java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 12:44:55,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 12:44:55,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 12:44:55,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 12:44:55,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 12:44:55,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 12:44:55,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 12:44:55,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 12:44:55,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 12:44:55,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 12:44:55,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 12:44:55,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 12:44:55,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 12:44:55,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 12:44:55,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 12:44:55,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 12:44:55,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 12:44:55,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 12:44:55,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 12:44:55,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 12:44:55,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 12:44:55,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 12:44:55,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 12:44:55,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 12:44:55,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 12:44:55,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 12:44:55,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 12:44:55,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 12:44:55,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 12:44:55,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 12:44:55,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 12:44:55,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 12:44:55,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 12:44:55,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 12:44:55,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 12:44:55,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 12:44:55,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 12:44:55,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 12:44:55,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 12:44:55,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 12:44:55,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 12:44:55,159 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-18 12:44:55,172 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 12:44:55,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 12:44:55,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 12:44:55,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 12:44:55,174 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 12:44:55,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 12:44:55,175 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 12:44:55,175 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 12:44:55,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 12:44:55,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 12:44:55,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 12:44:55,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 12:44:55,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 12:44:55,176 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 12:44:55,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 12:44:55,176 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 12:44:55,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 12:44:55,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 12:44:55,177 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 12:44:55,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 12:44:55,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 12:44:55,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 12:44:55,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 12:44:55,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 12:44:55,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 12:44:55,178 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 12:44:55,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 12:44:55,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 12:44:55,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 12:44:55,209 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 12:44:55,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 12:44:55,226 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 12:44:55,227 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 12:44:55,227 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 12:44:55,228 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product02.cil.c [2019-09-18 12:44:55,297 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b3e495cf/5781af264eca44469490af95833a2fa1/FLAGe98546860 [2019-09-18 12:44:55,824 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 12:44:55,824 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product02.cil.c [2019-09-18 12:44:55,836 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b3e495cf/5781af264eca44469490af95833a2fa1/FLAGe98546860 [2019-09-18 12:44:56,181 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b3e495cf/5781af264eca44469490af95833a2fa1 [2019-09-18 12:44:56,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 12:44:56,192 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 12:44:56,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 12:44:56,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 12:44:56,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 12:44:56,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:44:56" (1/1) ... [2019-09-18 12:44:56,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@230fcc1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:44:56, skipping insertion in model container [2019-09-18 12:44:56,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:44:56" (1/1) ... [2019-09-18 12:44:56,208 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 12:44:56,253 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 12:44:56,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 12:44:56,706 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 12:44:56,839 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 12:44:56,873 INFO L192 MainTranslator]: Completed translation [2019-09-18 12:44:56,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:44:56 WrapperNode [2019-09-18 12:44:56,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 12:44:56,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 12:44:56,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 12:44:56,875 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 12:44:56,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:44:56" (1/1) ... [2019-09-18 12:44:56,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:44:56" (1/1) ... [2019-09-18 12:44:56,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:44:56" (1/1) ... [2019-09-18 12:44:56,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:44:56" (1/1) ... [2019-09-18 12:44:56,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:44:56" (1/1) ... [2019-09-18 12:44:56,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:44:56" (1/1) ... [2019-09-18 12:44:56,978 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:44:56" (1/1) ... [2019-09-18 12:44:56,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 12:44:56,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 12:44:56,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 12:44:56,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 12:44:56,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:44:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 12:44:57,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 12:44:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 12:44:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 12:44:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 12:44:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 12:44:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 12:44:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 12:44:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 12:44:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 12:44:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 12:44:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 12:44:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 12:44:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 12:44:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-18 12:44:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-18 12:44:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 12:44:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 12:44:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 12:44:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 12:44:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 12:44:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 12:44:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 12:44:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 12:44:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 12:44:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 12:44:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 12:44:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 12:44:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 12:44:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 12:44:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 12:44:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 12:44:57,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 12:44:57,089 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 12:44:57,089 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-18 12:44:57,089 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 12:44:57,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 12:44:57,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 12:44:57,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 12:44:57,090 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 12:44:57,090 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 12:44:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 12:44:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 12:44:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 12:44:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 12:44:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 12:44:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 12:44:57,092 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 12:44:57,092 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 12:44:57,092 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 12:44:57,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 12:44:57,092 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 12:44:57,092 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 12:44:57,092 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-18 12:44:57,093 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-18 12:44:57,093 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 12:44:57,093 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 12:44:57,093 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 12:44:57,093 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 12:44:57,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 12:44:57,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 12:44:57,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 12:44:57,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 12:44:57,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 12:44:57,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 12:44:57,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 12:44:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 12:44:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 12:44:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 12:44:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 12:44:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 12:44:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 12:44:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 12:44:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 12:44:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 12:44:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 12:44:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 12:44:57,099 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 12:44:57,099 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 12:44:57,099 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 12:44:57,099 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 12:44:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-18 12:44:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 12:44:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 12:44:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 12:44:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 12:44:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 12:44:58,406 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 12:44:58,407 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 12:44:58,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:44:58 BoogieIcfgContainer [2019-09-18 12:44:58,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 12:44:58,409 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 12:44:58,409 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 12:44:58,410 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 12:44:58,411 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:44:58" (1/1) ... [2019-09-18 12:44:58,411 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 12:44:58,434 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 12:44:58,435 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 12:44:58,444 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 12:44:58,453 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 12:44:58,454 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 12:44:59,093 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-09-18 12:44:59,302 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 75 [2019-09-18 12:44:59,635 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 107 [2019-09-18 12:44:59,930 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 102 [2019-09-18 12:45:00,347 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 126 [2019-09-18 12:45:00,723 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 121 [2019-09-18 12:45:01,349 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 148 [2019-09-18 12:45:01,841 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 143 [2019-09-18 12:45:02,691 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 157 [2019-09-18 12:45:03,235 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 152 [2019-09-18 12:45:04,251 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 166 [2019-09-18 12:45:04,883 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 161 [2019-09-18 12:45:05,129 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 12:45:06,212 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 244 DAG size of output: 174 [2019-09-18 12:45:07,051 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 171 [2019-09-18 12:45:07,303 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 12:45:08,213 WARN L191 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 184 [2019-09-18 12:45:09,083 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 181 [2019-09-18 12:45:09,517 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-18 12:45:11,040 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 316 DAG size of output: 194 [2019-09-18 12:45:12,045 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 191 [2019-09-18 12:45:12,596 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-09-18 12:45:14,522 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 354 DAG size of output: 204 [2019-09-18 12:45:14,723 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 12:45:15,669 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 203 [2019-09-18 12:45:16,389 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-18 12:45:18,526 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 408 DAG size of output: 216 [2019-09-18 12:45:19,796 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 263 DAG size of output: 215 [2019-09-18 12:45:20,672 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-18 12:45:23,308 WARN L191 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 465 DAG size of output: 229 [2019-09-18 12:45:24,651 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 271 DAG size of output: 224 [2019-09-18 12:45:25,827 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-09-18 12:45:29,153 WARN L191 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 500 DAG size of output: 237 [2019-09-18 12:45:29,433 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 12:45:30,771 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 295 DAG size of output: 238 [2019-09-18 12:45:32,176 WARN L191 SmtUtils]: Spent 822.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2019-09-18 12:45:36,014 WARN L191 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 538 DAG size of output: 251 [2019-09-18 12:45:36,303 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 12:45:37,778 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 304 DAG size of output: 252 [2019-09-18 12:45:39,613 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 12:45:44,269 WARN L191 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 575 DAG size of output: 265 [2019-09-18 12:45:44,546 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 12:45:46,125 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 308 DAG size of output: 262 [2019-09-18 12:45:48,238 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 499 [2019-09-18 12:45:54,201 WARN L191 SmtUtils]: Spent 5.95 s on a formula simplification. DAG size of input: 703 DAG size of output: 281 [2019-09-18 12:45:54,530 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 12:45:56,311 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 328 DAG size of output: 278 [2019-09-18 12:45:58,945 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 565 [2019-09-18 12:46:05,729 WARN L191 SmtUtils]: Spent 6.77 s on a formula simplification. DAG size of input: 731 DAG size of output: 291 [2019-09-18 12:46:06,054 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 12:46:07,960 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 359 DAG size of output: 288 [2019-09-18 12:46:11,045 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 623 [2019-09-18 12:46:19,293 WARN L191 SmtUtils]: Spent 8.23 s on a formula simplification. DAG size of input: 867 DAG size of output: 309 [2019-09-18 12:46:19,662 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 12:46:21,754 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 371 DAG size of output: 304 [2019-09-18 12:46:25,447 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 12:46:35,083 WARN L191 SmtUtils]: Spent 9.62 s on a formula simplification. DAG size of input: 918 DAG size of output: 330 [2019-09-18 12:46:35,502 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 12:46:37,939 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 387 DAG size of output: 327 [2019-09-18 12:46:42,245 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 739 [2019-09-18 12:46:54,288 WARN L191 SmtUtils]: Spent 12.02 s on a formula simplification. DAG size of input: 915 DAG size of output: 363 [2019-09-18 12:46:54,751 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 12:46:57,594 WARN L191 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 443 DAG size of output: 362 [2019-09-18 12:47:02,664 WARN L191 SmtUtils]: Spent 2.82 s on a formula simplification that was a NOOP. DAG size: 797 [2019-09-18 12:47:16,286 WARN L191 SmtUtils]: Spent 13.60 s on a formula simplification. DAG size of input: 1015 DAG size of output: 382 [2019-09-18 12:47:16,821 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 12:47:19,904 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 459 DAG size of output: 379 [2019-09-18 12:47:25,666 WARN L191 SmtUtils]: Spent 3.20 s on a formula simplification that was a NOOP. DAG size: 855 [2019-09-18 12:47:41,972 WARN L191 SmtUtils]: Spent 16.28 s on a formula simplification. DAG size of input: 1068 DAG size of output: 404 [2019-09-18 12:47:42,533 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 12:47:46,077 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 493 DAG size of output: 405 [2019-09-18 12:47:52,897 WARN L191 SmtUtils]: Spent 3.65 s on a formula simplification that was a NOOP. DAG size: 913 [2019-09-18 12:48:12,046 WARN L191 SmtUtils]: Spent 19.11 s on a formula simplification. DAG size of input: 1149 DAG size of output: 422 [2019-09-18 12:48:12,629 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 12:48:16,355 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 501 DAG size of output: 419 [2019-09-18 12:48:19,837 WARN L191 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 426 DAG size of output: 424 [2019-09-18 12:48:21,543 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 12:48:21,554 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 432 for LOIs [2019-09-18 12:48:21,612 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 432 for LOIs [2019-09-18 12:48:21,625 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 432 for LOIs [2019-09-18 12:48:33,228 WARN L191 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 449 DAG size of output: 448 [2019-09-18 12:48:38,888 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 12:48:50,382 WARN L191 SmtUtils]: Spent 11.49 s on a formula simplification. DAG size of input: 449 DAG size of output: 448 [2019-09-18 12:48:56,046 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 12:49:07,419 WARN L191 SmtUtils]: Spent 11.37 s on a formula simplification. DAG size of input: 449 DAG size of output: 448 [2019-09-18 12:49:13,107 WARN L191 SmtUtils]: Spent 5.69 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 12:49:24,602 WARN L191 SmtUtils]: Spent 11.49 s on a formula simplification. DAG size of input: 449 DAG size of output: 448 [2019-09-18 12:49:30,285 WARN L191 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 12:49:41,734 WARN L191 SmtUtils]: Spent 11.45 s on a formula simplification. DAG size of input: 449 DAG size of output: 448 [2019-09-18 12:49:47,394 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 12:49:58,778 WARN L191 SmtUtils]: Spent 11.38 s on a formula simplification. DAG size of input: 449 DAG size of output: 448 [2019-09-18 12:50:04,447 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 12:50:23,054 WARN L191 SmtUtils]: Spent 18.54 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-18 12:50:32,341 WARN L191 SmtUtils]: Spent 9.28 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-18 12:50:44,063 WARN L191 SmtUtils]: Spent 11.29 s on a formula simplification. DAG size of input: 459 DAG size of output: 454 [2019-09-18 12:50:49,653 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-18 12:51:00,739 WARN L191 SmtUtils]: Spent 11.08 s on a formula simplification. DAG size of input: 454 DAG size of output: 452 [2019-09-18 12:51:06,292 WARN L191 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 12:51:15,536 WARN L191 SmtUtils]: Spent 9.22 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 12:51:24,707 WARN L191 SmtUtils]: Spent 9.17 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 12:51:53,848 WARN L191 SmtUtils]: Spent 29.10 s on a formula simplification. DAG size of input: 471 DAG size of output: 471 [2019-09-18 12:52:08,443 WARN L191 SmtUtils]: Spent 14.59 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-18 12:52:22,260 WARN L191 SmtUtils]: Spent 13.40 s on a formula simplification. DAG size of input: 465 DAG size of output: 450 [2019-09-18 12:52:24,156 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 12:52:26,108 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 12:52:28,042 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 12:52:57,320 WARN L191 SmtUtils]: Spent 29.23 s on a formula simplification. DAG size of input: 471 DAG size of output: 471 [2019-09-18 12:53:12,218 WARN L191 SmtUtils]: Spent 14.90 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-18 12:53:25,897 WARN L191 SmtUtils]: Spent 13.62 s on a formula simplification. DAG size of input: 479 DAG size of output: 450 [2019-09-18 12:53:27,841 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 12:53:33,787 WARN L191 SmtUtils]: Spent 5.91 s on a formula simplification. DAG size of input: 453 DAG size of output: 448 [2019-09-18 12:53:35,745 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 12:53:41,659 WARN L191 SmtUtils]: Spent 5.89 s on a formula simplification. DAG size of input: 452 DAG size of output: 448 [2019-09-18 12:53:43,583 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 12:53:49,770 WARN L191 SmtUtils]: Spent 6.15 s on a formula simplification. DAG size of input: 457 DAG size of output: 452 [2019-09-18 12:53:51,700 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 12:53:53,713 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-18 12:53:55,693 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-18 12:54:07,789 WARN L191 SmtUtils]: Spent 12.08 s on a formula simplification. DAG size of input: 456 DAG size of output: 452 [2019-09-18 12:54:09,763 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 12:54:15,780 WARN L191 SmtUtils]: Spent 5.99 s on a formula simplification. DAG size of input: 454 DAG size of output: 450 [2019-09-18 12:54:17,723 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 12:54:23,858 WARN L191 SmtUtils]: Spent 6.09 s on a formula simplification. DAG size of input: 457 DAG size of output: 452 [2019-09-18 12:54:25,815 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 12:54:27,775 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-18 12:54:29,771 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-18 12:54:35,848 WARN L191 SmtUtils]: Spent 6.04 s on a formula simplification. DAG size of input: 454 DAG size of output: 450 [2019-09-18 12:54:37,803 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 12:54:41,621 WARN L191 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 451 DAG size of output: 448 [2019-09-18 12:54:43,550 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 12:54:57,308 WARN L191 SmtUtils]: Spent 13.73 s on a formula simplification. DAG size of input: 479 DAG size of output: 450 [2019-09-18 12:54:59,231 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 12:55:05,301 WARN L191 SmtUtils]: Spent 6.04 s on a formula simplification. DAG size of input: 453 DAG size of output: 448 [2019-09-18 12:55:07,185 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 12:55:14,876 WARN L191 SmtUtils]: Spent 7.69 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:55:14,982 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 12:55:15,188 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 12:55:15,466 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-18 12:55:16,055 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 84 [2019-09-18 12:55:16,343 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 12:55:17,006 WARN L191 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 99 [2019-09-18 12:55:17,313 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 12:55:17,671 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-09-18 12:55:17,795 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 12:55:18,402 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 84 [2019-09-18 12:55:18,693 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 12:55:20,887 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-18 12:55:23,102 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-18 12:55:25,232 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-18 12:55:27,360 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-18 12:55:46,228 WARN L191 SmtUtils]: Spent 18.83 s on a formula simplification. DAG size of input: 459 DAG size of output: 459 [2019-09-18 12:55:55,617 WARN L191 SmtUtils]: Spent 9.39 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-18 12:56:07,139 WARN L191 SmtUtils]: Spent 11.43 s on a formula simplification. DAG size of input: 459 DAG size of output: 454 [2019-09-18 12:56:12,654 WARN L191 SmtUtils]: Spent 5.51 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-18 12:56:23,832 WARN L191 SmtUtils]: Spent 11.17 s on a formula simplification. DAG size of input: 454 DAG size of output: 452 [2019-09-18 12:56:29,375 WARN L191 SmtUtils]: Spent 5.54 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 12:56:38,608 WARN L191 SmtUtils]: Spent 9.21 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 12:56:47,764 WARN L191 SmtUtils]: Spent 9.16 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 12:57:17,008 WARN L191 SmtUtils]: Spent 29.20 s on a formula simplification. DAG size of input: 471 DAG size of output: 471 [2019-09-18 12:57:31,528 WARN L191 SmtUtils]: Spent 14.52 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-18 12:57:37,612 WARN L191 SmtUtils]: Spent 5.97 s on a formula simplification. DAG size of input: 465 DAG size of output: 450 [2019-09-18 12:57:39,509 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 12:57:41,463 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 12:57:43,425 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 12:58:12,615 WARN L191 SmtUtils]: Spent 29.14 s on a formula simplification. DAG size of input: 471 DAG size of output: 471