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.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 06:59:47,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:59:47,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:59:47,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:59:47,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:59:47,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:59:47,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:59:47,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:59:47,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:59:47,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:59:47,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:59:47,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:59:47,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:59:47,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:59:47,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:59:47,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:59:47,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:59:47,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:59:47,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:59:47,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:59:47,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:59:47,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:59:47,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:59:47,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:59:47,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:59:47,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:59:47,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:59:47,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:59:47,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:59:47,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:59:47,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:59:47,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:59:47,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:59:47,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:59:47,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:59:47,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:59:47,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:59:47,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:59:47,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:59:47,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:59:47,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:59:47,254 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 [2019-10-15 06:59:47,280 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:59:47,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:59:47,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:59:47,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:59:47,283 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:59:47,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:59:47,284 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:59:47,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:59:47,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:59:47,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:59:47,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:59:47,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:59:47,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:59:47,287 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:59:47,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:59:47,287 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:59:47,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:59:47,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:59:47,288 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:59:47,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:59:47,288 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:59:47,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:59:47,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:59:47,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:59:47,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:59:47,289 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:59:47,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:59:47,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:59:47,290 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: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 06:59:47,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:59:47,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:59:47,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:59:47,603 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:59:47,604 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:59:47,605 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product31.cil.c [2019-10-15 06:59:47,680 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b04607d43/b09373f44d414e7183288c51a9a06eca/FLAG241ebd237 [2019-10-15 06:59:48,237 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:59:48,238 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product31.cil.c [2019-10-15 06:59:48,259 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b04607d43/b09373f44d414e7183288c51a9a06eca/FLAG241ebd237 [2019-10-15 06:59:48,528 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b04607d43/b09373f44d414e7183288c51a9a06eca [2019-10-15 06:59:48,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:59:48,542 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:59:48,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:59:48,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:59:48,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:59:48,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:59:48" (1/1) ... [2019-10-15 06:59:48,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4caf3c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:48, skipping insertion in model container [2019-10-15 06:59:48,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:59:48" (1/1) ... [2019-10-15 06:59:48,559 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:59:48,600 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:59:49,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:59:49,075 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:59:49,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:59:49,235 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:59:49,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:49 WrapperNode [2019-10-15 06:59:49,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:59:49,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:59:49,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:59:49,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:59:49,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:49" (1/1) ... [2019-10-15 06:59:49,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:49" (1/1) ... [2019-10-15 06:59:49,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:49" (1/1) ... [2019-10-15 06:59:49,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:49" (1/1) ... [2019-10-15 06:59:49,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:49" (1/1) ... [2019-10-15 06:59:49,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:49" (1/1) ... [2019-10-15 06:59:49,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:49" (1/1) ... [2019-10-15 06:59:49,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:59:49,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:59:49,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:59:49,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:59:49,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:49" (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 [2019-10-15 06:59:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:59:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:59:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-15 06:59:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-15 06:59:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-15 06:59:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-15 06:59:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-15 06:59:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-10-15 06:59:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-15 06:59:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-10-15 06:59:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-15 06:59:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-15 06:59:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-15 06:59:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-15 06:59:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-15 06:59:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-15 06:59:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-15 06:59:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-15 06:59:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-15 06:59:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-15 06:59:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-15 06:59:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-15 06:59:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-15 06:59:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-15 06:59:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-15 06:59:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-15 06:59:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-15 06:59:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-15 06:59:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:59:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-15 06:59:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-15 06:59:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-15 06:59:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-15 06:59:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-15 06:59:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-15 06:59:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-10-15 06:59:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-10-15 06:59:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-10-15 06:59:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-15 06:59:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-15 06:59:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-15 06:59:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-15 06:59:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:59:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:59:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-15 06:59:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-15 06:59:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-15 06:59:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-15 06:59:49,437 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-15 06:59:49,437 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-15 06:59:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-15 06:59:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-15 06:59:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-15 06:59:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-15 06:59:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-15 06:59:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-15 06:59:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-15 06:59:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-15 06:59:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-15 06:59:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-15 06:59:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-10-15 06:59:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-10-15 06:59:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-15 06:59:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-15 06:59:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-15 06:59:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-10-15 06:59:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-15 06:59:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-10-15 06:59:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 06:59:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-15 06:59:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-15 06:59:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-15 06:59:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-10-15 06:59:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-15 06:59:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-15 06:59:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-15 06:59:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-15 06:59:49,444 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:59:49,445 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-15 06:59:49,445 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 06:59:49,445 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 06:59:49,445 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-15 06:59:49,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 06:59:49,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 06:59:49,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 06:59:49,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 06:59:49,447 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-15 06:59:49,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 06:59:49,448 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-15 06:59:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-15 06:59:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 06:59:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-15 06:59:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-15 06:59:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-15 06:59:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-15 06:59:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:59:49,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 06:59:49,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:59:51,146 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:59:51,146 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-15 06:59:51,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:59:51 BoogieIcfgContainer [2019-10-15 06:59:51,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:59:51,148 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:59:51,149 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:59:51,149 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:59:51,151 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:59:51" (1/1) ... [2019-10-15 06:59:51,151 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 06:59:51,180 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 06:59:51,181 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:59:51,191 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 06:59:51,202 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 06:59:51,204 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 07:00:01,214 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-15 07:00:03,386 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-15 07:00:03,537 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 07:00:03,684 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 07:00:03,821 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 07:00:04,093 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-15 07:00:04,121 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-10-15 07:00:04,199 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-10-15 07:00:04,229 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-10-15 07:00:05,034 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 07:00:05,648 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 07:00:06,135 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 07:00:06,623 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 07:00:07,097 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 07:00:07,529 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 07:00:07,931 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 615 [2019-10-15 07:00:08,284 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 615 [2019-10-15 07:00:08,647 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-10-15 07:00:08,901 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-10-15 07:00:09,174 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-10-15 07:00:09,410 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-10-15 07:00:09,653 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-15 07:00:09,791 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-15 07:00:10,069 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 618 [2019-10-15 07:00:10,291 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-15 07:00:10,434 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-15 07:00:10,620 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 618 [2019-10-15 07:00:10,776 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-15 07:00:10,958 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-15 07:00:11,149 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 612 [2019-10-15 07:00:11,280 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-15 07:00:11,414 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-15 07:00:11,596 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 612 [2019-10-15 07:00:11,730 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-15 07:00:11,857 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-15 07:00:12,048 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 612 [2019-10-15 07:00:12,197 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-15 07:00:12,326 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-15 07:00:12,505 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 612 [2019-10-15 07:00:13,284 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615 [2019-10-15 07:00:13,794 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615 [2019-10-15 07:00:14,352 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 617 [2019-10-15 07:00:14,618 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-15 07:00:14,859 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-15 07:00:15,696 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-15 07:00:16,944 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-15 07:00:17,167 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-15 07:00:17,668 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-15 07:00:18,419 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-10-15 07:00:18,669 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-10-15 07:00:18,954 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-15 07:00:19,402 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-15 07:00:20,362 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 633 [2019-10-15 07:00:20,821 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2019-10-15 07:00:21,115 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2019-10-15 07:00:21,555 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 617 [2019-10-15 07:00:22,463 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-15 07:00:26,182 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 633 [2019-10-15 07:00:26,848 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-15 07:00:26,971 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-15 07:00:27,135 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610