: 526 DAG size of output: 522 [2019-09-17 20:15:32,668 WARN L191 SmtUtils]: Spent 5.13 s on a formula simplification that was a NOOP. DAG size: 522 [2019-09-17 20:15:32,994 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 20:15:44,525 WARN L191 SmtUtils]: Spent 11.53 s on a formula simplification. DAG size of input: 523 DAG size of output: 522 [2019-09-17 20:15:53,204 WARN L191 SmtUtils]: Spent 8.25 s on a formula simplification. DAG size of input: 551 DAG size of output: 533 [2019-09-17 20:15:55,814 WARN L191 SmtUtils]: Spent 2.61 s on a formula simplification that was a NOOP. DAG size: 533 [2019-09-17 20:15:56,177 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 20:16:01,963 WARN L191 SmtUtils]: Spent 5.78 s on a formula simplification. DAG size of input: 534 DAG size of output: 513 [2019-09-17 20:16:14,738 WARN L191 SmtUtils]: Spent 12.74 s on a formula simplification. DAG size of input: 489 DAG size of output: 487 [2019-09-17 20:16:20,995 WARN L191 SmtUtils]: Spent 6.26 s on a formula simplification that was a NOOP. DAG size: 487 [2019-09-17 20:16:21,328 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 20:16:34,081 WARN L191 SmtUtils]: Spent 12.75 s on a formula simplification. DAG size of input: 504 DAG size of output: 487 [2019-09-17 20:16:38,611 WARN L191 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 176 DAG size of output: 150 [2019-09-17 20:16:40,374 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 20:16:42,325 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 147 DAG size of output: 140 [2019-09-17 20:16:43,272 WARN L191 SmtUtils]: Spent 946.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 20:16:43,620 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:16:44,837 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 140 DAG size of output: 136 [2019-09-17 20:16:48,946 WARN L191 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 157 DAG size of output: 156 [2019-09-17 20:16:50,996 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 20:16:51,337 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:16:53,354 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 157 DAG size of output: 152 [2019-09-17 20:16:58,156 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 161 DAG size of output: 158 [2019-09-17 20:17:00,544 WARN L191 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 20:17:00,876 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:17:03,067 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 159 DAG size of output: 152 [2019-09-17 20:17:10,300 WARN L191 SmtUtils]: Spent 7.22 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 20:17:17,584 WARN L191 SmtUtils]: Spent 7.28 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 20:17:31,960 WARN L191 SmtUtils]: Spent 14.37 s on a formula simplification. DAG size of input: 521 DAG size of output: 517 [2019-09-17 20:17:47,353 WARN L191 SmtUtils]: Spent 15.36 s on a formula simplification. DAG size of input: 526 DAG size of output: 522 [2019-09-17 20:17:52,485 WARN L191 SmtUtils]: Spent 5.13 s on a formula simplification that was a NOOP. DAG size: 522 [2019-09-17 20:17:52,810 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 20:18:04,234 WARN L191 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 523 DAG size of output: 522 [2019-09-17 20:18:07,125 WARN L191 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 186 DAG size of output: 146 [2019-09-17 20:18:08,145 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 20:18:09,151 WARN L191 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 136 [2019-09-17 20:18:09,487 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 20:18:10,485 WARN L191 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 133 [2019-09-17 20:18:10,826 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 20:18:13,527 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 152 DAG size of output: 151 [2019-09-17 20:18:14,884 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 20:18:15,214 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:18:17,596 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 152 DAG size of output: 152 [2019-09-17 20:18:20,303 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 155 DAG size of output: 152 [2019-09-17 20:18:21,649 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 20:18:21,987 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:18:24,718 WARN L191 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2019-09-17 20:18:40,216 WARN L191 SmtUtils]: Spent 15.46 s on a formula simplification. DAG size of input: 526 DAG size of output: 522 [2019-09-17 20:18:45,358 WARN L191 SmtUtils]: Spent 5.14 s on a formula simplification that was a NOOP. DAG size: 522 [2019-09-17 20:18:45,704 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 20:18:57,100 WARN L191 SmtUtils]: Spent 11.39 s on a formula simplification. DAG size of input: 523 DAG size of output: 522 [2019-09-17 20:19:05,424 WARN L191 SmtUtils]: Spent 8.30 s on a formula simplification. DAG size of input: 551 DAG size of output: 533 [2019-09-17 20:19:08,015 WARN L191 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 533 [2019-09-17 20:19:08,376 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 20:19:13,894 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification. DAG size of input: 534 DAG size of output: 516 [2019-09-17 20:19:26,447 WARN L191 SmtUtils]: Spent 12.50 s on a formula simplification. DAG size of input: 489 DAG size of output: 487 [2019-09-17 20:19:32,630 WARN L191 SmtUtils]: Spent 6.18 s on a formula simplification that was a NOOP. DAG size: 487 [2019-09-17 20:19:32,966 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 20:19:45,832 WARN L191 SmtUtils]: Spent 12.86 s on a formula simplification. DAG size of input: 504 DAG size of output: 487 [2019-09-17 20:19:49,679 WARN L191 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 176 DAG size of output: 150 [2019-09-17 20:19:51,459 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 20:19:53,391 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 147 DAG size of output: 140 [2019-09-17 20:19:54,332 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 20:19:54,665 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:19:55,886 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 140 DAG size of output: 136 [2019-09-17 20:19:59,970 WARN L191 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 157 DAG size of output: 156 [2019-09-17 20:20:02,038 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 20:20:02,375 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:20:04,394 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 157 DAG size of output: 152 [2019-09-17 20:20:09,190 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 161 DAG size of output: 158 [2019-09-17 20:20:11,592 WARN L191 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 20:20:11,926 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:20:14,119 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 159 DAG size of output: 152 [2019-09-17 20:20:21,320 WARN L191 SmtUtils]: Spent 7.19 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 20:20:28,557 WARN L191 SmtUtils]: Spent 7.24 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 20:20:42,943 WARN L191 SmtUtils]: Spent 14.38 s on a formula simplification. DAG size of input: 521 DAG size of output: 517 [2019-09-17 20:20:58,398 WARN L191 SmtUtils]: Spent 15.41 s on a formula simplification. DAG size of input: 526 DAG size of output: 522 [2019-09-17 20:21:03,460 WARN L191 SmtUtils]: Spent 5.06 s on a formula simplification that was a NOOP. DAG size: 522 [2019-09-17 20:21:03,785 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 20:21:15,212 WARN L191 SmtUtils]: Spent 11.43 s on a formula simplification. DAG size of input: 523 DAG size of output: 522 [2019-09-17 20:21:17,742 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 186 DAG size of output: 146 [2019-09-17 20:21:18,779 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 20:21:19,773 WARN L191 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 136 [2019-09-17 20:21:20,107 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 20:21:21,106 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 133 [2019-09-17 20:21:21,446 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 20:21:24,139 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 152 DAG size of output: 151 [2019-09-17 20:21:25,498 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 20:21:25,838 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:21:28,234 WARN L191 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 152 DAG size of output: 152 [2019-09-17 20:21:30,939 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 155 DAG size of output: 152 [2019-09-17 20:21:32,282 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 20:21:32,622 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:21:35,368 WARN L191 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2019-09-17 20:21:47,943 WARN L191 SmtUtils]: Spent 12.53 s on a formula simplification. DAG size of input: 489 DAG size of output: 487 [2019-09-17 20:21:54,225 WARN L191 SmtUtils]: Spent 6.28 s on a formula simplification that was a NOOP. DAG size: 487 [2019-09-17 20:21:54,546 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 20:22:07,208 WARN L191 SmtUtils]: Spent 12.66 s on a formula simplification. DAG size of input: 504 DAG size of output: 487 [2019-09-17 20:22:11,059 WARN L191 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 176 DAG size of output: 150 [2019-09-17 20:22:12,838 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 20:22:14,788 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 147 DAG size of output: 140 [2019-09-17 20:22:15,736 WARN L191 SmtUtils]: Spent 946.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 20:22:16,070 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:22:17,295 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 140 DAG size of output: 136 [2019-09-17 20:22:21,412 WARN L191 SmtUtils]: Spent 4.12 s on a formula simplification. DAG size of input: 157 DAG size of output: 156 [2019-09-17 20:22:23,455 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 20:22:23,787 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:22:25,810 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 157 DAG size of output: 152 [2019-09-17 20:22:30,625 WARN L191 SmtUtils]: Spent 4.81 s on a formula simplification. DAG size of input: 161 DAG size of output: 158 [2019-09-17 20:22:33,033 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 20:22:33,366 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 20:22:35,552 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 159 DAG size of output: 152 [2019-09-17 20:22:42,834 WARN L191 SmtUtils]: Spent 7.27 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 20:22:50,061 WARN L191 SmtUtils]: Spent 7.23 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 20:23:04,335 WARN L191 SmtUtils]: Spent 14.27 s on a formula simplification. DAG size of input: 521 DAG size of output: 517