/usr/bin/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:25:31,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:25:31,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:25:31,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:25:31,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:25:31,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:25:31,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:25:31,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:25:31,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:25:31,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:25:31,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:25:31,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:25:31,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:25:31,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:25:31,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:25:31,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:25:31,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:25:31,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:25:31,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:25:31,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:25:31,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:25:31,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:25:31,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:25:31,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:25:31,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 21:25:31,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 21:25:31,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 21:25:31,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 21:25:31,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 21:25:31,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 21:25:31,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 21:25:31,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 21:25:31,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 21:25:31,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 21:25:31,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 21:25:31,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 21:25:31,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 21:25:31,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 21:25:31,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:25:31,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:25:31,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:25:31,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 21:25:31,148 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:25:31,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:25:31,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:25:31,150 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 21:25:31,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:25:31,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 21:25:31,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:25:31,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:25:31,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:25:31,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:25:31,151 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 21:25:31,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:25:31,152 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:25:31,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:25:31,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:25:31,152 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:25:31,153 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:25:31,153 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:25:31,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:25:31,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:25:31,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:25:31,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:25:31,154 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-08-22 21:25:31,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:25:31,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:25:31,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:25:31,443 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:25:31,443 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:25:31,444 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product11.cil.c [2020-08-22 21:25:31,514 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273bfcef9/54280666695e46f789c9fa6089af0a21/FLAGa34c6139c [2020-08-22 21:25:32,032 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:25:32,033 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product11.cil.c [2020-08-22 21:25:32,046 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273bfcef9/54280666695e46f789c9fa6089af0a21/FLAGa34c6139c [2020-08-22 21:25:32,394 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273bfcef9/54280666695e46f789c9fa6089af0a21 [2020-08-22 21:25:32,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:25:32,404 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:25:32,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:25:32,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:25:32,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:25:32,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:25:32" (1/1) ... [2020-08-22 21:25:32,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d7c338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32, skipping insertion in model container [2020-08-22 21:25:32,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:25:32" (1/1) ... [2020-08-22 21:25:32,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:25:32,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:25:32,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:25:32,863 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 21:25:32,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:25:32,978 INFO L208 MainTranslator]: Completed translation [2020-08-22 21:25:32,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32 WrapperNode [2020-08-22 21:25:32,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:25:32,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 21:25:32,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 21:25:32,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 21:25:32,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32" (1/1) ... [2020-08-22 21:25:32,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32" (1/1) ... [2020-08-22 21:25:33,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32" (1/1) ... [2020-08-22 21:25:33,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32" (1/1) ... [2020-08-22 21:25:33,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32" (1/1) ... [2020-08-22 21:25:33,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32" (1/1) ... [2020-08-22 21:25:33,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32" (1/1) ... [2020-08-22 21:25:33,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 21:25:33,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 21:25:33,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 21:25:33,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 21:25:33,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32" (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 [2020-08-22 21:25:33,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 21:25:33,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 21:25:33,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 21:25:33,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 21:25:33,156 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 21:25:33,156 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 21:25:33,156 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-08-22 21:25:33,156 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 21:25:33,156 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 21:25:33,156 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 21:25:33,157 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 21:25:33,157 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 21:25:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-08-22 21:25:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 21:25:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-08-22 21:25:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 21:25:33,159 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 21:25:33,159 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 21:25:33,159 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 21:25:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 21:25:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 21:25:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 21:25:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 21:25:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 21:25:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 21:25:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 21:25:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 21:25:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 21:25:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 21:25:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 21:25:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 21:25:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 21:25:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 21:25:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 21:25:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 21:25:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 21:25:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 21:25:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 21:25:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 21:25:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 21:25:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 21:25:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 21:25:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 21:25:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 21:25:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 21:25:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 21:25:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 21:25:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 21:25:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-08-22 21:25:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-08-22 21:25:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 21:25:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-08-22 21:25:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 21:25:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 21:25:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 21:25:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 21:25:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 21:25:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 21:25:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 21:25:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 21:25:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 21:25:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 21:25:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 21:25:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 21:25:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 21:25:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 21:25:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 21:25:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 21:25:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 21:25:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 21:25:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 21:25:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 21:25:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 21:25:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 21:25:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 21:25:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 21:25:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 21:25:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 21:25:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 21:25:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 21:25:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 21:25:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 21:25:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 21:25:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 21:25:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 21:25:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 21:25:34,228 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 21:25:34,229 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 21:25:34,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:25:34 BoogieIcfgContainer [2020-08-22 21:25:34,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 21:25:34,236 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 21:25:34,236 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 21:25:34,239 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 21:25:34,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 09:25:32" (1/3) ... [2020-08-22 21:25:34,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ca9a877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:25:34, skipping insertion in model container [2020-08-22 21:25:34,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:25:32" (2/3) ... [2020-08-22 21:25:34,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ca9a877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:25:34, skipping insertion in model container [2020-08-22 21:25:34,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:25:34" (3/3) ... [2020-08-22 21:25:34,243 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product11.cil.c [2020-08-22 21:25:34,252 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 21:25:34,261 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 21:25:34,273 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 21:25:34,290 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 21:25:34,290 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 21:25:34,291 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-22 21:25:34,291 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 21:25:34,291 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 21:25:34,291 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 21:25:34,291 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 21:25:34,292 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 21:25:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states. [2020-08-22 21:25:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-08-22 21:25:34,329 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:25:34,331 INFO L422 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, 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, 1, 1, 1, 1, 1, 1] [2020-08-22 21:25:34,331 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:25:34,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:25:34,337 INFO L82 PathProgramCache]: Analyzing trace with hash 279931123, now seen corresponding path program 1 times [2020-08-22 21:25:34,346 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:25:34,346 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2056780456] [2020-08-22 21:25:34,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:25:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:35,139 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:25:35,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:25:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:35,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:25:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:35,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:25:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:35,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:25:35,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:35,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:25:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:35,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:25:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:35,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:25:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:25:35,305 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2056780456] [2020-08-22 21:25:35,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:25:35,308 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-08-22 21:25:35,309 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009431092] [2020-08-22 21:25:35,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-08-22 21:25:35,317 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:25:35,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-08-22 21:25:35,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 21:25:35,338 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 3 states. [2020-08-22 21:25:36,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:25:36,472 INFO L93 Difference]: Finished difference Result 363 states and 437 transitions. [2020-08-22 21:25:36,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-08-22 21:25:36,474 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-08-22 21:25:36,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:25:36,491 INFO L225 Difference]: With dead ends: 363 [2020-08-22 21:25:36,491 INFO L226 Difference]: Without dead ends: 238 [2020-08-22 21:25:36,496 INFO L675 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 [2020-08-22 21:25:36,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2020-08-22 21:25:36,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 199. [2020-08-22 21:25:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 199 states. [2020-08-22 21:25:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 213 transitions. [2020-08-22 21:25:36,603 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 213 transitions. Word has length 142 [2020-08-22 21:25:36,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:25:36,604 INFO L479 AbstractCegarLoop]: Abstraction has 199 states and 213 transitions. [2020-08-22 21:25:36,605 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-08-22 21:25:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 213 transitions. [2020-08-22 21:25:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-08-22 21:25:36,609 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:25:36,610 INFO L422 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, 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, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:25:36,610 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 21:25:36,610 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:25:36,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:25:36,611 INFO L82 PathProgramCache]: Analyzing trace with hash -1449187755, now seen corresponding path program 1 times [2020-08-22 21:25:36,611 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:25:36,611 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [577752599] [2020-08-22 21:25:36,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:25:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:36,962 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:25:36,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:25:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:37,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:25:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:37,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:25:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:37,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:25:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:37,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:25:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:37,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:25:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:37,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-08-22 21:25:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:25:37,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [577752599] [2020-08-22 21:25:37,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:25:37,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 21:25:37,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392875295] [2020-08-22 21:25:37,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 21:25:37,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:25:37,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 21:25:37,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:25:37,044 INFO L87 Difference]: Start difference. First operand 199 states and 213 transitions. Second operand 4 states. [2020-08-22 21:25:37,671 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:25:38,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:25:38,334 INFO L93 Difference]: Finished difference Result 271 states and 302 transitions. [2020-08-22 21:25:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-08-22 21:25:38,334 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-08-22 21:25:38,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:25:38,344 INFO L225 Difference]: With dead ends: 271 [2020-08-22 21:25:38,344 INFO L226 Difference]: Without dead ends: 221 [2020-08-22 21:25:38,348 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-08-22 21:25:38,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2020-08-22 21:25:38,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 189. [2020-08-22 21:25:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-08-22 21:25:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 200 transitions. [2020-08-22 21:25:38,441 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 200 transitions. Word has length 143 [2020-08-22 21:25:38,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:25:38,443 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 200 transitions. [2020-08-22 21:25:38,443 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 21:25:38,443 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 200 transitions. [2020-08-22 21:25:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-08-22 21:25:38,450 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:25:38,450 INFO L422 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:25:38,451 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 21:25:38,451 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:25:38,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:25:38,451 INFO L82 PathProgramCache]: Analyzing trace with hash 881795659, now seen corresponding path program 1 times [2020-08-22 21:25:38,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:25:38,452 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [682239722] [2020-08-22 21:25:38,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:25:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:38,803 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:25:38,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:25:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:38,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:25:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:38,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:25:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:38,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:25:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:38,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:25:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:38,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:25:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:38,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-08-22 21:25:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:25:38,967 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [682239722] [2020-08-22 21:25:38,967 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:25:38,967 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 21:25:38,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397940827] [2020-08-22 21:25:38,968 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 21:25:38,968 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:25:38,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 21:25:38,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 21:25:38,969 INFO L87 Difference]: Start difference. First operand 189 states and 200 transitions. Second operand 9 states. [2020-08-22 21:25:39,389 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:25:39,720 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:25:39,970 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:25:40,200 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:40,438 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:40,679 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:41,463 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:25:42,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:25:42,538 INFO L93 Difference]: Finished difference Result 470 states and 539 transitions. [2020-08-22 21:25:42,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 21:25:42,540 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-08-22 21:25:42,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:25:42,544 INFO L225 Difference]: With dead ends: 470 [2020-08-22 21:25:42,545 INFO L226 Difference]: Without dead ends: 391 [2020-08-22 21:25:42,546 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-08-22 21:25:42,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 391 states. [2020-08-22 21:25:42,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 391 to 320. [2020-08-22 21:25:42,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 320 states. [2020-08-22 21:25:42,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 352 transitions. [2020-08-22 21:25:42,648 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 352 transitions. Word has length 152 [2020-08-22 21:25:42,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:25:42,649 INFO L479 AbstractCegarLoop]: Abstraction has 320 states and 352 transitions. [2020-08-22 21:25:42,649 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 21:25:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 352 transitions. [2020-08-22 21:25:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-08-22 21:25:42,651 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:25:42,651 INFO L422 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:25:42,652 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 21:25:42,652 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:25:42,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:25:42,652 INFO L82 PathProgramCache]: Analyzing trace with hash -700461552, now seen corresponding path program 1 times [2020-08-22 21:25:42,653 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:25:42,653 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [303594015] [2020-08-22 21:25:42,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:25:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:43,054 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:25:43,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:25:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:43,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:25:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:43,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:25:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:43,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:25:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:43,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:25:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:43,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-08-22 21:25:43,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:43,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-08-22 21:25:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:43,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-08-22 21:25:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:25:43,364 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [303594015] [2020-08-22 21:25:43,364 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:25:43,364 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-08-22 21:25:43,365 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500725478] [2020-08-22 21:25:43,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-08-22 21:25:43,367 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:25:43,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-08-22 21:25:43,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2020-08-22 21:25:43,369 INFO L87 Difference]: Start difference. First operand 320 states and 352 transitions. Second operand 13 states. [2020-08-22 21:25:43,918 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:25:44,240 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:25:44,484 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:25:44,752 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:44,982 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:45,207 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:45,776 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:25:46,508 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:46,771 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:47,076 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:47,325 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:25:47,591 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:25:47,837 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:25:48,083 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:25:48,329 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:48,571 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:48,847 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:49,153 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:25:49,460 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:49,729 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:50,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:25:50,394 INFO L93 Difference]: Finished difference Result 926 states and 1111 transitions. [2020-08-22 21:25:50,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-08-22 21:25:50,395 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 155 [2020-08-22 21:25:50,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:25:50,401 INFO L225 Difference]: With dead ends: 926 [2020-08-22 21:25:50,402 INFO L226 Difference]: Without dead ends: 716 [2020-08-22 21:25:50,404 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=191, Invalid=865, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 21:25:50,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states. [2020-08-22 21:25:50,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 673. [2020-08-22 21:25:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 673 states. [2020-08-22 21:25:50,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 673 states and 771 transitions. [2020-08-22 21:25:50,652 INFO L78 Accepts]: Start accepts. Automaton has 673 states and 771 transitions. Word has length 155 [2020-08-22 21:25:50,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:25:50,654 INFO L479 AbstractCegarLoop]: Abstraction has 673 states and 771 transitions. [2020-08-22 21:25:50,654 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-08-22 21:25:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 771 transitions. [2020-08-22 21:25:50,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-08-22 21:25:50,657 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:25:50,657 INFO L422 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:25:50,657 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 21:25:50,657 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:25:50,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:25:50,658 INFO L82 PathProgramCache]: Analyzing trace with hash -2067793156, now seen corresponding path program 1 times [2020-08-22 21:25:50,658 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:25:50,658 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [546072419] [2020-08-22 21:25:50,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:25:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:50,999 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:25:51,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:25:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:51,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:25:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:51,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:25:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:51,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:25:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:51,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:25:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:51,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-08-22 21:25:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:51,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 21:25:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:51,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-08-22 21:25:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:51,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 21:25:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:25:51,119 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [546072419] [2020-08-22 21:25:51,120 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:25:51,120 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-22 21:25:51,120 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768630802] [2020-08-22 21:25:51,121 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-22 21:25:51,121 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:25:51,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-22 21:25:51,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-22 21:25:51,122 INFO L87 Difference]: Start difference. First operand 673 states and 771 transitions. Second operand 5 states. [2020-08-22 21:25:51,597 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:25:52,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:25:52,317 INFO L93 Difference]: Finished difference Result 1141 states and 1336 transitions. [2020-08-22 21:25:52,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-22 21:25:52,318 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 160 [2020-08-22 21:25:52,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:25:52,323 INFO L225 Difference]: With dead ends: 1141 [2020-08-22 21:25:52,323 INFO L226 Difference]: Without dead ends: 630 [2020-08-22 21:25:52,327 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-22 21:25:52,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 630 states. [2020-08-22 21:25:52,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 630 to 608. [2020-08-22 21:25:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 608 states. [2020-08-22 21:25:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 608 states and 667 transitions. [2020-08-22 21:25:52,580 INFO L78 Accepts]: Start accepts. Automaton has 608 states and 667 transitions. Word has length 160 [2020-08-22 21:25:52,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:25:52,580 INFO L479 AbstractCegarLoop]: Abstraction has 608 states and 667 transitions. [2020-08-22 21:25:52,580 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-22 21:25:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 667 transitions. [2020-08-22 21:25:52,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-08-22 21:25:52,584 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:25:52,585 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2020-08-22 21:25:52,585 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 21:25:52,585 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:25:52,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:25:52,585 INFO L82 PathProgramCache]: Analyzing trace with hash -398584116, now seen corresponding path program 1 times [2020-08-22 21:25:52,586 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:25:52,586 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [998299282] [2020-08-22 21:25:52,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:25:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,856 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:25:52,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:25:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:25:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:25:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:25:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:25:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 21:25:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 21:25:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:25:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-08-22 21:25:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:25:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-08-22 21:25:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-08-22 21:25:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-08-22 21:25:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:52,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-08-22 21:25:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:25:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-08-22 21:25:53,046 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [998299282] [2020-08-22 21:25:53,046 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:25:53,046 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-08-22 21:25:53,046 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936429963] [2020-08-22 21:25:53,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 21:25:53,047 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:25:53,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 21:25:53,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 21:25:53,048 INFO L87 Difference]: Start difference. First operand 608 states and 667 transitions. Second operand 9 states. [2020-08-22 21:25:53,506 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:25:54,745 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:54,987 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:55,239 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:55,483 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:25:55,721 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:25:55,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:25:55,784 INFO L93 Difference]: Finished difference Result 636 states and 703 transitions. [2020-08-22 21:25:55,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 21:25:55,784 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 202 [2020-08-22 21:25:55,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:25:55,785 INFO L225 Difference]: With dead ends: 636 [2020-08-22 21:25:55,786 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 21:25:55,789 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-08-22 21:25:55,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 21:25:55,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 21:25:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 21:25:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 21:25:55,794 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 202 [2020-08-22 21:25:55,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:25:55,795 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 21:25:55,795 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 21:25:55,795 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 21:25:55,795 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 21:25:55,795 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 21:25:55,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 21:26:01,764 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 11 [2020-08-22 21:26:02,051 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 8 [2020-08-22 21:26:02,378 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2020-08-22 21:26:02,552 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-08-22 21:26:02,715 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-08-22 21:26:03,020 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 10 [2020-08-22 21:26:03,347 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 10 [2020-08-22 21:26:03,526 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-08-22 21:26:03,819 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 8 [2020-08-22 21:26:04,166 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-08-22 21:26:04,499 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 10 [2020-08-22 21:26:04,640 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-08-22 21:26:04,791 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:05,129 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 14 [2020-08-22 21:26:05,476 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 10 [2020-08-22 21:26:05,659 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-08-22 21:26:05,831 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-08-22 21:26:06,155 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 8 [2020-08-22 21:26:06,315 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:06,489 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-08-22 21:26:06,652 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-08-22 21:26:06,872 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-08-22 21:26:07,025 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:07,218 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:07,835 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-08-22 21:26:08,010 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-08-22 21:26:08,318 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 8 [2020-08-22 21:26:08,646 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-08-22 21:26:08,813 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:08,971 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 16 [2020-08-22 21:26:09,301 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2020-08-22 21:26:09,463 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-08-22 21:26:09,642 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-08-22 21:26:09,796 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-08-22 21:26:09,962 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-08-22 21:26:10,259 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-08-22 21:26:10,542 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 7 [2020-08-22 21:26:10,757 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:10,917 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:11,246 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 10 [2020-08-22 21:26:11,410 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-08-22 21:26:11,713 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 10 [2020-08-22 21:26:11,902 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:12,260 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 8 [2020-08-22 21:26:12,433 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:12,609 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:12,984 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-08-22 21:26:13,167 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:13,392 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:26:13,565 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-08-22 21:26:13,890 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2020-08-22 21:26:14,182 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 8 [2020-08-22 21:26:14,381 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-08-22 21:26:14,699 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 8 [2020-08-22 21:26:15,050 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 8 [2020-08-22 21:26:15,385 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-08-22 21:26:15,568 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 7 [2020-08-22 21:26:15,885 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-08-22 21:26:16,207 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-08-22 21:26:16,543 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 10 [2020-08-22 21:26:16,705 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:26:16,711 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-08-22 21:26:16,712 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-08-22 21:26:16,712 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-08-22 21:26:16,712 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-08-22 21:26:16,712 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-08-22 21:26:16,712 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 527 582) no Hoare annotation was computed. [2020-08-22 21:26:16,712 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-08-22 21:26:16,712 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L569-1(line 569) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L569-2(line 569) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 527 582) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 527 582) no Hoare annotation was computed. [2020-08-22 21:26:16,713 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L574(lines 551 575) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L558(lines 558 562) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L558-1(lines 558 562) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L550-1(line 550) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L550-2(line 550) no Hoare annotation was computed. [2020-08-22 21:26:16,714 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-08-22 21:26:16,715 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-08-22 21:26:16,715 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-08-22 21:26:16,715 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-08-22 21:26:16,715 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-08-22 21:26:16,715 INFO L268 CegarLoopResult]: For program point L571-1(lines 552 573) no Hoare annotation was computed. [2020-08-22 21:26:16,715 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-08-22 21:26:16,715 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-08-22 21:26:16,715 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-08-22 21:26:16,716 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-08-22 21:26:16,716 INFO L268 CegarLoopResult]: For program point L609-2(lines 609 634) no Hoare annotation was computed. [2020-08-22 21:26:16,716 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-08-22 21:26:16,716 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-08-22 21:26:16,716 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-08-22 21:26:16,716 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-08-22 21:26:16,716 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-08-22 21:26:16,716 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 583 642) no Hoare annotation was computed. [2020-08-22 21:26:16,716 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-08-22 21:26:16,717 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 583 642) no Hoare annotation was computed. [2020-08-22 21:26:16,717 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-08-22 21:26:16,717 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-08-22 21:26:16,717 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-08-22 21:26:16,717 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-08-22 21:26:16,717 INFO L268 CegarLoopResult]: For program point L635(lines 608 636) no Hoare annotation was computed. [2020-08-22 21:26:16,717 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-08-22 21:26:16,717 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-08-22 21:26:16,718 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 583 642) no Hoare annotation was computed. [2020-08-22 21:26:16,718 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-08-22 21:26:16,718 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-08-22 21:26:16,718 INFO L268 CegarLoopResult]: For program point L627-1(line 627) no Hoare annotation was computed. [2020-08-22 21:26:16,718 INFO L268 CegarLoopResult]: For program point L627-2(line 627) no Hoare annotation was computed. [2020-08-22 21:26:16,718 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-08-22 21:26:16,718 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-08-22 21:26:16,718 INFO L268 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-08-22 21:26:16,719 INFO L268 CegarLoopResult]: For program point L623-2(line 623) no Hoare annotation was computed. [2020-08-22 21:26:16,719 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-08-22 21:26:16,719 INFO L268 CegarLoopResult]: For program point L615(lines 615 619) no Hoare annotation was computed. [2020-08-22 21:26:16,719 INFO L268 CegarLoopResult]: For program point L615-1(lines 615 619) no Hoare annotation was computed. [2020-08-22 21:26:16,719 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-08-22 21:26:16,719 INFO L268 CegarLoopResult]: For program point L607-1(line 607) no Hoare annotation was computed. [2020-08-22 21:26:16,719 INFO L268 CegarLoopResult]: For program point L607-2(line 607) no Hoare annotation was computed. [2020-08-22 21:26:16,719 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-08-22 21:26:16,720 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-08-22 21:26:16,720 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-08-22 21:26:16,720 INFO L268 CegarLoopResult]: For program point L632-1(line 632) no Hoare annotation was computed. [2020-08-22 21:26:16,720 INFO L268 CegarLoopResult]: For program point L632-2(line 632) no Hoare annotation was computed. [2020-08-22 21:26:16,720 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-08-22 21:26:16,720 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-08-22 21:26:16,720 INFO L268 CegarLoopResult]: For program point L628-1(line 628) no Hoare annotation was computed. [2020-08-22 21:26:16,720 INFO L268 CegarLoopResult]: For program point L628-2(line 628) no Hoare annotation was computed. [2020-08-22 21:26:16,720 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-08-22 21:26:16,721 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-08-22 21:26:16,721 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-08-22 21:26:16,721 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-08-22 21:26:16,721 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-08-22 21:26:16,721 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-08-22 21:26:16,721 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-08-22 21:26:16,721 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-08-22 21:26:16,721 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-08-22 21:26:16,721 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-08-22 21:26:16,722 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-08-22 21:26:16,722 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-08-22 21:26:16,722 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 859 865) the Hoare annotation is: true [2020-08-22 21:26:16,722 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 859 865) the Hoare annotation is: true [2020-08-22 21:26:16,722 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 866 874) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9) (= |valid_product_#res| 1))) [2020-08-22 21:26:16,722 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 866 874) the Hoare annotation is: true [2020-08-22 21:26:16,723 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 866 874) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9) (= |valid_product_#res| 1))) [2020-08-22 21:26:16,723 INFO L264 CegarLoopResult]: At program point L871(line 871) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:26:16,723 INFO L271 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: true [2020-08-22 21:26:16,723 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 270 294) the Hoare annotation is: true [2020-08-22 21:26:16,723 INFO L264 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,723 INFO L264 CegarLoopResult]: At program point L282(lines 282 288) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= __utac_acc__Specification4_spec__1_~tmp___0~1 0)))) [2020-08-22 21:26:16,724 INFO L264 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:16,724 INFO L264 CegarLoopResult]: At program point L280-1(line 280) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret23| 0)))) [2020-08-22 21:26:16,724 INFO L264 CegarLoopResult]: At program point L278(lines 278 291) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:16,724 INFO L264 CegarLoopResult]: At program point L280-2(line 280) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret23| 0)))) [2020-08-22 21:26:16,724 INFO L264 CegarLoopResult]: At program point L280-3(line 280) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~1 0) (= |__utac_acc__Specification4_spec__1_#t~ret23| 0)) .cse0))) [2020-08-22 21:26:16,725 INFO L264 CegarLoopResult]: At program point L278-1(lines 270 294) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:16,725 INFO L271 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: true [2020-08-22 21:26:16,725 INFO L264 CegarLoopResult]: At program point L276-1(line 276) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret22| 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:16,725 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 270 294) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:16,725 INFO L264 CegarLoopResult]: At program point L276-2(line 276) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret22| 0)) (= ~waterLevel~0 0)) [2020-08-22 21:26:16,725 INFO L264 CegarLoopResult]: At program point L276-3(line 276) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (and (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret22| 0)))) [2020-08-22 21:26:16,725 INFO L271 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: true [2020-08-22 21:26:16,725 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 451 473) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,726 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 451 473) the Hoare annotation is: true [2020-08-22 21:26:16,726 INFO L271 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: true [2020-08-22 21:26:16,726 INFO L264 CegarLoopResult]: At program point L463(line 463) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:16,726 INFO L264 CegarLoopResult]: At program point L463-1(line 463) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:16,726 INFO L264 CegarLoopResult]: At program point L461(lines 461 468) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:16,726 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 451 473) the Hoare annotation is: true [2020-08-22 21:26:16,727 INFO L271 CegarLoopResult]: At program point L461-1(lines 461 468) the Hoare annotation is: true [2020-08-22 21:26:16,727 INFO L264 CegarLoopResult]: At program point L459(line 459) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret34| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:16,727 INFO L264 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,727 INFO L264 CegarLoopResult]: At program point L459-1(line 459) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret34| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:16,727 INFO L264 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,727 INFO L264 CegarLoopResult]: At program point L459-2(line 459) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret34| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:16,728 INFO L264 CegarLoopResult]: At program point L457-1(line 457) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,728 INFO L264 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,728 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-08-22 21:26:16,728 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-08-22 21:26:16,728 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 407 430) no Hoare annotation was computed. [2020-08-22 21:26:16,728 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-08-22 21:26:16,728 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-08-22 21:26:16,728 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-08-22 21:26:16,729 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 407 430) no Hoare annotation was computed. [2020-08-22 21:26:16,729 INFO L268 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-08-22 21:26:16,729 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 407 430) no Hoare annotation was computed. [2020-08-22 21:26:16,729 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-08-22 21:26:16,729 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-08-22 21:26:16,729 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-08-22 21:26:16,729 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-08-22 21:26:16,729 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-08-22 21:26:16,729 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-08-22 21:26:16,729 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-08-22 21:26:16,730 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-08-22 21:26:16,730 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 183 197) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,730 INFO L264 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-08-22 21:26:16,730 INFO L264 CegarLoopResult]: At program point L187(lines 187 193) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:26:16,730 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 183 197) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:26:16,730 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 183 197) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,730 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 93 100) no Hoare annotation was computed. [2020-08-22 21:26:16,731 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 93 100) no Hoare annotation was computed. [2020-08-22 21:26:16,731 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 93 100) no Hoare annotation was computed. [2020-08-22 21:26:16,731 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) [2020-08-22 21:26:16,731 INFO L271 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: true [2020-08-22 21:26:16,731 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 138 146) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) [2020-08-22 21:26:16,731 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 138 146) the Hoare annotation is: true [2020-08-22 21:26:16,731 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 138 146) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) [2020-08-22 21:26:16,732 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-08-22 21:26:16,732 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-08-22 21:26:16,732 INFO L268 CegarLoopResult]: For program point L154(lines 154 162) no Hoare annotation was computed. [2020-08-22 21:26:16,732 INFO L268 CegarLoopResult]: For program point L154-2(lines 154 162) no Hoare annotation was computed. [2020-08-22 21:26:16,732 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-08-22 21:26:16,732 INFO L268 CegarLoopResult]: For program point L177-1(line 177) no Hoare annotation was computed. [2020-08-22 21:26:16,732 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 147 182) no Hoare annotation was computed. [2020-08-22 21:26:16,732 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-08-22 21:26:16,732 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-08-22 21:26:16,733 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 147 182) no Hoare annotation was computed. [2020-08-22 21:26:16,733 INFO L268 CegarLoopResult]: For program point L166(lines 166 174) no Hoare annotation was computed. [2020-08-22 21:26:16,733 INFO L268 CegarLoopResult]: For program point L166-2(lines 166 174) no Hoare annotation was computed. [2020-08-22 21:26:16,733 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 147 182) no Hoare annotation was computed. [2020-08-22 21:26:16,733 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 852 858) the Hoare annotation is: true [2020-08-22 21:26:16,733 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 852 858) the Hoare annotation is: true [2020-08-22 21:26:16,733 INFO L268 CegarLoopResult]: For program point L481(lines 481 526) no Hoare annotation was computed. [2020-08-22 21:26:16,733 INFO L268 CegarLoopResult]: For program point L481-1(lines 481 526) no Hoare annotation was computed. [2020-08-22 21:26:16,733 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-08-22 21:26:16,734 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-08-22 21:26:16,734 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-08-22 21:26:16,734 INFO L268 CegarLoopResult]: For program point L504-1(line 504) no Hoare annotation was computed. [2020-08-22 21:26:16,734 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 481 526) no Hoare annotation was computed. [2020-08-22 21:26:16,734 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-08-22 21:26:16,734 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-08-22 21:26:16,734 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 481 526) no Hoare annotation was computed. [2020-08-22 21:26:16,734 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-08-22 21:26:16,734 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-08-22 21:26:16,735 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 481 526) no Hoare annotation was computed. [2020-08-22 21:26:16,735 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-08-22 21:26:16,735 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-08-22 21:26:16,735 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-08-22 21:26:16,735 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-08-22 21:26:16,735 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-08-22 21:26:16,735 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-08-22 21:26:16,758 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-08-22 21:26:16,758 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-08-22 21:26:16,758 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-08-22 21:26:16,758 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-08-22 21:26:16,759 INFO L268 CegarLoopResult]: For program point L511-1(line 511) no Hoare annotation was computed. [2020-08-22 21:26:16,759 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-08-22 21:26:16,759 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-08-22 21:26:16,759 INFO L268 CegarLoopResult]: For program point L507-1(line 507) no Hoare annotation was computed. [2020-08-22 21:26:16,759 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-08-22 21:26:16,759 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-08-22 21:26:16,759 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-08-22 21:26:16,759 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-08-22 21:26:16,759 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-08-22 21:26:16,760 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-08-22 21:26:16,760 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-08-22 21:26:16,760 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-08-22 21:26:16,760 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-08-22 21:26:16,760 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-08-22 21:26:16,760 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-08-22 21:26:16,760 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-08-22 21:26:16,760 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-08-22 21:26:16,761 INFO L268 CegarLoopResult]: For program point L518-1(line 518) no Hoare annotation was computed. [2020-08-22 21:26:16,761 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-08-22 21:26:16,761 INFO L268 CegarLoopResult]: For program point L518-2(line 518) no Hoare annotation was computed. [2020-08-22 21:26:16,761 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-08-22 21:26:16,761 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-08-22 21:26:16,761 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-08-22 21:26:16,761 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-08-22 21:26:16,761 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-08-22 21:26:16,761 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-08-22 21:26:16,762 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-08-22 21:26:16,762 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 794 839) no Hoare annotation was computed. [2020-08-22 21:26:16,762 INFO L268 CegarLoopResult]: For program point L818(lines 818 819) no Hoare annotation was computed. [2020-08-22 21:26:16,762 INFO L268 CegarLoopResult]: For program point L814(lines 814 821) no Hoare annotation was computed. [2020-08-22 21:26:16,762 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-08-22 21:26:16,762 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 794 839) no Hoare annotation was computed. [2020-08-22 21:26:16,762 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-08-22 21:26:16,762 INFO L268 CegarLoopResult]: For program point L808(lines 808 828) no Hoare annotation was computed. [2020-08-22 21:26:16,762 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 794 839) no Hoare annotation was computed. [2020-08-22 21:26:16,763 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-08-22 21:26:16,763 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-08-22 21:26:16,763 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-08-22 21:26:16,763 INFO L268 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-08-22 21:26:16,763 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-08-22 21:26:16,763 INFO L268 CegarLoopResult]: For program point L835-2(line 835) no Hoare annotation was computed. [2020-08-22 21:26:16,763 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-08-22 21:26:16,763 INFO L268 CegarLoopResult]: For program point L833-1(line 833) no Hoare annotation was computed. [2020-08-22 21:26:16,763 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-08-22 21:26:16,764 INFO L268 CegarLoopResult]: For program point L833-2(line 833) no Hoare annotation was computed. [2020-08-22 21:26:16,764 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-08-22 21:26:16,764 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-08-22 21:26:16,764 INFO L268 CegarLoopResult]: For program point L794(lines 794 839) no Hoare annotation was computed. [2020-08-22 21:26:16,764 INFO L268 CegarLoopResult]: For program point L825(lines 825 826) no Hoare annotation was computed. [2020-08-22 21:26:16,764 INFO L268 CegarLoopResult]: For program point L825-1(lines 808 828) no Hoare annotation was computed. [2020-08-22 21:26:16,764 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-08-22 21:26:16,764 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-08-22 21:26:16,764 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-08-22 21:26:16,765 INFO L268 CegarLoopResult]: For program point L813-2(line 813) no Hoare annotation was computed. [2020-08-22 21:26:16,765 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-08-22 21:26:16,765 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-08-22 21:26:16,765 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-08-22 21:26:16,765 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-08-22 21:26:16,765 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 438 447) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,765 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 438 447) the Hoare annotation is: true [2020-08-22 21:26:16,766 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 438 447) the Hoare annotation is: true [2020-08-22 21:26:16,766 INFO L268 CegarLoopResult]: For program point L132-3(line 132) no Hoare annotation was computed. [2020-08-22 21:26:16,766 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 127 137) no Hoare annotation was computed. [2020-08-22 21:26:16,766 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 127 137) no Hoare annotation was computed. [2020-08-22 21:26:16,766 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 127 137) no Hoare annotation was computed. [2020-08-22 21:26:16,766 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-08-22 21:26:16,766 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-08-22 21:26:16,766 INFO L268 CegarLoopResult]: For program point L132-1(line 132) no Hoare annotation was computed. [2020-08-22 21:26:16,766 INFO L268 CegarLoopResult]: For program point L132-2(line 132) no Hoare annotation was computed. [2020-08-22 21:26:16,767 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 119 126) the Hoare annotation is: true [2020-08-22 21:26:16,767 INFO L271 CegarLoopResult]: At program point deactivatePumpEXIT(lines 119 126) the Hoare annotation is: true [2020-08-22 21:26:16,767 INFO L271 CegarLoopResult]: At program point deactivatePumpFINAL(lines 119 126) the Hoare annotation is: true [2020-08-22 21:26:16,767 INFO L271 CegarLoopResult]: At program point processEnvironmentEXIT(lines 86 92) the Hoare annotation is: true [2020-08-22 21:26:16,767 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 86 92) the Hoare annotation is: true [2020-08-22 21:26:16,767 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,767 INFO L264 CegarLoopResult]: At program point L246(line 246) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,768 INFO L264 CegarLoopResult]: At program point L213(lines 212 259) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,768 INFO L264 CegarLoopResult]: At program point L246-1(line 246) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,768 INFO L264 CegarLoopResult]: At program point L246-2(line 246) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,768 INFO L264 CegarLoopResult]: At program point L242(lines 242 255) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,768 INFO L264 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,768 INFO L264 CegarLoopResult]: At program point L234(line 234) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,768 INFO L264 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,769 INFO L264 CegarLoopResult]: At program point L230-1(line 230) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,769 INFO L264 CegarLoopResult]: At program point L222(lines 222 228) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,769 INFO L264 CegarLoopResult]: At program point L222-1(lines 222 228) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,769 INFO L264 CegarLoopResult]: At program point L214(lines 214 218) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,769 INFO L264 CegarLoopResult]: At program point L210(line 210) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,769 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,769 INFO L264 CegarLoopResult]: At program point L260(lines 211 261) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:26:16,770 INFO L271 CegarLoopResult]: At program point testEXIT(lines 202 267) the Hoare annotation is: true [2020-08-22 21:26:16,770 INFO L264 CegarLoopResult]: At program point testENTRY(lines 202 267) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,770 INFO L264 CegarLoopResult]: At program point L248(lines 248 254) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,770 INFO L264 CegarLoopResult]: At program point L248-1(lines 242 255) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,770 INFO L271 CegarLoopResult]: At program point testFINAL(lines 202 267) the Hoare annotation is: true [2020-08-22 21:26:16,770 INFO L264 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,770 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,771 INFO L264 CegarLoopResult]: At program point L240-1(line 240) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,771 INFO L264 CegarLoopResult]: At program point L232(lines 232 238) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,771 INFO L264 CegarLoopResult]: At program point L232-1(lines 232 238) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,771 INFO L264 CegarLoopResult]: At program point L257(lines 212 259) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,771 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,771 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,771 INFO L264 CegarLoopResult]: At program point L220-1(line 220) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:26:16,771 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:26:16,772 INFO L268 CegarLoopResult]: For program point L768(lines 768 775) no Hoare annotation was computed. [2020-08-22 21:26:16,772 INFO L268 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-08-22 21:26:16,772 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-08-22 21:26:16,772 INFO L268 CegarLoopResult]: For program point L762(lines 762 782) no Hoare annotation was computed. [2020-08-22 21:26:16,772 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 748 793) no Hoare annotation was computed. [2020-08-22 21:26:16,772 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-08-22 21:26:16,772 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-08-22 21:26:16,772 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-08-22 21:26:16,772 INFO L268 CegarLoopResult]: For program point L789-1(line 789) no Hoare annotation was computed. [2020-08-22 21:26:16,772 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L789-2(line 789) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L787-2(line 787) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L748(lines 748 793) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L779(lines 779 780) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L779-1(lines 762 782) no Hoare annotation was computed. [2020-08-22 21:26:16,773 INFO L268 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point L767-1(line 767) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point L767-2(line 767) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 748 793) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-08-22 21:26:16,774 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 748 793) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point L772(lines 772 773) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point L351(lines 351 359) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point L351-2(lines 351 359) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 343 365) no Hoare annotation was computed. [2020-08-22 21:26:16,775 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 343 365) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 343 365) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L696(lines 696 700) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L721-2(line 721) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-08-22 21:26:16,776 INFO L268 CegarLoopResult]: For program point L705-2(line 705) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 645 747) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L723-1(line 723) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L723-2(line 723) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L715(lines 693 716) no Hoare annotation was computed. [2020-08-22 21:26:16,777 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 645 747) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L674(lines 674 690) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L707-1(line 707) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L707-2(line 707) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L691(lines 691 732) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 645 747) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-08-22 21:26:16,778 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L683-1(line 683) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L733(lines 733 744) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L725-1(line 725) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L709-1(line 709) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L676-1(line 676) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L734(lines 734 741) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-08-22 21:26:16,779 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L669(lines 669 673) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L694-2(lines 694 714) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L645(lines 645 747) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L645-1(lines 645 747) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L736-1(line 736) no Hoare annotation was computed. [2020-08-22 21:26:16,780 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-08-22 21:26:16,781 INFO L268 CegarLoopResult]: For program point L736-2(line 736) no Hoare annotation was computed. [2020-08-22 21:26:16,781 INFO L268 CegarLoopResult]: For program point L695(lines 694 714) no Hoare annotation was computed. [2020-08-22 21:26:16,781 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-08-22 21:26:16,781 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-08-22 21:26:16,781 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-08-22 21:26:16,781 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-08-22 21:26:16,781 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-08-22 21:26:16,781 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-08-22 21:26:16,781 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-08-22 21:26:16,781 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-08-22 21:26:16,782 INFO L268 CegarLoopResult]: For program point L679-1(line 679) no Hoare annotation was computed. [2020-08-22 21:26:16,782 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-08-22 21:26:16,782 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-08-22 21:26:16,782 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-08-22 21:26:16,782 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 842 851) no Hoare annotation was computed. [2020-08-22 21:26:16,782 INFO L268 CegarLoopResult]: For program point L844-1(line 844) no Hoare annotation was computed. [2020-08-22 21:26:16,782 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 842 851) no Hoare annotation was computed. [2020-08-22 21:26:16,782 INFO L268 CegarLoopResult]: For program point L844-2(line 844) no Hoare annotation was computed. [2020-08-22 21:26:16,782 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 842 851) no Hoare annotation was computed. [2020-08-22 21:26:16,783 INFO L264 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,783 INFO L264 CegarLoopResult]: At program point L353-1(line 353) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,783 INFO L264 CegarLoopResult]: At program point L353-2(line 353) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,783 INFO L264 CegarLoopResult]: At program point L353-3(line 353) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,783 INFO L264 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,783 INFO L264 CegarLoopResult]: At program point L353-4(line 353) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,783 INFO L264 CegarLoopResult]: At program point L349-1(line 349) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,783 INFO L264 CegarLoopResult]: At program point L353-5(line 353) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,784 INFO L264 CegarLoopResult]: At program point L349-2(line 349) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,784 INFO L264 CegarLoopResult]: At program point L349-3(line 349) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,784 INFO L264 CegarLoopResult]: At program point L349-4(line 349) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,784 INFO L264 CegarLoopResult]: At program point L349-5(line 349) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,784 INFO L264 CegarLoopResult]: At program point L349-6(line 349) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,784 INFO L264 CegarLoopResult]: At program point L349-7(line 349) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,784 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,784 INFO L264 CegarLoopResult]: At program point L176-1(line 176) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,785 INFO L264 CegarLoopResult]: At program point L176-2(line 176) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,785 INFO L264 CegarLoopResult]: At program point L176-3(line 176) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,785 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,785 INFO L264 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,785 INFO L264 CegarLoopResult]: At program point L779(line 779) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,785 INFO L264 CegarLoopResult]: At program point L172-2(line 172) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,785 INFO L264 CegarLoopResult]: At program point L779-1(line 779) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,785 INFO L264 CegarLoopResult]: At program point L172-3(line 172) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,785 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,786 INFO L264 CegarLoopResult]: At program point L172-4(line 172) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,786 INFO L264 CegarLoopResult]: At program point L296(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,786 INFO L264 CegarLoopResult]: At program point L168-1(line 168) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,786 INFO L264 CegarLoopResult]: At program point L168-2(line 168) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,786 INFO L264 CegarLoopResult]: At program point L168-3(line 168) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,786 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,786 INFO L264 CegarLoopResult]: At program point L164-1(line 164) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,786 INFO L264 CegarLoopResult]: At program point L164-2(line 164) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,786 INFO L264 CegarLoopResult]: At program point L164-3(line 164) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,787 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,787 INFO L264 CegarLoopResult]: At program point L164-4(line 164) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,787 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,787 INFO L264 CegarLoopResult]: At program point L160-1(line 160) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,787 INFO L264 CegarLoopResult]: At program point L164-5(line 164) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,787 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,787 INFO L264 CegarLoopResult]: At program point L160-2(line 160) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,787 INFO L264 CegarLoopResult]: At program point L164-6(line 164) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,788 INFO L264 CegarLoopResult]: At program point L160-3(line 160) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,788 INFO L264 CegarLoopResult]: At program point L164-7(line 164) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,788 INFO L264 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,788 INFO L264 CegarLoopResult]: At program point L160-4(line 160) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,788 INFO L264 CegarLoopResult]: At program point L156-1(line 156) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,788 INFO L264 CegarLoopResult]: At program point L156-2(line 156) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,788 INFO L264 CegarLoopResult]: At program point L156-3(line 156) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,788 INFO L264 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,788 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,788 INFO L264 CegarLoopResult]: At program point L825-1(line 825) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,789 INFO L264 CegarLoopResult]: At program point L152-1(line 152) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,789 INFO L264 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,789 INFO L264 CegarLoopResult]: At program point L297(line 297) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,789 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,789 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,789 INFO L264 CegarLoopResult]: At program point L772-1(line 772) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,789 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,789 INFO L264 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,789 INFO L264 CegarLoopResult]: At program point L376(line 376) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,790 INFO L264 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,790 INFO L264 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,790 INFO L264 CegarLoopResult]: At program point L178-1(line 178) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,790 INFO L264 CegarLoopResult]: At program point L818-1(line 818) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,790 INFO L264 CegarLoopResult]: At program point L178-2(line 178) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,790 INFO L264 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,790 INFO L264 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,790 INFO L264 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,790 INFO L264 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,791 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#valid)| |#valid|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-22 21:26:16,791 INFO L264 CegarLoopResult]: At program point L361(line 361) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,791 INFO L264 CegarLoopResult]: At program point L361-1(line 361) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,791 INFO L264 CegarLoopResult]: At program point L361-2(line 361) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,791 INFO L264 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,791 INFO L264 CegarLoopResult]: At program point L357-1(line 357) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,791 INFO L264 CegarLoopResult]: At program point L357-2(line 357) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,792 INFO L264 CegarLoopResult]: At program point L357-3(line 357) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-08-22 21:26:16,792 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,792 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 102 118) no Hoare annotation was computed. [2020-08-22 21:26:16,792 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 102 118) no Hoare annotation was computed. [2020-08-22 21:26:16,792 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-08-22 21:26:16,792 INFO L268 CegarLoopResult]: For program point L113-1(lines 102 118) no Hoare annotation was computed. [2020-08-22 21:26:16,792 INFO L268 CegarLoopResult]: For program point L109(lines 109 115) no Hoare annotation was computed. [2020-08-22 21:26:16,792 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-08-22 21:26:16,792 INFO L268 CegarLoopResult]: For program point L107-1(line 107) no Hoare annotation was computed. [2020-08-22 21:26:16,792 INFO L268 CegarLoopResult]: For program point L107-2(line 107) no Hoare annotation was computed. [2020-08-22 21:26:16,792 INFO L268 CegarLoopResult]: For program point L107-3(line 107) no Hoare annotation was computed. [2020-08-22 21:26:16,793 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 366 374) the Hoare annotation is: true [2020-08-22 21:26:16,793 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 366 374) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~3) (= |getWaterLevel_#res| ~waterLevel~0))) [2020-08-22 21:26:16,793 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 366 374) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~3) (= |getWaterLevel_#res| ~waterLevel~0))) [2020-08-22 21:26:16,793 INFO L264 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (or (= ~waterLevel~0 getWaterLevel_~retValue_acc~3) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:16,793 INFO L271 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: true [2020-08-22 21:26:16,793 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 322 333) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:26:16,793 INFO L264 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:26:16,793 INFO L264 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:26:16,794 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 322 333) the Hoare annotation is: true [2020-08-22 21:26:16,794 INFO L271 CegarLoopResult]: At program point L326-1(lines 322 333) the Hoare annotation is: true [2020-08-22 21:26:16,794 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 21:26:16,794 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 21:26:16,794 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 21:26:16,794 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 21:26:16,794 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 334 342) no Hoare annotation was computed. [2020-08-22 21:26:16,794 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 334 342) no Hoare annotation was computed. [2020-08-22 21:26:16,794 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-08-22 21:26:16,794 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-08-22 21:26:16,794 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 334 342) no Hoare annotation was computed. [2020-08-22 21:26:16,795 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 62 85) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:16,795 INFO L264 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)))) [2020-08-22 21:26:16,795 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 62 85) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:16,795 INFO L264 CegarLoopResult]: At program point L73(lines 73 79) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:16,795 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 62 85) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:16,795 INFO L264 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,795 INFO L264 CegarLoopResult]: At program point L66(lines 65 84) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:16,795 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 377 406) the Hoare annotation is: true [2020-08-22 21:26:16,796 INFO L271 CegarLoopResult]: At program point L391(lines 391 395) the Hoare annotation is: true [2020-08-22 21:26:16,796 INFO L271 CegarLoopResult]: At program point L391-1(lines 391 395) the Hoare annotation is: true [2020-08-22 21:26:16,796 INFO L271 CegarLoopResult]: At program point L387-2(lines 387 401) the Hoare annotation is: true [2020-08-22 21:26:16,796 INFO L271 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: true [2020-08-22 21:26:16,796 INFO L271 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: true [2020-08-22 21:26:16,796 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 377 406) the Hoare annotation is: true [2020-08-22 21:26:16,796 INFO L271 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: true [2020-08-22 21:26:16,796 INFO L271 CegarLoopResult]: At program point L402(lines 377 406) the Hoare annotation is: true [2020-08-22 21:26:16,796 INFO L271 CegarLoopResult]: At program point L398(line 398) the Hoare annotation is: true [2020-08-22 21:26:16,797 INFO L271 CegarLoopResult]: At program point L388(line 388) the Hoare annotation is: true [2020-08-22 21:26:16,797 INFO L271 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: true [2020-08-22 21:26:16,797 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 298 309) the Hoare annotation is: true [2020-08-22 21:26:16,797 INFO L271 CegarLoopResult]: At program point L302-1(lines 298 309) the Hoare annotation is: true [2020-08-22 21:26:16,797 INFO L271 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 298 309) the Hoare annotation is: true [2020-08-22 21:26:16,797 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 431 437) the Hoare annotation is: true [2020-08-22 21:26:16,797 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 431 437) the Hoare annotation is: true [2020-08-22 21:26:16,797 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 21:26:16,797 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 21:26:16,797 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 21:26:16,798 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 21:26:16,798 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 310 321) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2020-08-22 21:26:16,798 INFO L264 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:16,798 INFO L264 CegarLoopResult]: At program point L314-1(lines 310 321) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2020-08-22 21:26:16,798 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 310 321) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:26:16,798 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-08-22 21:26:16,798 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-08-22 21:26:16,798 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-08-22 21:26:16,799 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-08-22 21:26:16,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 09:26:16 BoogieIcfgContainer [2020-08-22 21:26:16,821 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 21:26:16,822 INFO L168 Benchmark]: Toolchain (without parser) took 44419.15 ms. Allocated memory was 140.0 MB in the beginning and 932.7 MB in the end (delta: 792.7 MB). Free memory was 101.6 MB in the beginning and 863.0 MB in the end (delta: -761.4 MB). Peak memory consumption was 780.9 MB. Max. memory is 7.1 GB. [2020-08-22 21:26:16,823 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 140.0 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 21:26:16,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.65 ms. Allocated memory was 140.0 MB in the beginning and 203.4 MB in the end (delta: 63.4 MB). Free memory was 101.4 MB in the beginning and 170.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. [2020-08-22 21:26:16,824 INFO L168 Benchmark]: Boogie Preprocessor took 113.94 ms. Allocated memory is still 203.4 MB. Free memory was 170.8 MB in the beginning and 166.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2020-08-22 21:26:16,825 INFO L168 Benchmark]: RCFGBuilder took 1141.05 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 166.7 MB in the beginning and 177.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 81.0 MB. Max. memory is 7.1 GB. [2020-08-22 21:26:16,826 INFO L168 Benchmark]: TraceAbstraction took 42584.56 ms. Allocated memory was 235.4 MB in the beginning and 932.7 MB in the end (delta: 697.3 MB). Free memory was 177.1 MB in the beginning and 863.0 MB in the end (delta: -685.9 MB). Peak memory consumption was 760.9 MB. Max. memory is 7.1 GB. [2020-08-22 21:26:16,829 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 140.0 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 574.65 ms. Allocated memory was 140.0 MB in the beginning and 203.4 MB in the end (delta: 63.4 MB). Free memory was 101.4 MB in the beginning and 170.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 113.94 ms. Allocated memory is still 203.4 MB. Free memory was 170.8 MB in the beginning and 166.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1141.05 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 166.7 MB in the beginning and 177.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 81.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 42584.56 ms. Allocated memory was 235.4 MB in the beginning and 932.7 MB in the end (delta: 697.3 MB). Free memory was 177.1 MB in the beginning and 863.0 MB in the end (delta: -685.9 MB). Peak memory consumption was 760.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 859]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 866]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) - ProcedureContractResult [Line: 270]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (!(tmp == 0) || !(pumpRunning == 0)) || waterLevel == 0 - ProcedureContractResult [Line: 451]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 183]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 138]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: !(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 852]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 438]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 119]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 86]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 202]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 322]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 366]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: !(pumpRunning == 0) || (waterLevel == retValue_acc && \result == waterLevel) - ProcedureContractResult [Line: 62]: Procedure Contract for timeShift Derived contract for procedure timeShift: \old(waterLevel) == waterLevel || !(pumpRunning == 0) - ProcedureContractResult [Line: 377]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 298]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 431]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 310]: Procedure Contract for waterRise Derived contract for procedure waterRise: (!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(waterLevel == 0) - ProcedureContractResult [Line: 40]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 587 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 21.5s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 17.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 20.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1067 SDtfs, 1412 SDslu, 2180 SDs, 0 SdLazy, 3294 SolverSat, 438 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 196 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 9.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=673occurred 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: 0.7s AutomataMinimizationTime, 6 MinimizatonAttempts, 207 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 213 LocationsWithAnnotation, 1290 PreInvPairs, 1632 NumberOfFragments, 1926 HoareAnnotationTreeSize, 1290 FomulaSimplifications, 210388 FormulaSimplificationTreeSizeReduction, 5.6s HoareSimplificationTime, 213 FomulaSimplificationsInter, 60409 FormulaSimplificationTreeSizeReductionInter, 15.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 954 NumberOfCodeBlocks, 954 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 948 ConstructedInterpolants, 0 QuantifiedInterpolants, 415514 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 37/38 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...