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 LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK --sifa.max.parallel.explicit.values 4 --sifa.sizelimitfluid.max.disjunctions 16 -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product39.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 17:53:03,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 17:53:03,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 17:53:03,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 17:53:03,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 17:53:03,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 17:53:03,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 17:53:03,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 17:53:03,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 17:53:03,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 17:53:03,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 17:53:03,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 17:53:03,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 17:53:03,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 17:53:03,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 17:53:03,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 17:53:03,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 17:53:03,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 17:53:03,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 17:53:03,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 17:53:03,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 17:53:03,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 17:53:03,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 17:53:03,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 17:53:03,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 17:53:03,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 17:53:03,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 17:53:03,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 17:53:03,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 17:53:03,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 17:53:03,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 17:53:03,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 17:53:03,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 17:53:03,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 17:53:03,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 17:53:03,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 17:53:03,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 17:53:03,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 17:53:03,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 17:53:03,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 17:53:03,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 17:53:03,304 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 [2019-09-25 17:53:03,319 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 17:53:03,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 17:53:03,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 17:53:03,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 17:53:03,320 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 17:53:03,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 17:53:03,321 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 17:53:03,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 17:53:03,321 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 17:53:03,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 17:53:03,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 17:53:03,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 17:53:03,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 17:53:03,322 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 17:53:03,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 17:53:03,323 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 17:53:03,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 17:53:03,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 17:53:03,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 17:53:03,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 17:53:03,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 17:53:03,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:53:03,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 17:53:03,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 17:53:03,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 17:53:03,325 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 17:53:03,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 17:53:03,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 17:53:03,325 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 -> 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: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Max. Parallel Explicit Values -> 4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: SizeLimitFluid Max. Disjunctions -> 16 [2019-09-25 17:53:03,357 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 17:53:03,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 17:53:03,375 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 17:53:03,377 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 17:53:03,377 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 17:53:03,378 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product39.cil.c [2019-09-25 17:53:03,460 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c98a08b0b/51d20b1ead3e46b59d3d84e226e446a8/FLAGdcfeb7d84 [2019-09-25 17:53:04,018 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 17:53:04,019 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product39.cil.c [2019-09-25 17:53:04,037 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c98a08b0b/51d20b1ead3e46b59d3d84e226e446a8/FLAGdcfeb7d84 [2019-09-25 17:53:04,278 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c98a08b0b/51d20b1ead3e46b59d3d84e226e446a8 [2019-09-25 17:53:04,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 17:53:04,289 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 17:53:04,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 17:53:04,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 17:53:04,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 17:53:04,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:53:04" (1/1) ... [2019-09-25 17:53:04,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c2a32ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:53:04, skipping insertion in model container [2019-09-25 17:53:04,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:53:04" (1/1) ... [2019-09-25 17:53:04,307 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 17:53:04,353 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 17:53:04,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:53:04,815 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 17:53:04,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:53:04,952 INFO L192 MainTranslator]: Completed translation [2019-09-25 17:53:04,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:53:04 WrapperNode [2019-09-25 17:53:04,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 17:53:04,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 17:53:04,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 17:53:04,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 17:53:04,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:53:04" (1/1) ... [2019-09-25 17:53:04,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:53:04" (1/1) ... [2019-09-25 17:53:04,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:53:04" (1/1) ... [2019-09-25 17:53:04,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:53:04" (1/1) ... [2019-09-25 17:53:05,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:53:04" (1/1) ... [2019-09-25 17:53:05,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:53:04" (1/1) ... [2019-09-25 17:53:05,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:53:04" (1/1) ... [2019-09-25 17:53:05,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 17:53:05,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 17:53:05,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 17:53:05,064 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 17:53:05,066 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:53:04" (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 [2019-09-25 17:53:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 17:53:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 17:53:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-25 17:53:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-25 17:53:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-25 17:53:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-25 17:53:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-25 17:53:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-25 17:53:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-25 17:53:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-25 17:53:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-25 17:53:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-25 17:53:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-25 17:53:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-25 17:53:05,127 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-25 17:53:05,127 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-25 17:53:05,127 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-25 17:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-25 17:53:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-25 17:53:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-25 17:53:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-25 17:53:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-25 17:53:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-25 17:53:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 17:53:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-25 17:53:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-25 17:53:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-25 17:53:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-25 17:53:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-25 17:53:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-25 17:53:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-25 17:53:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-25 17:53:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-25 17:53:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-25 17:53:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-25 17:53:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-25 17:53:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-25 17:53:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-25 17:53:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-25 17:53:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-25 17:53:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-25 17:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 17:53:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 17:53:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-25 17:53:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-25 17:53:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-25 17:53:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-25 17:53:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-25 17:53:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-25 17:53:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-25 17:53:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-25 17:53:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-25 17:53:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-25 17:53:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-25 17:53:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-25 17:53:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-25 17:53:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-25 17:53:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-25 17:53:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-25 17:53:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-25 17:53:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-25 17:53:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-25 17:53:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-25 17:53:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-25 17:53:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-25 17:53:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-25 17:53:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 17:53:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-25 17:53:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-25 17:53:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-25 17:53:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-25 17:53:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-25 17:53:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-25 17:53:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-25 17:53:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-25 17:53:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 17:53:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-25 17:53:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-25 17:53:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 17:53:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 17:53:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-25 17:53:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 17:53:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 17:53:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 17:53:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 17:53:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-25 17:53:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 17:53:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-25 17:53:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-25 17:53:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 17:53:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-25 17:53:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-25 17:53:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-25 17:53:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 17:53:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 17:53:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 17:53:06,634 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 17:53:06,634 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-25 17:53:06,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:53:06 BoogieIcfgContainer [2019-09-25 17:53:06,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 17:53:06,637 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 17:53:06,637 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 17:53:06,637 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 17:53:06,638 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:53:06" (1/1) ... [2019-09-25 17:53:06,639 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=4 ♦ 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=16 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 17:53:06,666 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 17:53:06,666 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 17:53:06,676 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 17:53:06,684 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 17:53:06,686 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 17:53:16,485 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-25 17:53:18,232 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-25 17:53:18,414 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 17:53:18,551 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 17:53:18,675 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 17:53:18,702 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 484 for LOIs [2019-09-25 17:53:18,761 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 484 for LOIs [2019-09-25 17:53:18,778 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 484 for LOIs [2019-09-25 17:53:19,373 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-25 17:53:19,823 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-25 17:53:20,522 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 523 [2019-09-25 17:53:20,723 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-25 17:53:21,128 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 524 [2019-09-25 17:53:21,890 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-25 17:53:22,558 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-25 17:53:22,717 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-25 17:53:22,973 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-25 17:53:23,192 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-25 17:53:23,715 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:24,160 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:24,544 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:24,859 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:25,175 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:25,443 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:25,706 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:25,965 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:26,188 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:26,438 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:26,683 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:26,928 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:27,188 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:27,413 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:27,642 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:27,885 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-25 17:53:28,449 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 17:53:28,768 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 17:53:29,363 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 17:53:29,650 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 17:53:30,289 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 17:53:30,800 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 17:53:31,241 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 17:53:32,622 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 17:53:33,096 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:33,276 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:33,423 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:34,979 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:35,204 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:35,442 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:35,693 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:35,950 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:36,198 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:36,434 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:36,598 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:36,751 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-09-25 17:53:39,912 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 547