java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:34:18,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:34:18,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:34:18,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:34:18,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:34:18,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:34:18,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:34:18,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:34:18,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:34:18,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:34:18,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:34:18,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:34:18,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:34:18,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:34:18,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:34:18,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:34:18,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:34:18,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:34:18,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:34:18,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:34:18,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:34:18,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:34:18,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:34:18,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:34:18,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:34:18,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:34:18,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:34:18,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:34:18,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:34:18,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:34:18,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:34:18,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:34:18,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:34:18,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:34:18,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:34:18,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:34:18,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:34:18,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:34:18,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:34:18,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:34:18,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:34:18,223 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 [2019-10-13 19:34:18,239 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:34:18,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:34:18,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:34:18,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:34:18,242 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:34:18,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:34:18,242 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:34:18,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:34:18,242 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:34:18,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:34:18,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:34:18,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:34:18,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:34:18,245 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:34:18,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:34:18,245 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:34:18,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:34:18,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:34:18,246 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:34:18,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:34:18,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:34:18,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:34:18,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:34:18,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:34:18,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:34:18,247 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:34:18,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:34:18,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:34:18,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:34:18,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:34:18,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:34:18,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:34:18,541 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:34:18,541 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:34:18,542 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product21.cil.c [2019-10-13 19:34:18,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2c444d59/f1007432edd0464eb3070c6aad05881c/FLAGfbdafbbab [2019-10-13 19:34:19,165 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:34:19,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product21.cil.c [2019-10-13 19:34:19,180 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2c444d59/f1007432edd0464eb3070c6aad05881c/FLAGfbdafbbab [2019-10-13 19:34:19,418 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2c444d59/f1007432edd0464eb3070c6aad05881c [2019-10-13 19:34:19,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:34:19,429 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:34:19,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:34:19,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:34:19,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:34:19,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:34:19" (1/1) ... [2019-10-13 19:34:19,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67df4a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:19, skipping insertion in model container [2019-10-13 19:34:19,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:34:19" (1/1) ... [2019-10-13 19:34:19,449 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:34:19,509 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:34:19,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:34:19,921 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:34:20,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:34:20,096 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:34:20,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:20 WrapperNode [2019-10-13 19:34:20,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:34:20,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:34:20,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:34:20,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:34:20,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:20" (1/1) ... [2019-10-13 19:34:20,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:20" (1/1) ... [2019-10-13 19:34:20,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:20" (1/1) ... [2019-10-13 19:34:20,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:20" (1/1) ... [2019-10-13 19:34:20,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:20" (1/1) ... [2019-10-13 19:34:20,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:20" (1/1) ... [2019-10-13 19:34:20,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:20" (1/1) ... [2019-10-13 19:34:20,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:34:20,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:34:20,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:34:20,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:34:20,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:20" (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 [2019-10-13 19:34:20,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:34:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:34:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 19:34:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 19:34:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 19:34:20,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 19:34:20,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 19:34:20,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 19:34:20,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 19:34:20,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-10-13 19:34:20,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-13 19:34:20,243 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-13 19:34:20,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 19:34:20,244 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-13 19:34:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:34:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-13 19:34:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-13 19:34:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-13 19:34:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-13 19:34:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-13 19:34:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-13 19:34:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-13 19:34:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 19:34:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 19:34:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 19:34:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 19:34:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 19:34:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-13 19:34:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-13 19:34:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2019-10-13 19:34:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-13 19:34:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-13 19:34:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-13 19:34:20,251 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-13 19:34:20,251 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-13 19:34:20,251 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-13 19:34:20,251 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-13 19:34:20,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 19:34:20,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:34:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:34:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 19:34:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 19:34:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:34:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:34:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 19:34:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:34:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:34:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:34:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:34:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 19:34:20,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:34:20,254 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 19:34:20,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 19:34:20,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:34:20,254 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 19:34:20,254 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 19:34:20,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:34:20,255 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 19:34:20,255 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 19:34:20,255 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-13 19:34:20,255 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-13 19:34:20,255 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-10-13 19:34:20,255 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-13 19:34:20,255 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-13 19:34:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-13 19:34:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-13 19:34:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-13 19:34:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-13 19:34:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 19:34:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 19:34:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-13 19:34:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 19:34:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 19:34:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 19:34:20,258 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:34:20,258 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-13 19:34:20,258 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-13 19:34:20,259 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-13 19:34:20,259 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-13 19:34:20,259 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 19:34:20,259 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-13 19:34:20,259 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-13 19:34:20,260 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-13 19:34:20,260 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-13 19:34:20,260 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-13 19:34:20,260 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2019-10-13 19:34:20,261 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-13 19:34:20,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:34:20,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:34:20,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:34:21,441 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:34:21,443 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-13 19:34:21,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:34:21 BoogieIcfgContainer [2019-10-13 19:34:21,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:34:21,448 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:34:21,448 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:34:21,451 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:34:21,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:34:19" (1/3) ... [2019-10-13 19:34:21,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aeecce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:34:21, skipping insertion in model container [2019-10-13 19:34:21,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:34:20" (2/3) ... [2019-10-13 19:34:21,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aeecce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:34:21, skipping insertion in model container [2019-10-13 19:34:21,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:34:21" (3/3) ... [2019-10-13 19:34:21,455 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product21.cil.c [2019-10-13 19:34:21,466 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:34:21,477 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:34:21,489 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:34:21,524 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:34:21,524 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:34:21,524 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:34:21,524 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:34:21,525 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:34:21,525 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:34:21,525 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:34:21,525 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:34:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states. [2019-10-13 19:34:21,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-10-13 19:34:21,555 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:34:21,557 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:34:21,559 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:34:21,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:34:21,565 INFO L82 PathProgramCache]: Analyzing trace with hash 118320894, now seen corresponding path program 1 times [2019-10-13 19:34:21,575 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:34:21,575 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699461239] [2019-10-13 19:34:21,576 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:34:21,576 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:34:21,576 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:34:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:22,301 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-13 19:34:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:22,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:34:22,396 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699461239] [2019-10-13 19:34:22,397 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:34:22,397 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 19:34:22,398 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243272173] [2019-10-13 19:34:22,407 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 19:34:22,408 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:34:22,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 19:34:22,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 19:34:22,435 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 3 states. [2019-10-13 19:34:23,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:34:23,673 INFO L93 Difference]: Finished difference Result 279 states and 370 transitions. [2019-10-13 19:34:23,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 19:34:23,675 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2019-10-13 19:34:23,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:34:23,704 INFO L225 Difference]: With dead ends: 279 [2019-10-13 19:34:23,705 INFO L226 Difference]: Without dead ends: 151 [2019-10-13 19:34:23,713 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 19:34:23,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2019-10-13 19:34:23,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 119. [2019-10-13 19:34:23,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2019-10-13 19:34:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 141 transitions. [2019-10-13 19:34:23,823 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 141 transitions. Word has length 46 [2019-10-13 19:34:23,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:34:23,824 INFO L462 AbstractCegarLoop]: Abstraction has 119 states and 141 transitions. [2019-10-13 19:34:23,825 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 19:34:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 141 transitions. [2019-10-13 19:34:23,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-10-13 19:34:23,831 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:34:23,832 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:34:23,832 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:34:23,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:34:23,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1322865841, now seen corresponding path program 1 times [2019-10-13 19:34:23,833 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:34:23,833 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528990985] [2019-10-13 19:34:23,833 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:34:23,833 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:34:23,833 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:34:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:24,212 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-13 19:34:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:34:24,250 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528990985] [2019-10-13 19:34:24,250 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:34:24,251 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 19:34:24,251 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644357578] [2019-10-13 19:34:24,253 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 19:34:24,253 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:34:24,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 19:34:24,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 19:34:24,254 INFO L87 Difference]: Start difference. First operand 119 states and 141 transitions. Second operand 4 states. [2019-10-13 19:34:24,684 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:34:25,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:34:25,444 INFO L93 Difference]: Finished difference Result 212 states and 261 transitions. [2019-10-13 19:34:25,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 19:34:25,445 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2019-10-13 19:34:25,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:34:25,447 INFO L225 Difference]: With dead ends: 212 [2019-10-13 19:34:25,448 INFO L226 Difference]: Without dead ends: 135 [2019-10-13 19:34:25,449 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-13 19:34:25,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2019-10-13 19:34:25,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 110. [2019-10-13 19:34:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2019-10-13 19:34:25,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 129 transitions. [2019-10-13 19:34:25,494 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 129 transitions. Word has length 47 [2019-10-13 19:34:25,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:34:25,494 INFO L462 AbstractCegarLoop]: Abstraction has 110 states and 129 transitions. [2019-10-13 19:34:25,494 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 19:34:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 129 transitions. [2019-10-13 19:34:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-10-13 19:34:25,504 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:34:25,504 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:34:25,505 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:34:25,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:34:25,505 INFO L82 PathProgramCache]: Analyzing trace with hash -847724257, now seen corresponding path program 1 times [2019-10-13 19:34:25,505 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:34:25,505 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524162788] [2019-10-13 19:34:25,506 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:34:25,506 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:34:25,506 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:34:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:25,898 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-13 19:34:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:25,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:25,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:25,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:34:25,946 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524162788] [2019-10-13 19:34:25,946 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:34:25,946 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 19:34:25,946 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673419457] [2019-10-13 19:34:25,947 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 19:34:25,947 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:34:25,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 19:34:25,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 19:34:25,948 INFO L87 Difference]: Start difference. First operand 110 states and 129 transitions. Second operand 4 states. [2019-10-13 19:34:26,259 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-10-13 19:34:27,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:34:27,032 INFO L93 Difference]: Finished difference Result 221 states and 275 transitions. [2019-10-13 19:34:27,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 19:34:27,032 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2019-10-13 19:34:27,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:34:27,035 INFO L225 Difference]: With dead ends: 221 [2019-10-13 19:34:27,035 INFO L226 Difference]: Without dead ends: 135 [2019-10-13 19:34:27,036 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-13 19:34:27,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2019-10-13 19:34:27,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 110. [2019-10-13 19:34:27,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2019-10-13 19:34:27,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 128 transitions. [2019-10-13 19:34:27,067 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 128 transitions. Word has length 51 [2019-10-13 19:34:27,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:34:27,068 INFO L462 AbstractCegarLoop]: Abstraction has 110 states and 128 transitions. [2019-10-13 19:34:27,068 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 19:34:27,068 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 128 transitions. [2019-10-13 19:34:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-10-13 19:34:27,069 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:34:27,070 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:34:27,070 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:34:27,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:34:27,070 INFO L82 PathProgramCache]: Analyzing trace with hash -1105305389, now seen corresponding path program 1 times [2019-10-13 19:34:27,071 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:34:27,071 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862678132] [2019-10-13 19:34:27,071 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:34:27,071 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:34:27,071 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:34:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,391 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-13 19:34:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:27,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:34:27,480 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862678132] [2019-10-13 19:34:27,481 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:34:27,481 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-13 19:34:27,481 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892952808] [2019-10-13 19:34:27,482 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-13 19:34:27,482 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:34:27,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-13 19:34:27,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2019-10-13 19:34:27,483 INFO L87 Difference]: Start difference. First operand 110 states and 128 transitions. Second operand 8 states. [2019-10-13 19:34:28,067 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-10-13 19:34:28,883 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-13 19:34:29,342 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-10-13 19:34:30,178 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-13 19:34:30,432 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-13 19:34:30,836 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:34:31,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:34:31,397 INFO L93 Difference]: Finished difference Result 343 states and 450 transitions. [2019-10-13 19:34:31,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-13 19:34:31,398 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2019-10-13 19:34:31,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:34:31,403 INFO L225 Difference]: With dead ends: 343 [2019-10-13 19:34:31,403 INFO L226 Difference]: Without dead ends: 257 [2019-10-13 19:34:31,404 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2019-10-13 19:34:31,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2019-10-13 19:34:31,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 187. [2019-10-13 19:34:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2019-10-13 19:34:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 222 transitions. [2019-10-13 19:34:31,457 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 222 transitions. Word has length 64 [2019-10-13 19:34:31,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:34:31,458 INFO L462 AbstractCegarLoop]: Abstraction has 187 states and 222 transitions. [2019-10-13 19:34:31,458 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-13 19:34:31,458 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 222 transitions. [2019-10-13 19:34:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-10-13 19:34:31,460 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:34:31,460 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:34:31,460 INFO L410 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:34:31,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:34:31,460 INFO L82 PathProgramCache]: Analyzing trace with hash -100838641, now seen corresponding path program 1 times [2019-10-13 19:34:31,461 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:34:31,461 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1564024792] [2019-10-13 19:34:31,461 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:34:31,461 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:34:31,461 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:34:31,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,772 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-13 19:34:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:34:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:34:31,878 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1564024792] [2019-10-13 19:34:31,879 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:34:31,879 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 19:34:31,879 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536409895] [2019-10-13 19:34:31,880 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 19:34:31,881 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:34:31,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 19:34:31,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-13 19:34:31,882 INFO L87 Difference]: Start difference. First operand 187 states and 222 transitions. Second operand 9 states. [2019-10-13 19:34:32,307 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-10-13 19:34:33,247 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-13 19:34:33,533 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-13 19:34:33,794 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-13 19:34:33,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:34:33,966 INFO L93 Difference]: Finished difference Result 313 states and 392 transitions. [2019-10-13 19:34:33,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-13 19:34:33,967 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 68 [2019-10-13 19:34:33,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:34:33,968 INFO L225 Difference]: With dead ends: 313 [2019-10-13 19:34:33,968 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 19:34:33,969 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2019-10-13 19:34:33,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 19:34:33,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 19:34:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 19:34:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 19:34:33,970 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2019-10-13 19:34:33,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:34:33,971 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 19:34:33,971 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 19:34:33,971 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 19:34:33,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 19:34:33,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 19:34:35,684 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2019-10-13 19:34:36,057 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2019-10-13 19:34:36,215 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2019-10-13 19:34:36,412 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2019-10-13 19:34:36,720 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2019-10-13 19:34:37,026 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2019-10-13 19:34:37,287 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-13 19:34:37,466 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2019-10-13 19:34:37,760 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2019-10-13 19:34:37,919 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2019-10-13 19:34:38,199 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 12 [2019-10-13 19:34:38,496 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2019-10-13 19:34:38,814 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 12 [2019-10-13 19:34:39,149 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2019-10-13 19:34:39,308 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2019-10-13 19:34:39,471 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2019-10-13 19:34:39,621 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2019-10-13 19:34:39,778 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2019-10-13 19:34:39,921 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2019-10-13 19:34:40,130 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2019-10-13 19:34:40,311 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2019-10-13 19:34:40,456 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2019-10-13 19:34:40,459 INFO L443 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2019-10-13 19:34:40,459 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2019-10-13 19:34:40,460 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-10-13 19:34:40,460 INFO L443 ceAbstractionStarter]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2019-10-13 19:34:40,460 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2019-10-13 19:34:40,460 INFO L443 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2019-10-13 19:34:40,460 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2019-10-13 19:34:40,460 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2019-10-13 19:34:40,460 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-10-13 19:34:40,460 INFO L443 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2019-10-13 19:34:40,461 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2019-10-13 19:34:40,461 INFO L443 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2019-10-13 19:34:40,461 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2019-10-13 19:34:40,461 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-10-13 19:34:40,461 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2019-10-13 19:34:40,461 INFO L443 ceAbstractionStarter]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2019-10-13 19:34:40,461 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2019-10-13 19:34:40,461 INFO L443 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2019-10-13 19:34:40,462 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 650 656) the Hoare annotation is: true [2019-10-13 19:34:40,462 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 650 656) no Hoare annotation was computed. [2019-10-13 19:34:40,462 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 657 665) no Hoare annotation was computed. [2019-10-13 19:34:40,462 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 657 665) the Hoare annotation is: true [2019-10-13 19:34:40,462 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 657 665) no Hoare annotation was computed. [2019-10-13 19:34:40,462 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 515 537) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,462 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 515 537) no Hoare annotation was computed. [2019-10-13 19:34:40,463 INFO L439 ceAbstractionStarter]: At program point L527(line 527) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,463 INFO L439 ceAbstractionStarter]: At program point L527-1(line 527) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,463 INFO L443 ceAbstractionStarter]: For program point L525(lines 525 532) no Hoare annotation was computed. [2019-10-13 19:34:40,463 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 515 537) no Hoare annotation was computed. [2019-10-13 19:34:40,463 INFO L443 ceAbstractionStarter]: For program point L525-1(lines 525 532) no Hoare annotation was computed. [2019-10-13 19:34:40,463 INFO L443 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2019-10-13 19:34:40,464 INFO L439 ceAbstractionStarter]: At program point L522(line 522) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,464 INFO L439 ceAbstractionStarter]: At program point L521(line 521) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,464 INFO L439 ceAbstractionStarter]: At program point L521-1(line 521) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,465 INFO L443 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2019-10-13 19:34:40,465 INFO L443 ceAbstractionStarter]: For program point L480(line 480) no Hoare annotation was computed. [2019-10-13 19:34:40,465 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 470 493) no Hoare annotation was computed. [2019-10-13 19:34:40,465 INFO L443 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2019-10-13 19:34:40,465 INFO L443 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2019-10-13 19:34:40,465 INFO L443 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2019-10-13 19:34:40,465 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 470 493) no Hoare annotation was computed. [2019-10-13 19:34:40,465 INFO L443 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2019-10-13 19:34:40,465 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 470 493) no Hoare annotation was computed. [2019-10-13 19:34:40,466 INFO L443 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2019-10-13 19:34:40,466 INFO L443 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2019-10-13 19:34:40,466 INFO L443 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2019-10-13 19:34:40,466 INFO L443 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2019-10-13 19:34:40,466 INFO L443 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2019-10-13 19:34:40,466 INFO L443 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2019-10-13 19:34:40,466 INFO L443 ceAbstractionStarter]: For program point L483(line 483) no Hoare annotation was computed. [2019-10-13 19:34:40,466 INFO L443 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2019-10-13 19:34:40,467 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 847 855) no Hoare annotation was computed. [2019-10-13 19:34:40,467 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 847 855) the Hoare annotation is: true [2019-10-13 19:34:40,467 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 847 855) no Hoare annotation was computed. [2019-10-13 19:34:40,467 INFO L446 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 892 910) the Hoare annotation is: true [2019-10-13 19:34:40,467 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 892 910) no Hoare annotation was computed. [2019-10-13 19:34:40,467 INFO L443 ceAbstractionStarter]: For program point L901(lines 901 905) no Hoare annotation was computed. [2019-10-13 19:34:40,467 INFO L446 ceAbstractionStarter]: At program point L899(line 899) the Hoare annotation is: true [2019-10-13 19:34:40,467 INFO L443 ceAbstractionStarter]: For program point L901-2(lines 901 905) no Hoare annotation was computed. [2019-10-13 19:34:40,467 INFO L443 ceAbstractionStarter]: For program point L899-1(line 899) no Hoare annotation was computed. [2019-10-13 19:34:40,468 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 892 910) no Hoare annotation was computed. [2019-10-13 19:34:40,468 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 871) no Hoare annotation was computed. [2019-10-13 19:34:40,468 INFO L443 ceAbstractionStarter]: For program point L863-2(lines 863 871) no Hoare annotation was computed. [2019-10-13 19:34:40,468 INFO L443 ceAbstractionStarter]: For program point L886(line 886) no Hoare annotation was computed. [2019-10-13 19:34:40,468 INFO L443 ceAbstractionStarter]: For program point L886-1(line 886) no Hoare annotation was computed. [2019-10-13 19:34:40,468 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 856 891) no Hoare annotation was computed. [2019-10-13 19:34:40,468 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 883) no Hoare annotation was computed. [2019-10-13 19:34:40,468 INFO L443 ceAbstractionStarter]: For program point L875-2(lines 875 883) no Hoare annotation was computed. [2019-10-13 19:34:40,468 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 856 891) no Hoare annotation was computed. [2019-10-13 19:34:40,469 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 856 891) no Hoare annotation was computed. [2019-10-13 19:34:40,469 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 643 649) no Hoare annotation was computed. [2019-10-13 19:34:40,469 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 643 649) the Hoare annotation is: true [2019-10-13 19:34:40,469 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2019-10-13 19:34:40,469 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2019-10-13 19:34:40,469 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2019-10-13 19:34:40,469 INFO L443 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2019-10-13 19:34:40,469 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2019-10-13 19:34:40,470 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2019-10-13 19:34:40,470 INFO L443 ceAbstractionStarter]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2019-10-13 19:34:40,470 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2019-10-13 19:34:40,470 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2019-10-13 19:34:40,470 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 502 511) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,470 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 502 511) no Hoare annotation was computed. [2019-10-13 19:34:40,470 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 502 511) no Hoare annotation was computed. [2019-10-13 19:34:40,470 INFO L446 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 836 846) the Hoare annotation is: true [2019-10-13 19:34:40,471 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 836 846) no Hoare annotation was computed. [2019-10-13 19:34:40,471 INFO L446 ceAbstractionStarter]: At program point L841(line 841) the Hoare annotation is: true [2019-10-13 19:34:40,471 INFO L443 ceAbstractionStarter]: For program point L841-1(line 841) no Hoare annotation was computed. [2019-10-13 19:34:40,471 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 836 846) no Hoare annotation was computed. [2019-10-13 19:34:40,471 INFO L446 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 828 835) the Hoare annotation is: true [2019-10-13 19:34:40,471 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 828 835) no Hoare annotation was computed. [2019-10-13 19:34:40,471 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 828 835) no Hoare annotation was computed. [2019-10-13 19:34:40,471 INFO L439 ceAbstractionStarter]: At program point L801(line 801) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,471 INFO L443 ceAbstractionStarter]: For program point L801-1(line 801) no Hoare annotation was computed. [2019-10-13 19:34:40,472 INFO L443 ceAbstractionStarter]: For program point L799(lines 799 816) no Hoare annotation was computed. [2019-10-13 19:34:40,472 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 795 819) no Hoare annotation was computed. [2019-10-13 19:34:40,472 INFO L439 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 795 819) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,472 INFO L439 ceAbstractionStarter]: At program point L814(line 814) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,472 INFO L443 ceAbstractionStarter]: For program point L814-1(lines 795 819) no Hoare annotation was computed. [2019-10-13 19:34:40,472 INFO L439 ceAbstractionStarter]: At program point L809(line 809) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,472 INFO L439 ceAbstractionStarter]: At program point L805(line 805) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,472 INFO L443 ceAbstractionStarter]: For program point L803(lines 803 811) no Hoare annotation was computed. [2019-10-13 19:34:40,473 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 761 767) no Hoare annotation was computed. [2019-10-13 19:34:40,473 INFO L446 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 761 767) the Hoare annotation is: true [2019-10-13 19:34:40,473 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 667 730) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,473 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 667 730) no Hoare annotation was computed. [2019-10-13 19:34:40,473 INFO L439 ceAbstractionStarter]: At program point L723(lines 676 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,473 INFO L443 ceAbstractionStarter]: For program point L713(lines 713 717) no Hoare annotation was computed. [2019-10-13 19:34:40,473 INFO L439 ceAbstractionStarter]: At program point L713-2(lines 707 718) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,473 INFO L443 ceAbstractionStarter]: For program point L678(lines 677 722) no Hoare annotation was computed. [2019-10-13 19:34:40,474 INFO L443 ceAbstractionStarter]: For program point L707(lines 707 718) no Hoare annotation was computed. [2019-10-13 19:34:40,474 INFO L439 ceAbstractionStarter]: At program point L699(line 699) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,474 INFO L443 ceAbstractionStarter]: For program point L697(lines 697 703) no Hoare annotation was computed. [2019-10-13 19:34:40,474 INFO L443 ceAbstractionStarter]: For program point L697-1(lines 697 703) no Hoare annotation was computed. [2019-10-13 19:34:40,474 INFO L439 ceAbstractionStarter]: At program point L689(line 689) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,474 INFO L439 ceAbstractionStarter]: At program point L720(lines 677 722) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,474 INFO L443 ceAbstractionStarter]: For program point L687(lines 687 693) no Hoare annotation was computed. [2019-10-13 19:34:40,474 INFO L443 ceAbstractionStarter]: For program point L687-1(lines 687 693) no Hoare annotation was computed. [2019-10-13 19:34:40,475 INFO L443 ceAbstractionStarter]: For program point L679(lines 679 683) no Hoare annotation was computed. [2019-10-13 19:34:40,475 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 667 730) no Hoare annotation was computed. [2019-10-13 19:34:40,475 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2019-10-13 19:34:40,475 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2019-10-13 19:34:40,475 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2019-10-13 19:34:40,475 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2019-10-13 19:34:40,475 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2019-10-13 19:34:40,475 INFO L443 ceAbstractionStarter]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2019-10-13 19:34:40,475 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 622 630) no Hoare annotation was computed. [2019-10-13 19:34:40,476 INFO L446 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 622 630) the Hoare annotation is: true [2019-10-13 19:34:40,476 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 622 630) no Hoare annotation was computed. [2019-10-13 19:34:40,476 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 590 612) no Hoare annotation was computed. [2019-10-13 19:34:40,476 INFO L443 ceAbstractionStarter]: For program point L598(lines 598 606) no Hoare annotation was computed. [2019-10-13 19:34:40,476 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 590 612) no Hoare annotation was computed. [2019-10-13 19:34:40,476 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 590 612) no Hoare annotation was computed. [2019-10-13 19:34:40,476 INFO L443 ceAbstractionStarter]: For program point L598-2(lines 598 606) no Hoare annotation was computed. [2019-10-13 19:34:40,476 INFO L443 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2019-10-13 19:34:40,477 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2019-10-13 19:34:40,477 INFO L443 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2019-10-13 19:34:40,477 INFO L443 ceAbstractionStarter]: For program point L275-1(line 275) no Hoare annotation was computed. [2019-10-13 19:34:40,477 INFO L443 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2019-10-13 19:34:40,477 INFO L443 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2019-10-13 19:34:40,477 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2019-10-13 19:34:40,477 INFO L443 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2019-10-13 19:34:40,477 INFO L443 ceAbstractionStarter]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2019-10-13 19:34:40,477 INFO L443 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2019-10-13 19:34:40,478 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2019-10-13 19:34:40,478 INFO L443 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2019-10-13 19:34:40,478 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2019-10-13 19:34:40,478 INFO L443 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2019-10-13 19:34:40,478 INFO L443 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2019-10-13 19:34:40,478 INFO L443 ceAbstractionStarter]: For program point L291-1(line 291) no Hoare annotation was computed. [2019-10-13 19:34:40,478 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 633 642) no Hoare annotation was computed. [2019-10-13 19:34:40,478 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 633 642) no Hoare annotation was computed. [2019-10-13 19:34:40,479 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 633 642) no Hoare annotation was computed. [2019-10-13 19:34:40,479 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:34:40,479 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2019-10-13 19:34:40,479 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:34:40,479 INFO L443 ceAbstractionStarter]: For program point activatePumpFINAL(lines 820 827) no Hoare annotation was computed. [2019-10-13 19:34:40,479 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 820 827) no Hoare annotation was computed. [2019-10-13 19:34:40,480 INFO L443 ceAbstractionStarter]: For program point activatePumpENTRY(lines 820 827) no Hoare annotation was computed. [2019-10-13 19:34:40,480 INFO L443 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 613 621) no Hoare annotation was computed. [2019-10-13 19:34:40,480 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 613 621) no Hoare annotation was computed. [2019-10-13 19:34:40,480 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 613 621) no Hoare annotation was computed. [2019-10-13 19:34:40,480 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:34:40,480 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-10-13 19:34:40,480 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:34:40,480 INFO L443 ceAbstractionStarter]: For program point L573-1(lines 569 580) no Hoare annotation was computed. [2019-10-13 19:34:40,480 INFO L439 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 569 580) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,481 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 569 580) no Hoare annotation was computed. [2019-10-13 19:34:40,481 INFO L446 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 581 589) the Hoare annotation is: true [2019-10-13 19:34:40,481 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 581 589) no Hoare annotation was computed. [2019-10-13 19:34:40,481 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 581 589) no Hoare annotation was computed. [2019-10-13 19:34:40,481 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 737 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,481 INFO L439 ceAbstractionStarter]: At program point L750(line 750) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,481 INFO L439 ceAbstractionStarter]: At program point L748(lines 748 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,481 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 737 760) no Hoare annotation was computed. [2019-10-13 19:34:40,482 INFO L439 ceAbstractionStarter]: At program point L743(line 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,482 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 737 760) no Hoare annotation was computed. [2019-10-13 19:34:40,482 INFO L443 ceAbstractionStarter]: For program point L741(lines 740 759) no Hoare annotation was computed. [2019-10-13 19:34:40,482 INFO L443 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2019-10-13 19:34:40,482 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 437 466) no Hoare annotation was computed. [2019-10-13 19:34:40,482 INFO L446 ceAbstractionStarter]: At program point L447-2(lines 447 461) the Hoare annotation is: true [2019-10-13 19:34:40,482 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 437 466) the Hoare annotation is: true [2019-10-13 19:34:40,482 INFO L446 ceAbstractionStarter]: At program point L443(line 443) the Hoare annotation is: true [2019-10-13 19:34:40,483 INFO L443 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2019-10-13 19:34:40,483 INFO L446 ceAbstractionStarter]: At program point L462(lines 437 466) the Hoare annotation is: true [2019-10-13 19:34:40,483 INFO L443 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2019-10-13 19:34:40,483 INFO L443 ceAbstractionStarter]: For program point L451(lines 451 455) no Hoare annotation was computed. [2019-10-13 19:34:40,483 INFO L446 ceAbstractionStarter]: At program point L451-1(lines 451 455) the Hoare annotation is: true [2019-10-13 19:34:40,483 INFO L446 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 545 556) the Hoare annotation is: true [2019-10-13 19:34:40,483 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 545 556) no Hoare annotation was computed. [2019-10-13 19:34:40,483 INFO L443 ceAbstractionStarter]: For program point L549-1(lines 545 556) no Hoare annotation was computed. [2019-10-13 19:34:40,483 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 494 500) no Hoare annotation was computed. [2019-10-13 19:34:40,484 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 494 500) the Hoare annotation is: true [2019-10-13 19:34:40,484 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:34:40,484 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (<= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-10-13 19:34:40,484 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 19:34:40,484 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:34:40,484 INFO L443 ceAbstractionStarter]: For program point L561-1(lines 557 568) no Hoare annotation was computed. [2019-10-13 19:34:40,484 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 557 568) no Hoare annotation was computed. [2019-10-13 19:34:40,484 INFO L439 ceAbstractionStarter]: At program point waterRiseENTRY(lines 557 568) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 |old(~waterLevel~0)|) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,484 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 912 919) no Hoare annotation was computed. [2019-10-13 19:34:40,485 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 912 919) the Hoare annotation is: true [2019-10-13 19:34:40,485 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 912 919) no Hoare annotation was computed. [2019-10-13 19:34:40,485 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 916) no Hoare annotation was computed. [2019-10-13 19:34:40,485 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 430) no Hoare annotation was computed. [2019-10-13 19:34:40,485 INFO L443 ceAbstractionStarter]: For program point L417-1(lines 409 433) no Hoare annotation was computed. [2019-10-13 19:34:40,485 INFO L446 ceAbstractionStarter]: At program point L415(line 415) the Hoare annotation is: true [2019-10-13 19:34:40,485 INFO L443 ceAbstractionStarter]: For program point L415-1(line 415) no Hoare annotation was computed. [2019-10-13 19:34:40,486 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 409 433) the Hoare annotation is: true [2019-10-13 19:34:40,486 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 409 433) no Hoare annotation was computed. [2019-10-13 19:34:40,486 INFO L439 ceAbstractionStarter]: At program point L423(line 423) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,486 INFO L443 ceAbstractionStarter]: For program point L421(lines 421 427) no Hoare annotation was computed. [2019-10-13 19:34:40,486 INFO L439 ceAbstractionStarter]: At program point L419(line 419) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,486 INFO L443 ceAbstractionStarter]: For program point L419-1(line 419) no Hoare annotation was computed. [2019-10-13 19:34:40,486 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 769 793) no Hoare annotation was computed. [2019-10-13 19:34:40,487 INFO L439 ceAbstractionStarter]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 769 793) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,487 INFO L439 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,487 INFO L443 ceAbstractionStarter]: For program point L788-1(lines 769 793) no Hoare annotation was computed. [2019-10-13 19:34:40,487 INFO L439 ceAbstractionStarter]: At program point L783(line 783) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,487 INFO L439 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,487 INFO L443 ceAbstractionStarter]: For program point L777(lines 777 785) no Hoare annotation was computed. [2019-10-13 19:34:40,487 INFO L439 ceAbstractionStarter]: At program point L775(line 775) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0))) [2019-10-13 19:34:40,487 INFO L443 ceAbstractionStarter]: For program point L775-1(line 775) no Hoare annotation was computed. [2019-10-13 19:34:40,488 INFO L443 ceAbstractionStarter]: For program point L773(lines 773 790) no Hoare annotation was computed. [2019-10-13 19:34:40,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 07:34:40 BoogieIcfgContainer [2019-10-13 19:34:40,505 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 19:34:40,508 INFO L168 Benchmark]: Toolchain (without parser) took 21077.89 ms. Allocated memory was 139.5 MB in the beginning and 550.0 MB in the end (delta: 410.5 MB). Free memory was 102.1 MB in the beginning and 279.2 MB in the end (delta: -177.2 MB). Peak memory consumption was 395.5 MB. Max. memory is 7.1 GB. [2019-10-13 19:34:40,515 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 139.5 MB. Free memory is still 121.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-13 19:34:40,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.26 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.6 MB in the beginning and 171.1 MB in the end (delta: -69.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2019-10-13 19:34:40,517 INFO L168 Benchmark]: Boogie Preprocessor took 82.56 ms. Allocated memory is still 203.9 MB. Free memory was 171.1 MB in the beginning and 166.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-10-13 19:34:40,518 INFO L168 Benchmark]: RCFGBuilder took 1264.81 ms. Allocated memory was 203.9 MB in the beginning and 234.4 MB in the end (delta: 30.4 MB). Free memory was 166.3 MB in the beginning and 194.1 MB in the end (delta: -27.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 7.1 GB. [2019-10-13 19:34:40,519 INFO L168 Benchmark]: TraceAbstraction took 19057.34 ms. Allocated memory was 234.4 MB in the beginning and 550.0 MB in the end (delta: 315.6 MB). Free memory was 192.4 MB in the beginning and 279.2 MB in the end (delta: -86.8 MB). Peak memory consumption was 391.0 MB. Max. memory is 7.1 GB. [2019-10-13 19:34:40,526 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 139.5 MB. Free memory is still 121.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 668.26 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.6 MB in the beginning and 171.1 MB in the end (delta: -69.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.56 ms. Allocated memory is still 203.9 MB. Free memory was 171.1 MB in the beginning and 166.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1264.81 ms. Allocated memory was 203.9 MB in the beginning and 234.4 MB in the end (delta: 30.4 MB). Free memory was 166.3 MB in the beginning and 194.1 MB in the end (delta: -27.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 19057.34 ms. Allocated memory was 234.4 MB in the beginning and 550.0 MB in the end (delta: 315.6 MB). Free memory was 192.4 MB in the beginning and 279.2 MB in the end (delta: -86.8 MB). Peak memory consumption was 391.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 916]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 <= systemActive) - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 677]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0)) || !(1 <= systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 224 locations, 1 error locations. Result: SAFE, OverallTime: 18.9s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 9.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.4s, HoareTripleCheckerStatistics: 479 SDtfs, 709 SDslu, 242 SDs, 0 SdLazy, 1357 SolverSat, 434 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 128 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=187occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 152 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 329 PreInvPairs, 355 NumberOfFragments, 699 HoareAnnotationTreeSize, 329 FomulaSimplifications, 33782 FormulaSimplificationTreeSizeReduction, 1.3s HoareSimplificationTime, 56 FomulaSimplificationsInter, 7972 FormulaSimplificationTreeSizeReductionInter, 5.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 276 NumberOfCodeBlocks, 276 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 271 ConstructedInterpolants, 0 QuantifiedInterpolants, 77456 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...