/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_spec3_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:23:22,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:23:22,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:23:22,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:23:22,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:23:22,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:23:22,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:23:22,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:23:22,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:23:22,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:23:22,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:23:22,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:23:22,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:23:22,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:23:22,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:23:22,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:23:22,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:23:22,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:23:22,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:23:22,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:23:22,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:23:22,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:23:22,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:23:22,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:23:23,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 21:23:23,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 21:23:23,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 21:23:23,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 21:23:23,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 21:23:23,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 21:23:23,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 21:23:23,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 21:23:23,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 21:23:23,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 21:23:23,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 21:23:23,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 21:23:23,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 21:23:23,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 21:23:23,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:23:23,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:23:23,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:23:23,015 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 21:23:23,033 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:23:23,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:23:23,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:23:23,035 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 21:23:23,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:23:23,035 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 21:23:23,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:23:23,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:23:23,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:23:23,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:23:23,037 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 21:23:23,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:23:23,038 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:23:23,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:23:23,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:23:23,039 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:23:23,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:23:23,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:23:23,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:23:23,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:23:23,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:23:23,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:23:23,040 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 21:23:23,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:23:23,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:23:23,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:23:23,363 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:23:23,364 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:23:23,365 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c [2020-08-22 21:23:23,425 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a22186a1/83708afd39ab465b86e5957642037685/FLAGb1f613860 [2020-08-22 21:23:23,974 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:23:23,974 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c [2020-08-22 21:23:23,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a22186a1/83708afd39ab465b86e5957642037685/FLAGb1f613860 [2020-08-22 21:23:24,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a22186a1/83708afd39ab465b86e5957642037685 [2020-08-22 21:23:24,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:23:24,268 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:23:24,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:23:24,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:23:24,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:23:24,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:23:24" (1/1) ... [2020-08-22 21:23:24,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3ae440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24, skipping insertion in model container [2020-08-22 21:23:24,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:23:24" (1/1) ... [2020-08-22 21:23:24,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:23:24,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:23:24,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:23:24,749 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 21:23:24,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:23:24,891 INFO L208 MainTranslator]: Completed translation [2020-08-22 21:23:24,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24 WrapperNode [2020-08-22 21:23:24,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:23:24,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 21:23:24,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 21:23:24,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 21:23:24,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24" (1/1) ... [2020-08-22 21:23:24,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24" (1/1) ... [2020-08-22 21:23:24,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24" (1/1) ... [2020-08-22 21:23:24,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24" (1/1) ... [2020-08-22 21:23:24,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24" (1/1) ... [2020-08-22 21:23:24,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24" (1/1) ... [2020-08-22 21:23:24,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24" (1/1) ... [2020-08-22 21:23:24,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 21:23:24,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 21:23:24,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 21:23:24,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 21:23:24,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24" (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 21:23:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 21:23:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 21:23:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 21:23:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 21:23:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 21:23:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 21:23:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 21:23:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 21:23:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 21:23:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-08-22 21:23:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 21:23:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 21:23:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 21:23:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 21:23:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 21:23:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 21:23:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 21:23:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 21:23:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 21:23:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 21:23:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 21:23:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 21:23:25,060 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 21:23:25,060 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 21:23:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-08-22 21:23:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 21:23:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 21:23:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 21:23:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 21:23:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 21:23:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 21:23:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-08-22 21:23:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-08-22 21:23:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 21:23:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 21:23:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 21:23:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 21:23:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 21:23:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 21:23:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 21:23:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 21:23:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 21:23:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 21:23:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 21:23:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 21:23:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 21:23:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-08-22 21:23:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 21:23:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 21:23:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 21:23:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 21:23:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 21:23:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 21:23:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 21:23:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 21:23:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 21:23:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 21:23:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 21:23:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 21:23:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 21:23:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 21:23:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 21:23:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 21:23:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 21:23:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 21:23:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 21:23:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 21:23:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 21:23:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 21:23:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 21:23:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 21:23:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 21:23:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 21:23:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 21:23:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 21:23:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 21:23:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 21:23:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 21:23:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 21:23:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-08-22 21:23:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 21:23:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-08-22 21:23:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-08-22 21:23:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 21:23:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 21:23:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 21:23:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 21:23:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 21:23:26,133 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 21:23:26,133 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 21:23:26,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:23:26 BoogieIcfgContainer [2020-08-22 21:23:26,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 21:23:26,144 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 21:23:26,144 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 21:23:26,147 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 21:23:26,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 09:23:24" (1/3) ... [2020-08-22 21:23:26,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@166a4d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:23:26, skipping insertion in model container [2020-08-22 21:23:26,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:23:24" (2/3) ... [2020-08-22 21:23:26,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@166a4d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:23:26, skipping insertion in model container [2020-08-22 21:23:26,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:23:26" (3/3) ... [2020-08-22 21:23:26,151 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product33.cil.c [2020-08-22 21:23:26,162 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 21:23:26,172 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 21:23:26,186 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 21:23:26,209 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 21:23:26,210 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 21:23:26,210 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-22 21:23:26,210 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 21:23:26,210 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 21:23:26,211 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 21:23:26,211 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 21:23:26,211 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 21:23:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states. [2020-08-22 21:23:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-08-22 21:23:26,256 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:23:26,257 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] [2020-08-22 21:23:26,258 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:23:26,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:23:26,264 INFO L82 PathProgramCache]: Analyzing trace with hash 843539400, now seen corresponding path program 1 times [2020-08-22 21:23:26,273 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:23:26,273 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [531865935] [2020-08-22 21:23:26,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:23:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:26,942 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:23:26,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:23:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:27,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:23:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:27,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:23:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:27,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:23:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:27,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:23:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:27,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:23:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:27,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-08-22 21:23:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:27,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-08-22 21:23:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:27,186 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 21:23:27,187 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [531865935] [2020-08-22 21:23:27,191 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:23:27,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-08-22 21:23:27,192 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161612720] [2020-08-22 21:23:27,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-08-22 21:23:27,199 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:23:27,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-08-22 21:23:27,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 21:23:27,216 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 3 states. [2020-08-22 21:23:28,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:23:28,447 INFO L93 Difference]: Finished difference Result 441 states and 525 transitions. [2020-08-22 21:23:28,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-08-22 21:23:28,449 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 153 [2020-08-22 21:23:28,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:23:28,477 INFO L225 Difference]: With dead ends: 441 [2020-08-22 21:23:28,477 INFO L226 Difference]: Without dead ends: 277 [2020-08-22 21:23:28,482 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 21:23:28,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2020-08-22 21:23:28,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 238. [2020-08-22 21:23:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238 states. [2020-08-22 21:23:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 257 transitions. [2020-08-22 21:23:28,610 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 257 transitions. Word has length 153 [2020-08-22 21:23:28,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:23:28,611 INFO L479 AbstractCegarLoop]: Abstraction has 238 states and 257 transitions. [2020-08-22 21:23:28,611 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-08-22 21:23:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 257 transitions. [2020-08-22 21:23:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-08-22 21:23:28,616 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:23:28,616 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] [2020-08-22 21:23:28,617 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 21:23:28,617 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:23:28,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:23:28,618 INFO L82 PathProgramCache]: Analyzing trace with hash -457138142, now seen corresponding path program 1 times [2020-08-22 21:23:28,618 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:23:28,618 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1306159004] [2020-08-22 21:23:28,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:23:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:28,980 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:23:28,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:23:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:29,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:23:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:29,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:23:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:29,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:23:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:29,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:23:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:29,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-08-22 21:23:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:29,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 21:23:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:29,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-08-22 21:23:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:29,141 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 21:23:29,142 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1306159004] [2020-08-22 21:23:29,142 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:23:29,142 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 21:23:29,143 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428627093] [2020-08-22 21:23:29,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 21:23:29,145 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:23:29,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 21:23:29,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:23:29,146 INFO L87 Difference]: Start difference. First operand 238 states and 257 transitions. Second operand 4 states. [2020-08-22 21:23:29,783 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:23:30,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:23:30,578 INFO L93 Difference]: Finished difference Result 358 states and 400 transitions. [2020-08-22 21:23:30,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-08-22 21:23:30,579 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-08-22 21:23:30,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:23:30,583 INFO L225 Difference]: With dead ends: 358 [2020-08-22 21:23:30,583 INFO L226 Difference]: Without dead ends: 260 [2020-08-22 21:23:30,585 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 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 21:23:30,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2020-08-22 21:23:30,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 228. [2020-08-22 21:23:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2020-08-22 21:23:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 244 transitions. [2020-08-22 21:23:30,663 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 244 transitions. Word has length 154 [2020-08-22 21:23:30,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:23:30,663 INFO L479 AbstractCegarLoop]: Abstraction has 228 states and 244 transitions. [2020-08-22 21:23:30,664 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 21:23:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 244 transitions. [2020-08-22 21:23:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-08-22 21:23:30,666 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:23:30,667 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, 1, 1, 1] [2020-08-22 21:23:30,667 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 21:23:30,667 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:23:30,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:23:30,668 INFO L82 PathProgramCache]: Analyzing trace with hash 1224265686, now seen corresponding path program 1 times [2020-08-22 21:23:30,668 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:23:30,668 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1838062306] [2020-08-22 21:23:30,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:23:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:31,034 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:23:31,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:23:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:31,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:23:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:31,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:23:31,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:31,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:23:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:31,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:23:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:31,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-08-22 21:23:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:31,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-08-22 21:23:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:31,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-08-22 21:23:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:31,231 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 21:23:31,232 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1838062306] [2020-08-22 21:23:31,232 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:23:31,232 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 21:23:31,233 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840679267] [2020-08-22 21:23:31,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 21:23:31,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:23:31,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 21:23:31,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 21:23:31,235 INFO L87 Difference]: Start difference. First operand 228 states and 244 transitions. Second operand 9 states. [2020-08-22 21:23:31,682 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:23:32,021 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:23:32,254 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:23:32,494 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:32,728 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:23:33,001 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:34,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:23:34,234 INFO L93 Difference]: Finished difference Result 378 states and 425 transitions. [2020-08-22 21:23:34,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-08-22 21:23:34,234 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 163 [2020-08-22 21:23:34,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:23:34,242 INFO L225 Difference]: With dead ends: 378 [2020-08-22 21:23:34,242 INFO L226 Difference]: Without dead ends: 260 [2020-08-22 21:23:34,245 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-08-22 21:23:34,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2020-08-22 21:23:34,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 228. [2020-08-22 21:23:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2020-08-22 21:23:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 243 transitions. [2020-08-22 21:23:34,323 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 243 transitions. Word has length 163 [2020-08-22 21:23:34,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:23:34,324 INFO L479 AbstractCegarLoop]: Abstraction has 228 states and 243 transitions. [2020-08-22 21:23:34,324 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 21:23:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 243 transitions. [2020-08-22 21:23:34,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-08-22 21:23:34,326 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:23:34,327 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:23:34,327 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 21:23:34,327 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:23:34,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:23:34,328 INFO L82 PathProgramCache]: Analyzing trace with hash -368692979, now seen corresponding path program 1 times [2020-08-22 21:23:34,328 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:23:34,328 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1772681797] [2020-08-22 21:23:34,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:23:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,580 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:23:34,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:23:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:23:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:23:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:23:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:23:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-08-22 21:23:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:23:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-08-22 21:23:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-08-22 21:23:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-08-22 21:23:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:34,707 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 21:23:34,707 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1772681797] [2020-08-22 21:23:34,707 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:23:34,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 21:23:34,708 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068548601] [2020-08-22 21:23:34,709 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 21:23:34,709 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:23:34,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 21:23:34,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-08-22 21:23:34,710 INFO L87 Difference]: Start difference. First operand 228 states and 243 transitions. Second operand 6 states. [2020-08-22 21:23:35,226 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:23:36,979 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:23:37,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:23:37,579 INFO L93 Difference]: Finished difference Result 522 states and 592 transitions. [2020-08-22 21:23:37,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-08-22 21:23:37,581 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 171 [2020-08-22 21:23:37,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:23:37,584 INFO L225 Difference]: With dead ends: 522 [2020-08-22 21:23:37,584 INFO L226 Difference]: Without dead ends: 404 [2020-08-22 21:23:37,585 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:23:37,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 404 states. [2020-08-22 21:23:37,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 404 to 345. [2020-08-22 21:23:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 345 states. [2020-08-22 21:23:37,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 345 states and 372 transitions. [2020-08-22 21:23:37,687 INFO L78 Accepts]: Start accepts. Automaton has 345 states and 372 transitions. Word has length 171 [2020-08-22 21:23:37,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:23:37,688 INFO L479 AbstractCegarLoop]: Abstraction has 345 states and 372 transitions. [2020-08-22 21:23:37,688 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 21:23:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 372 transitions. [2020-08-22 21:23:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-08-22 21:23:37,691 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:23:37,691 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:23:37,692 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 21:23:37,692 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:23:37,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:23:37,692 INFO L82 PathProgramCache]: Analyzing trace with hash 579054747, now seen corresponding path program 1 times [2020-08-22 21:23:37,692 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:23:37,693 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [886257324] [2020-08-22 21:23:37,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:23:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:37,948 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:23:37,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:23:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:37,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:23:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:37,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:23:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:37,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:23:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:37,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:23:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:38,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-08-22 21:23:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:38,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:23:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:38,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:23:38,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:38,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:23:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:38,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-08-22 21:23:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:38,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-08-22 21:23:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:38,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-08-22 21:23:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:38,097 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 21:23:38,097 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [886257324] [2020-08-22 21:23:38,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:23:38,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 21:23:38,098 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608218409] [2020-08-22 21:23:38,099 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 21:23:38,099 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:23:38,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 21:23:38,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 21:23:38,100 INFO L87 Difference]: Start difference. First operand 345 states and 372 transitions. Second operand 9 states. [2020-08-22 21:23:38,610 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:23:40,138 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:40,374 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:23:40,636 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:40,886 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:23:41,106 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:23:41,337 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:41,560 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:42,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:23:42,191 INFO L93 Difference]: Finished difference Result 815 states and 943 transitions. [2020-08-22 21:23:42,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-08-22 21:23:42,194 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 195 [2020-08-22 21:23:42,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:23:42,199 INFO L225 Difference]: With dead ends: 815 [2020-08-22 21:23:42,199 INFO L226 Difference]: Without dead ends: 580 [2020-08-22 21:23:42,201 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-08-22 21:23:42,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states. [2020-08-22 21:23:42,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 510. [2020-08-22 21:23:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 510 states. [2020-08-22 21:23:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 510 states and 560 transitions. [2020-08-22 21:23:42,381 INFO L78 Accepts]: Start accepts. Automaton has 510 states and 560 transitions. Word has length 195 [2020-08-22 21:23:42,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:23:42,381 INFO L479 AbstractCegarLoop]: Abstraction has 510 states and 560 transitions. [2020-08-22 21:23:42,382 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 21:23:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 560 transitions. [2020-08-22 21:23:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-08-22 21:23:42,385 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:23:42,385 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:23:42,385 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 21:23:42,386 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:23:42,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:23:42,386 INFO L82 PathProgramCache]: Analyzing trace with hash -514760411, now seen corresponding path program 1 times [2020-08-22 21:23:42,386 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:23:42,387 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [827565167] [2020-08-22 21:23:42,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:23:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,664 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:23:42,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:23:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:23:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:23:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:23:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:23:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 21:23:42,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 21:23:42,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:23:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:23:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:23:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-08-22 21:23:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-08-22 21:23:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-08-22 21:23:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:42,857 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 21:23:42,858 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [827565167] [2020-08-22 21:23:42,859 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:23:42,859 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 21:23:42,859 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175119690] [2020-08-22 21:23:42,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 21:23:42,860 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:23:42,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 21:23:42,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-08-22 21:23:42,861 INFO L87 Difference]: Start difference. First operand 510 states and 560 transitions. Second operand 11 states. [2020-08-22 21:23:43,390 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:23:45,020 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:45,259 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:23:45,523 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:23:45,772 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:23:45,999 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:23:46,228 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:46,459 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:23:46,800 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:47,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:23:47,737 INFO L93 Difference]: Finished difference Result 1048 states and 1227 transitions. [2020-08-22 21:23:47,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 21:23:47,738 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 200 [2020-08-22 21:23:47,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:23:47,744 INFO L225 Difference]: With dead ends: 1048 [2020-08-22 21:23:47,744 INFO L226 Difference]: Without dead ends: 802 [2020-08-22 21:23:47,746 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=155, Invalid=397, Unknown=0, NotChecked=0, Total=552 [2020-08-22 21:23:47,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 802 states. [2020-08-22 21:23:47,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 802 to 698. [2020-08-22 21:23:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 698 states. [2020-08-22 21:23:47,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 698 states and 777 transitions. [2020-08-22 21:23:47,969 INFO L78 Accepts]: Start accepts. Automaton has 698 states and 777 transitions. Word has length 200 [2020-08-22 21:23:47,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:23:47,970 INFO L479 AbstractCegarLoop]: Abstraction has 698 states and 777 transitions. [2020-08-22 21:23:47,970 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 21:23:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 777 transitions. [2020-08-22 21:23:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-08-22 21:23:47,974 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:23:47,974 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:23:47,974 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 21:23:47,974 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:23:47,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:23:47,975 INFO L82 PathProgramCache]: Analyzing trace with hash 720775112, now seen corresponding path program 1 times [2020-08-22 21:23:47,975 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:23:47,975 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1177886965] [2020-08-22 21:23:47,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:23:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,256 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:23:48,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:23:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:23:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:23:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:23:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:23:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 21:23:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 21:23:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:23:48,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:23:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:23:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-08-22 21:23:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-08-22 21:23:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-08-22 21:23:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:48,412 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 21:23:48,413 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1177886965] [2020-08-22 21:23:48,413 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:23:48,413 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 21:23:48,413 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841339213] [2020-08-22 21:23:48,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 21:23:48,414 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:23:48,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 21:23:48,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-08-22 21:23:48,415 INFO L87 Difference]: Start difference. First operand 698 states and 777 transitions. Second operand 9 states. [2020-08-22 21:23:49,395 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:49,621 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:23:49,852 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:23:50,070 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:50,348 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:23:51,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:23:51,372 INFO L93 Difference]: Finished difference Result 1229 states and 1415 transitions. [2020-08-22 21:23:51,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-08-22 21:23:51,372 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 200 [2020-08-22 21:23:51,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:23:51,379 INFO L225 Difference]: With dead ends: 1229 [2020-08-22 21:23:51,379 INFO L226 Difference]: Without dead ends: 791 [2020-08-22 21:23:51,381 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2020-08-22 21:23:51,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2020-08-22 21:23:51,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 697. [2020-08-22 21:23:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 697 states. [2020-08-22 21:23:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 775 transitions. [2020-08-22 21:23:51,621 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 775 transitions. Word has length 200 [2020-08-22 21:23:51,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:23:51,622 INFO L479 AbstractCegarLoop]: Abstraction has 697 states and 775 transitions. [2020-08-22 21:23:51,622 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 21:23:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 775 transitions. [2020-08-22 21:23:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-08-22 21:23:51,625 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:23:51,626 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:23:51,626 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 21:23:51,626 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:23:51,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:23:51,627 INFO L82 PathProgramCache]: Analyzing trace with hash -896240792, now seen corresponding path program 1 times [2020-08-22 21:23:51,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:23:51,627 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1850863590] [2020-08-22 21:23:51,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:23:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:51,934 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:23:51,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:23:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:51,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:23:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:51,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:23:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:51,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:23:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:52,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:23:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:52,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 21:23:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:52,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 21:23:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:52,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:23:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:52,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:23:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:52,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:23:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:52,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-08-22 21:23:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:52,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-08-22 21:23:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:52,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-08-22 21:23:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:52,157 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 21:23:52,157 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1850863590] [2020-08-22 21:23:52,157 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:23:52,158 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 21:23:52,158 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710671467] [2020-08-22 21:23:52,159 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 21:23:52,159 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:23:52,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 21:23:52,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-08-22 21:23:52,159 INFO L87 Difference]: Start difference. First operand 697 states and 775 transitions. Second operand 14 states. [2020-08-22 21:23:52,668 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:52,897 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:23:53,128 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:23:53,362 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:23:53,577 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:23:54,442 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:23:54,680 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:23:54,926 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:23:55,176 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:23:55,421 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:23:55,651 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:23:56,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:23:56,852 INFO L93 Difference]: Finished difference Result 1332 states and 1537 transitions. [2020-08-22 21:23:56,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-08-22 21:23:56,853 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 200 [2020-08-22 21:23:56,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:23:56,857 INFO L225 Difference]: With dead ends: 1332 [2020-08-22 21:23:56,857 INFO L226 Difference]: Without dead ends: 745 [2020-08-22 21:23:56,860 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-08-22 21:23:56,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2020-08-22 21:23:57,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 660. [2020-08-22 21:23:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2020-08-22 21:23:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 731 transitions. [2020-08-22 21:23:57,064 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 731 transitions. Word has length 200 [2020-08-22 21:23:57,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:23:57,065 INFO L479 AbstractCegarLoop]: Abstraction has 660 states and 731 transitions. [2020-08-22 21:23:57,065 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 21:23:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 731 transitions. [2020-08-22 21:23:57,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-08-22 21:23:57,067 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:23:57,068 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:23:57,068 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 21:23:57,068 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:23:57,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:23:57,068 INFO L82 PathProgramCache]: Analyzing trace with hash 1844576185, now seen corresponding path program 1 times [2020-08-22 21:23:57,069 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:23:57,069 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [257062665] [2020-08-22 21:23:57,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:23:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,374 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:23:57,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:23:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:23:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:23:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:23:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:23:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 21:23:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 21:23:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:23:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:23:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:23:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-08-22 21:23:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-08-22 21:23:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-08-22 21:23:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:23:57,670 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 21:23:57,670 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [257062665] [2020-08-22 21:23:57,671 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:23:57,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-08-22 21:23:57,671 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203605535] [2020-08-22 21:23:57,672 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-08-22 21:23:57,672 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:23:57,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-08-22 21:23:57,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-08-22 21:23:57,673 INFO L87 Difference]: Start difference. First operand 660 states and 731 transitions. Second operand 15 states. [2020-08-22 21:23:58,444 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:23:58,691 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:23:58,915 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:23:59,141 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:23:59,361 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:24:00,433 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:24:01,401 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:24:01,654 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:24:01,934 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:24:02,194 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:24:02,449 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:24:02,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:24:02,892 INFO L93 Difference]: Finished difference Result 1234 states and 1387 transitions. [2020-08-22 21:24:02,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-08-22 21:24:02,892 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 201 [2020-08-22 21:24:02,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:24:02,894 INFO L225 Difference]: With dead ends: 1234 [2020-08-22 21:24:02,894 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 21:24:02,897 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=175, Invalid=695, Unknown=0, NotChecked=0, Total=870 [2020-08-22 21:24:02,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 21:24:02,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 21:24:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 21:24:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 21:24:02,897 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 201 [2020-08-22 21:24:02,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:24:02,898 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 21:24:02,898 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-08-22 21:24:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 21:24:02,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 21:24:02,898 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 21:24:02,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 21:24:04,298 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:04,696 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 220 [2020-08-22 21:24:05,186 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 220 [2020-08-22 21:24:06,008 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:06,351 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:07,785 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:08,034 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:09,071 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 220 [2020-08-22 21:24:09,245 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 220 [2020-08-22 21:24:09,439 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:09,857 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:10,546 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:10,873 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:11,426 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:11,669 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 222 [2020-08-22 21:24:11,844 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 220 [2020-08-22 21:24:12,046 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:12,552 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:13,067 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:13,288 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-08-22 21:24:13,487 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 220 [2020-08-22 21:24:14,275 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-08-22 21:24:14,434 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:14,773 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 20 [2020-08-22 21:24:15,256 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 20 [2020-08-22 21:24:15,403 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:15,553 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:15,702 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-22 21:24:15,849 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:16,132 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 11 [2020-08-22 21:24:16,407 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:16,701 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 13 [2020-08-22 21:24:16,981 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-08-22 21:24:17,441 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-08-22 21:24:17,735 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 11 [2020-08-22 21:24:18,027 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-08-22 21:24:18,172 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:18,934 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 25 [2020-08-22 21:24:19,688 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 25 [2020-08-22 21:24:19,839 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:20,115 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:20,268 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:20,767 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-08-22 21:24:20,933 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:21,211 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:21,369 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:21,851 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-08-22 21:24:22,013 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:24:22,457 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 25 [2020-08-22 21:24:22,603 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:23,090 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 23 [2020-08-22 21:24:23,576 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 21 [2020-08-22 21:24:24,015 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 16 [2020-08-22 21:24:24,396 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-08-22 21:24:24,870 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 21 [2020-08-22 21:24:25,185 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 15 [2020-08-22 21:24:25,333 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:25,790 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 18 [2020-08-22 21:24:26,612 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 31 [2020-08-22 21:24:26,786 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-08-22 21:24:26,935 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:27,392 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 18 [2020-08-22 21:24:27,543 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:27,706 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-08-22 21:24:27,866 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-08-22 21:24:28,168 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 11 [2020-08-22 21:24:28,454 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:28,596 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:28,914 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:29,096 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-08-22 21:24:29,273 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 21:24:29,428 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:29,590 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 21:24:30,040 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-08-22 21:24:30,426 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-08-22 21:24:30,573 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:30,726 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:30,872 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:31,320 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2020-08-22 21:24:31,477 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:31,910 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 11 [2020-08-22 21:24:32,057 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:24:32,448 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-08-22 21:24:32,794 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 20 [2020-08-22 21:24:33,139 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 20 [2020-08-22 21:24:33,321 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 16 [2020-08-22 21:24:33,473 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:33,627 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:24:34,167 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-08-22 21:24:34,446 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-08-22 21:24:34,723 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-08-22 21:24:34,998 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:35,145 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:24:35,301 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:35,456 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:35,604 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:35,883 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 14 [2020-08-22 21:24:36,210 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 21:24:36,362 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-22 21:24:36,647 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:37,083 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-08-22 21:24:37,257 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 21:24:37,737 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 21 [2020-08-22 21:24:37,899 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 21:24:38,207 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-08-22 21:24:38,721 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-08-22 21:24:38,867 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:24:39,311 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-08-22 21:24:39,767 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-08-22 21:24:40,080 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2020-08-22 21:24:40,422 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-08-22 21:24:40,622 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:40,774 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:40,934 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 16 [2020-08-22 21:24:41,208 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:41,360 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:41,515 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-08-22 21:24:41,986 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 18 [2020-08-22 21:24:42,463 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-08-22 21:24:42,745 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:42,899 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:43,194 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:43,951 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 25 [2020-08-22 21:24:44,292 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-08-22 21:24:44,568 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-08-22 21:24:44,853 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:45,324 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 21 [2020-08-22 21:24:45,518 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:24:45,956 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-08-22 21:24:46,127 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 18 [2020-08-22 21:24:46,556 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-08-22 21:24:46,983 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-08-22 21:24:47,260 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:47,667 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-08-22 21:24:47,841 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-08-22 21:24:48,337 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 25 [2020-08-22 21:24:48,635 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 10 [2020-08-22 21:24:48,937 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 11 [2020-08-22 21:24:49,093 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:49,367 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:49,640 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:24:49,786 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 21:24:50,076 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-08-22 21:24:50,238 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 21:24:50,684 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 25 [2020-08-22 21:24:51,158 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-08-22 21:24:51,344 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-08-22 21:24:51,640 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 13 [2020-08-22 21:24:52,132 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 21 [2020-08-22 21:24:52,142 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-08-22 21:24:52,143 INFO L268 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-08-22 21:24:52,143 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-08-22 21:24:52,143 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 295 350) no Hoare annotation was computed. [2020-08-22 21:24:52,143 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-08-22 21:24:52,143 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-08-22 21:24:52,143 INFO L268 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-08-22 21:24:52,143 INFO L268 CegarLoopResult]: For program point L337-2(line 337) no Hoare annotation was computed. [2020-08-22 21:24:52,143 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-08-22 21:24:52,144 INFO L268 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-08-22 21:24:52,144 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-08-22 21:24:52,144 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-08-22 21:24:52,144 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-08-22 21:24:52,144 INFO L268 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-08-22 21:24:52,144 INFO L268 CegarLoopResult]: For program point L342(lines 319 343) no Hoare annotation was computed. [2020-08-22 21:24:52,144 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-08-22 21:24:52,144 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-08-22 21:24:52,145 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-08-22 21:24:52,145 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-08-22 21:24:52,145 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-08-22 21:24:52,145 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-08-22 21:24:52,145 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 295 350) no Hoare annotation was computed. [2020-08-22 21:24:52,145 INFO L268 CegarLoopResult]: For program point L326(lines 326 330) no Hoare annotation was computed. [2020-08-22 21:24:52,145 INFO L268 CegarLoopResult]: For program point L326-1(lines 326 330) no Hoare annotation was computed. [2020-08-22 21:24:52,145 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 295 350) no Hoare annotation was computed. [2020-08-22 21:24:52,145 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-08-22 21:24:52,145 INFO L268 CegarLoopResult]: For program point L318-1(line 318) no Hoare annotation was computed. [2020-08-22 21:24:52,146 INFO L268 CegarLoopResult]: For program point L318-2(line 318) no Hoare annotation was computed. [2020-08-22 21:24:52,146 INFO L268 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-08-22 21:24:52,146 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-08-22 21:24:52,146 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-08-22 21:24:52,146 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-08-22 21:24:52,146 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-08-22 21:24:52,146 INFO L268 CegarLoopResult]: For program point L339-1(lines 320 341) no Hoare annotation was computed. [2020-08-22 21:24:52,146 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-08-22 21:24:52,146 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-08-22 21:24:52,146 INFO L268 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-08-22 21:24:52,147 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-08-22 21:24:52,147 INFO L268 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-08-22 21:24:52,147 INFO L268 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-08-22 21:24:52,147 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-08-22 21:24:52,147 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-08-22 21:24:52,147 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-08-22 21:24:52,147 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-08-22 21:24:52,147 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-08-22 21:24:52,147 INFO L268 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point L403(lines 376 404) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 351 410) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point L395-1(line 395) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 351 410) no Hoare annotation was computed. [2020-08-22 21:24:52,148 INFO L268 CegarLoopResult]: For program point L395-2(line 395) no Hoare annotation was computed. [2020-08-22 21:24:52,149 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-08-22 21:24:52,149 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-08-22 21:24:52,149 INFO L268 CegarLoopResult]: For program point L391-1(line 391) no Hoare annotation was computed. [2020-08-22 21:24:52,149 INFO L268 CegarLoopResult]: For program point L391-2(line 391) no Hoare annotation was computed. [2020-08-22 21:24:52,149 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-08-22 21:24:52,149 INFO L268 CegarLoopResult]: For program point L383(lines 383 387) no Hoare annotation was computed. [2020-08-22 21:24:52,149 INFO L268 CegarLoopResult]: For program point L383-1(lines 383 387) no Hoare annotation was computed. [2020-08-22 21:24:52,149 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-08-22 21:24:52,149 INFO L268 CegarLoopResult]: For program point L375-1(line 375) no Hoare annotation was computed. [2020-08-22 21:24:52,149 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 351 410) no Hoare annotation was computed. [2020-08-22 21:24:52,150 INFO L268 CegarLoopResult]: For program point L375-2(line 375) no Hoare annotation was computed. [2020-08-22 21:24:52,150 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-08-22 21:24:52,150 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-08-22 21:24:52,150 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-08-22 21:24:52,150 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-08-22 21:24:52,150 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-08-22 21:24:52,150 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-08-22 21:24:52,150 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-08-22 21:24:52,151 INFO L268 CegarLoopResult]: For program point L396-1(line 396) no Hoare annotation was computed. [2020-08-22 21:24:52,151 INFO L268 CegarLoopResult]: For program point L396-2(line 396) no Hoare annotation was computed. [2020-08-22 21:24:52,151 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-08-22 21:24:52,151 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-08-22 21:24:52,151 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-08-22 21:24:52,151 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-08-22 21:24:52,151 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-08-22 21:24:52,151 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-08-22 21:24:52,151 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L377-2(lines 377 402) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-08-22 21:24:52,152 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-08-22 21:24:52,153 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-08-22 21:24:52,153 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 891 897) the Hoare annotation is: true [2020-08-22 21:24:52,153 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 891 897) the Hoare annotation is: true [2020-08-22 21:24:52,153 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 898 906) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2020-08-22 21:24:52,153 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 898 906) the Hoare annotation is: true [2020-08-22 21:24:52,154 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 898 906) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2020-08-22 21:24:52,154 INFO L264 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,154 INFO L271 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: true [2020-08-22 21:24:52,154 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,154 INFO L264 CegarLoopResult]: At program point L227-2(line 227) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:24:52,154 INFO L264 CegarLoopResult]: At program point L225-1(line 225) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,155 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 219 241) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,155 INFO L264 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,155 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 219 241) the Hoare annotation is: true [2020-08-22 21:24:52,155 INFO L271 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: true [2020-08-22 21:24:52,155 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 219 241) the Hoare annotation is: true [2020-08-22 21:24:52,155 INFO L264 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:24:52,156 INFO L264 CegarLoopResult]: At program point L231-1(line 231) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:24:52,156 INFO L264 CegarLoopResult]: At program point L229(lines 229 236) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:24:52,156 INFO L271 CegarLoopResult]: At program point L229-1(lines 229 236) the Hoare annotation is: true [2020-08-22 21:24:52,156 INFO L264 CegarLoopResult]: At program point L227(line 227) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:24:52,156 INFO L264 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,156 INFO L264 CegarLoopResult]: At program point L227-1(line 227) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:24:52,157 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-08-22 21:24:52,157 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 174 197) no Hoare annotation was computed. [2020-08-22 21:24:52,157 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-08-22 21:24:52,157 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-08-22 21:24:52,157 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-08-22 21:24:52,157 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 174 197) no Hoare annotation was computed. [2020-08-22 21:24:52,157 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-08-22 21:24:52,157 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 174 197) no Hoare annotation was computed. [2020-08-22 21:24:52,157 INFO L268 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-08-22 21:24:52,157 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-08-22 21:24:52,158 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-08-22 21:24:52,158 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-08-22 21:24:52,158 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-08-22 21:24:52,158 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-08-22 21:24:52,158 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-08-22 21:24:52,158 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-08-22 21:24:52,158 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-08-22 21:24:52,158 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 774 782) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,158 INFO L264 CegarLoopResult]: At program point L779(line 779) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,158 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 774 782) the Hoare annotation is: true [2020-08-22 21:24:52,159 INFO L271 CegarLoopResult]: At program point L778(line 778) the Hoare annotation is: true [2020-08-22 21:24:52,159 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 774 782) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,159 INFO L268 CegarLoopResult]: For program point L802-2(lines 802 810) no Hoare annotation was computed. [2020-08-22 21:24:52,159 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-08-22 21:24:52,159 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-08-22 21:24:52,159 INFO L268 CegarLoopResult]: For program point L790(lines 790 798) no Hoare annotation was computed. [2020-08-22 21:24:52,159 INFO L268 CegarLoopResult]: For program point L790-2(lines 790 798) no Hoare annotation was computed. [2020-08-22 21:24:52,159 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 783 818) no Hoare annotation was computed. [2020-08-22 21:24:52,159 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-08-22 21:24:52,159 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-08-22 21:24:52,160 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-08-22 21:24:52,160 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 783 818) no Hoare annotation was computed. [2020-08-22 21:24:52,160 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-08-22 21:24:52,160 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 783 818) no Hoare annotation was computed. [2020-08-22 21:24:52,160 INFO L268 CegarLoopResult]: For program point L802(lines 802 810) no Hoare annotation was computed. [2020-08-22 21:24:52,160 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 884 890) the Hoare annotation is: true [2020-08-22 21:24:52,160 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 884 890) the Hoare annotation is: true [2020-08-22 21:24:52,160 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-08-22 21:24:52,160 INFO L268 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-08-22 21:24:52,161 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-08-22 21:24:52,161 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-08-22 21:24:52,161 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-08-22 21:24:52,161 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-08-22 21:24:52,161 INFO L268 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-08-22 21:24:52,161 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-08-22 21:24:52,161 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-08-22 21:24:52,161 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 249 294) no Hoare annotation was computed. [2020-08-22 21:24:52,161 INFO L268 CegarLoopResult]: For program point L279-1(line 279) no Hoare annotation was computed. [2020-08-22 21:24:52,162 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-08-22 21:24:52,162 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-08-22 21:24:52,162 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-08-22 21:24:52,162 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-08-22 21:24:52,162 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 249 294) no Hoare annotation was computed. [2020-08-22 21:24:52,162 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-08-22 21:24:52,162 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-08-22 21:24:52,162 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 249 294) no Hoare annotation was computed. [2020-08-22 21:24:52,162 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-08-22 21:24:52,163 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-08-22 21:24:52,163 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-08-22 21:24:52,163 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-08-22 21:24:52,163 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-08-22 21:24:52,163 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-08-22 21:24:52,163 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-08-22 21:24:52,163 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-08-22 21:24:52,163 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-08-22 21:24:52,163 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-08-22 21:24:52,164 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-08-22 21:24:52,164 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-08-22 21:24:52,164 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-08-22 21:24:52,164 INFO L268 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-08-22 21:24:52,164 INFO L268 CegarLoopResult]: For program point L249(lines 249 294) no Hoare annotation was computed. [2020-08-22 21:24:52,164 INFO L268 CegarLoopResult]: For program point L249-1(lines 249 294) no Hoare annotation was computed. [2020-08-22 21:24:52,164 INFO L268 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-08-22 21:24:52,164 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-08-22 21:24:52,164 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-08-22 21:24:52,165 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-08-22 21:24:52,165 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-08-22 21:24:52,165 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-08-22 21:24:52,165 INFO L268 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-08-22 21:24:52,165 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-08-22 21:24:52,165 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-08-22 21:24:52,165 INFO L268 CegarLoopResult]: For program point L576(lines 576 596) no Hoare annotation was computed. [2020-08-22 21:24:52,165 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-08-22 21:24:52,166 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-08-22 21:24:52,166 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-08-22 21:24:52,166 INFO L268 CegarLoopResult]: For program point L603-1(line 603) no Hoare annotation was computed. [2020-08-22 21:24:52,166 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 562 607) no Hoare annotation was computed. [2020-08-22 21:24:52,166 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-08-22 21:24:52,166 INFO L268 CegarLoopResult]: For program point L603-2(line 603) no Hoare annotation was computed. [2020-08-22 21:24:52,166 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-08-22 21:24:52,166 INFO L268 CegarLoopResult]: For program point L601-1(line 601) no Hoare annotation was computed. [2020-08-22 21:24:52,166 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-08-22 21:24:52,167 INFO L268 CegarLoopResult]: For program point L601-2(line 601) no Hoare annotation was computed. [2020-08-22 21:24:52,167 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-08-22 21:24:52,167 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-08-22 21:24:52,167 INFO L268 CegarLoopResult]: For program point L562(lines 562 607) no Hoare annotation was computed. [2020-08-22 21:24:52,167 INFO L268 CegarLoopResult]: For program point L593(lines 593 594) no Hoare annotation was computed. [2020-08-22 21:24:52,167 INFO L268 CegarLoopResult]: For program point L593-1(lines 576 596) no Hoare annotation was computed. [2020-08-22 21:24:52,167 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 562 607) no Hoare annotation was computed. [2020-08-22 21:24:52,167 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 562 607) no Hoare annotation was computed. [2020-08-22 21:24:52,168 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-08-22 21:24:52,168 INFO L268 CegarLoopResult]: For program point L581-1(line 581) no Hoare annotation was computed. [2020-08-22 21:24:52,168 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-08-22 21:24:52,168 INFO L268 CegarLoopResult]: For program point L581-2(line 581) no Hoare annotation was computed. [2020-08-22 21:24:52,168 INFO L268 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-08-22 21:24:52,168 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-08-22 21:24:52,168 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-08-22 21:24:52,168 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-08-22 21:24:52,168 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-08-22 21:24:52,169 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-08-22 21:24:52,169 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-08-22 21:24:52,169 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-08-22 21:24:52,169 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-08-22 21:24:52,169 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-08-22 21:24:52,169 INFO L268 CegarLoopResult]: For program point L586(lines 586 587) no Hoare annotation was computed. [2020-08-22 21:24:52,169 INFO L268 CegarLoopResult]: For program point L582(lines 582 589) no Hoare annotation was computed. [2020-08-22 21:24:52,169 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-08-22 21:24:52,169 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-08-22 21:24:52,169 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 206 215) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,170 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 206 215) the Hoare annotation is: true [2020-08-22 21:24:52,170 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 206 215) the Hoare annotation is: true [2020-08-22 21:24:52,170 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-08-22 21:24:52,170 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 763 773) no Hoare annotation was computed. [2020-08-22 21:24:52,170 INFO L268 CegarLoopResult]: For program point L768-1(line 768) no Hoare annotation was computed. [2020-08-22 21:24:52,170 INFO L268 CegarLoopResult]: For program point L768-2(line 768) no Hoare annotation was computed. [2020-08-22 21:24:52,170 INFO L268 CegarLoopResult]: For program point L768-3(line 768) no Hoare annotation was computed. [2020-08-22 21:24:52,170 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 763 773) no Hoare annotation was computed. [2020-08-22 21:24:52,170 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 763 773) no Hoare annotation was computed. [2020-08-22 21:24:52,171 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-08-22 21:24:52,171 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 755 762) no Hoare annotation was computed. [2020-08-22 21:24:52,171 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 755 762) no Hoare annotation was computed. [2020-08-22 21:24:52,171 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 755 762) no Hoare annotation was computed. [2020-08-22 21:24:52,171 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= isHighWaterSensorDry_~retValue_acc~2 0)) .cse1) (or .cse0 .cse1 (not (<= ~waterLevel~0 1))))) [2020-08-22 21:24:52,171 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= ~waterLevel~0 1))) [2020-08-22 21:24:52,171 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 126 139) the Hoare annotation is: (or (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~2 0) (<= 0 |isHighWaterSensorDry_#res|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,171 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,171 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,172 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2020-08-22 21:24:52,172 INFO L271 CegarLoopResult]: At program point L130(lines 130 136) the Hoare annotation is: true [2020-08-22 21:24:52,172 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 126 139) the Hoare annotation is: (or (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~2 0) (<= 0 |isHighWaterSensorDry_#res|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,172 INFO L264 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-08-22 21:24:52,172 INFO L264 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse1 (<= 1 processEnvironment_~tmp~5)) .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2020-08-22 21:24:52,172 INFO L264 CegarLoopResult]: At program point L730(lines 730 738) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse1 (<= 1 processEnvironment_~tmp~5)) .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2020-08-22 21:24:52,173 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0))) [2020-08-22 21:24:52,173 INFO L264 CegarLoopResult]: At program point L728-1(line 728) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 |processEnvironment_#t~ret50|) .cse1) (and (<= ~waterLevel~0 1) .cse1))))) [2020-08-22 21:24:52,173 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 722 746) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (let ((.cse3 (<= ~waterLevel~0 1)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse2 .cse3) .cse1 (not (= |old(~pumpRunning~0)| 0)) (and .cse3 .cse0) (and .cse2 (<= 1 processEnvironment_~tmp~5)))))) [2020-08-22 21:24:52,173 INFO L264 CegarLoopResult]: At program point L726(lines 726 743) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-08-22 21:24:52,173 INFO L264 CegarLoopResult]: At program point L728-2(line 728) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 |processEnvironment_#t~ret50|) .cse1) (and (<= ~waterLevel~0 1) .cse1))))) [2020-08-22 21:24:52,173 INFO L264 CegarLoopResult]: At program point L728-3(line 728) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and (<= 1 |processEnvironment_#t~ret50|) .cse1 (<= 1 processEnvironment_~tmp~5)) .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2020-08-22 21:24:52,174 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 722 746) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-08-22 21:24:52,174 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (or .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:24:52,174 INFO L264 CegarLoopResult]: At program point L741-1(lines 722 746) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (let ((.cse3 (<= ~waterLevel~0 1)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse2 .cse3) .cse1 (not (= |old(~pumpRunning~0)| 0)) (and .cse3 .cse0) (and .cse2 (<= 1 processEnvironment_~tmp~5)))))) [2020-08-22 21:24:52,174 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 714 720) the Hoare annotation is: true [2020-08-22 21:24:52,175 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 714 720) the Hoare annotation is: true [2020-08-22 21:24:52,175 INFO L264 CegarLoopResult]: At program point L671(lines 628 673) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 21:24:52,175 INFO L264 CegarLoopResult]: At program point L638(lines 638 644) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 21:24:52,175 INFO L264 CegarLoopResult]: At program point L638-1(lines 638 644) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,175 INFO L264 CegarLoopResult]: At program point L630(lines 630 634) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 21:24:52,175 INFO L264 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,176 INFO L264 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,176 INFO L264 CegarLoopResult]: At program point L664(lines 664 668) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,176 INFO L264 CegarLoopResult]: At program point L664-2(lines 658 669) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,176 INFO L264 CegarLoopResult]: At program point L656(line 656) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,176 INFO L264 CegarLoopResult]: At program point L623(line 623) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,176 INFO L264 CegarLoopResult]: At program point L656-1(line 656) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,176 INFO L264 CegarLoopResult]: At program point L648(lines 648 654) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,177 INFO L264 CegarLoopResult]: At program point L648-1(lines 648 654) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,177 INFO L271 CegarLoopResult]: At program point testEXIT(lines 618 681) the Hoare annotation is: true [2020-08-22 21:24:52,177 INFO L264 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 21:24:52,177 INFO L264 CegarLoopResult]: At program point testENTRY(lines 618 681) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,177 INFO L264 CegarLoopResult]: At program point L636(line 636) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 21:24:52,177 INFO L264 CegarLoopResult]: At program point L636-1(line 636) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 21:24:52,177 INFO L271 CegarLoopResult]: At program point testFINAL(lines 618 681) the Hoare annotation is: true [2020-08-22 21:24:52,178 INFO L264 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,178 INFO L264 CegarLoopResult]: At program point L674(lines 627 675) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:24:52,178 INFO L264 CegarLoopResult]: At program point L662(line 662) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,178 INFO L264 CegarLoopResult]: At program point L629(lines 628 673) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 21:24:52,178 INFO L264 CegarLoopResult]: At program point L662-1(line 662) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,178 INFO L264 CegarLoopResult]: At program point L662-2(line 662) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,178 INFO L264 CegarLoopResult]: At program point L658(lines 658 669) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,179 INFO L264 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:24:52,179 INFO L264 CegarLoopResult]: At program point L650(line 650) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,179 INFO L264 CegarLoopResult]: At program point L646(line 646) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,179 INFO L264 CegarLoopResult]: At program point L646-1(line 646) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 21:24:52,179 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 516 561) no Hoare annotation was computed. [2020-08-22 21:24:52,179 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-08-22 21:24:52,179 INFO L268 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-08-22 21:24:52,179 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-08-22 21:24:52,179 INFO L268 CegarLoopResult]: For program point L535-2(line 535) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-08-22 21:24:52,180 INFO L268 CegarLoopResult]: For program point L540(lines 540 541) no Hoare annotation was computed. [2020-08-22 21:24:52,181 INFO L268 CegarLoopResult]: For program point L536(lines 536 543) no Hoare annotation was computed. [2020-08-22 21:24:52,181 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-08-22 21:24:52,181 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 516 561) no Hoare annotation was computed. [2020-08-22 21:24:52,181 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-08-22 21:24:52,181 INFO L268 CegarLoopResult]: For program point L530(lines 530 550) no Hoare annotation was computed. [2020-08-22 21:24:52,181 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 516 561) no Hoare annotation was computed. [2020-08-22 21:24:52,181 INFO L268 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-08-22 21:24:52,181 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-08-22 21:24:52,181 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-08-22 21:24:52,181 INFO L268 CegarLoopResult]: For program point L557-1(line 557) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L557-2(line 557) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L555-1(line 555) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L555-2(line 555) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L516(lines 516 561) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L547(lines 547 548) no Hoare annotation was computed. [2020-08-22 21:24:52,182 INFO L268 CegarLoopResult]: For program point L547-1(lines 530 550) no Hoare annotation was computed. [2020-08-22 21:24:52,183 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-08-22 21:24:52,183 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-08-22 21:24:52,183 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-08-22 21:24:52,183 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-08-22 21:24:52,183 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-08-22 21:24:52,183 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-08-22 21:24:52,183 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-08-22 21:24:52,183 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-08-22 21:24:52,183 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-08-22 21:24:52,183 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L473-1(line 473) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L473-2(line 473) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-08-22 21:24:52,184 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-08-22 21:24:52,185 INFO L268 CegarLoopResult]: For program point L491-1(line 491) no Hoare annotation was computed. [2020-08-22 21:24:52,185 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-08-22 21:24:52,185 INFO L268 CegarLoopResult]: For program point L491-2(line 491) no Hoare annotation was computed. [2020-08-22 21:24:52,185 INFO L268 CegarLoopResult]: For program point L483(lines 461 484) no Hoare annotation was computed. [2020-08-22 21:24:52,185 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-08-22 21:24:52,185 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-08-22 21:24:52,185 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 413 515) no Hoare annotation was computed. [2020-08-22 21:24:52,185 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-08-22 21:24:52,185 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-08-22 21:24:52,185 INFO L268 CegarLoopResult]: For program point L442(lines 442 458) no Hoare annotation was computed. [2020-08-22 21:24:52,186 INFO L268 CegarLoopResult]: For program point L475-1(line 475) no Hoare annotation was computed. [2020-08-22 21:24:52,186 INFO L268 CegarLoopResult]: For program point L475-2(line 475) no Hoare annotation was computed. [2020-08-22 21:24:52,186 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-08-22 21:24:52,186 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-08-22 21:24:52,186 INFO L268 CegarLoopResult]: For program point L459(lines 459 500) no Hoare annotation was computed. [2020-08-22 21:24:52,186 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-08-22 21:24:52,186 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 413 515) no Hoare annotation was computed. [2020-08-22 21:24:52,186 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-08-22 21:24:52,186 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-08-22 21:24:52,186 INFO L268 CegarLoopResult]: For program point L451-1(line 451) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point L501(lines 501 512) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 413 515) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point L493-1(line 493) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-08-22 21:24:52,187 INFO L268 CegarLoopResult]: For program point L477-1(line 477) no Hoare annotation was computed. [2020-08-22 21:24:52,188 INFO L268 CegarLoopResult]: For program point L444-1(line 444) no Hoare annotation was computed. [2020-08-22 21:24:52,188 INFO L268 CegarLoopResult]: For program point L502(lines 502 509) no Hoare annotation was computed. [2020-08-22 21:24:52,188 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-08-22 21:24:52,188 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-08-22 21:24:52,188 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-08-22 21:24:52,188 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-08-22 21:24:52,188 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-08-22 21:24:52,188 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-08-22 21:24:52,188 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-08-22 21:24:52,188 INFO L268 CegarLoopResult]: For program point L437(lines 437 441) no Hoare annotation was computed. [2020-08-22 21:24:52,189 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-08-22 21:24:52,189 INFO L268 CegarLoopResult]: For program point L462-2(lines 462 482) no Hoare annotation was computed. [2020-08-22 21:24:52,189 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-08-22 21:24:52,189 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-08-22 21:24:52,189 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-08-22 21:24:52,189 INFO L268 CegarLoopResult]: For program point L413(lines 413 515) no Hoare annotation was computed. [2020-08-22 21:24:52,189 INFO L268 CegarLoopResult]: For program point L413-1(lines 413 515) no Hoare annotation was computed. [2020-08-22 21:24:52,189 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-08-22 21:24:52,189 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-08-22 21:24:52,189 INFO L268 CegarLoopResult]: For program point L504-1(line 504) no Hoare annotation was computed. [2020-08-22 21:24:52,190 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-08-22 21:24:52,190 INFO L268 CegarLoopResult]: For program point L504-2(line 504) no Hoare annotation was computed. [2020-08-22 21:24:52,190 INFO L268 CegarLoopResult]: For program point L463(lines 462 482) no Hoare annotation was computed. [2020-08-22 21:24:52,190 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-08-22 21:24:52,190 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-08-22 21:24:52,190 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-08-22 21:24:52,190 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-08-22 21:24:52,190 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-08-22 21:24:52,190 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-08-22 21:24:52,190 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-08-22 21:24:52,191 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-08-22 21:24:52,191 INFO L268 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-08-22 21:24:52,191 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-08-22 21:24:52,191 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-08-22 21:24:52,191 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-08-22 21:24:52,191 INFO L268 CegarLoopResult]: For program point L464(lines 464 468) no Hoare annotation was computed. [2020-08-22 21:24:52,191 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-08-22 21:24:52,191 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-08-22 21:24:52,191 INFO L268 CegarLoopResult]: For program point L489-1(line 489) no Hoare annotation was computed. [2020-08-22 21:24:52,191 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-08-22 21:24:52,192 INFO L268 CegarLoopResult]: For program point L489-2(line 489) no Hoare annotation was computed. [2020-08-22 21:24:52,192 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-08-22 21:24:52,192 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-08-22 21:24:52,192 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-08-22 21:24:52,192 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 874 883) no Hoare annotation was computed. [2020-08-22 21:24:52,192 INFO L268 CegarLoopResult]: For program point L876-1(line 876) no Hoare annotation was computed. [2020-08-22 21:24:52,192 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 874 883) no Hoare annotation was computed. [2020-08-22 21:24:52,192 INFO L268 CegarLoopResult]: For program point L876-2(line 876) no Hoare annotation was computed. [2020-08-22 21:24:52,192 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 874 883) no Hoare annotation was computed. [2020-08-22 21:24:52,192 INFO L264 CegarLoopResult]: At program point L593(line 593) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,193 INFO L264 CegarLoopResult]: At program point L593-1(line 593) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,193 INFO L264 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,193 INFO L264 CegarLoopResult]: At program point L812(line 812) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,193 INFO L264 CegarLoopResult]: At program point L812-1(line 812) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,193 INFO L264 CegarLoopResult]: At program point L812-2(line 812) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,193 INFO L264 CegarLoopResult]: At program point L812-3(line 812) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,193 INFO L264 CegarLoopResult]: At program point L808(line 808) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,193 INFO L264 CegarLoopResult]: At program point L808-1(line 808) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,194 INFO L264 CegarLoopResult]: At program point L808-2(line 808) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,194 INFO L264 CegarLoopResult]: At program point L808-3(line 808) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,194 INFO L264 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,194 INFO L264 CegarLoopResult]: At program point L804(line 804) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,194 INFO L264 CegarLoopResult]: At program point L808-4(line 808) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,194 INFO L264 CegarLoopResult]: At program point L804-1(line 804) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,194 INFO L264 CegarLoopResult]: At program point L804-2(line 804) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,194 INFO L264 CegarLoopResult]: At program point L804-3(line 804) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,194 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,195 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,195 INFO L264 CegarLoopResult]: At program point L800-1(line 800) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,195 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,195 INFO L264 CegarLoopResult]: At program point L800-2(line 800) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,195 INFO L264 CegarLoopResult]: At program point L800-3(line 800) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,195 INFO L264 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,195 INFO L264 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,195 INFO L264 CegarLoopResult]: At program point L800-4(line 800) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,195 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,196 INFO L264 CegarLoopResult]: At program point L540-1(line 540) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,196 INFO L264 CegarLoopResult]: At program point L796-1(line 796) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,196 INFO L264 CegarLoopResult]: At program point L800-5(line 800) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,196 INFO L264 CegarLoopResult]: At program point L796-2(line 796) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,196 INFO L264 CegarLoopResult]: At program point L800-6(line 800) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,196 INFO L264 CegarLoopResult]: At program point L796-3(line 796) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,196 INFO L264 CegarLoopResult]: At program point L800-7(line 800) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,197 INFO L264 CegarLoopResult]: At program point L792(line 792) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,197 INFO L264 CegarLoopResult]: At program point L796-4(line 796) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,197 INFO L264 CegarLoopResult]: At program point L792-1(line 792) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,197 INFO L264 CegarLoopResult]: At program point L792-2(line 792) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,197 INFO L264 CegarLoopResult]: At program point L792-3(line 792) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,197 INFO L264 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,197 INFO L264 CegarLoopResult]: At program point L594(line 594) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,198 INFO L264 CegarLoopResult]: At program point L586(line 586) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,198 INFO L264 CegarLoopResult]: At program point L586-1(line 586) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,198 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,198 INFO L264 CegarLoopResult]: At program point L99-1(line 99) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,198 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 21:24:52,198 INFO L264 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,198 INFO L264 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,199 INFO L264 CegarLoopResult]: At program point L112-1(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,199 INFO L264 CegarLoopResult]: At program point L112-2(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,199 INFO L264 CegarLoopResult]: At program point L814(line 814) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,199 INFO L264 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,199 INFO L264 CegarLoopResult]: At program point L814-1(line 814) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,199 INFO L264 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,199 INFO L264 CegarLoopResult]: At program point L108(line 108) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,199 INFO L264 CegarLoopResult]: At program point L814-2(line 814) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,199 INFO L264 CegarLoopResult]: At program point L108-1(line 108) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,200 INFO L264 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,200 INFO L264 CegarLoopResult]: At program point L108-2(line 108) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,200 INFO L264 CegarLoopResult]: At program point L108-3(line 108) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,200 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,200 INFO L264 CegarLoopResult]: At program point L104-1(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,200 INFO L264 CegarLoopResult]: At program point L104-2(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,200 INFO L264 CegarLoopResult]: At program point L104-3(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,200 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,200 INFO L264 CegarLoopResult]: At program point L104-4(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,201 INFO L264 CegarLoopResult]: At program point L100-1(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,201 INFO L264 CegarLoopResult]: At program point L104-5(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,201 INFO L264 CegarLoopResult]: At program point L100-2(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,201 INFO L264 CegarLoopResult]: At program point L100-3(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,201 INFO L264 CegarLoopResult]: At program point L100-4(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,201 INFO L264 CegarLoopResult]: At program point L100-5(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,201 INFO L264 CegarLoopResult]: At program point L100-6(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,201 INFO L264 CegarLoopResult]: At program point L100-7(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,201 INFO L264 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 21:24:52,202 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)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#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~string42.base| |old(#t~string42.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|)) [2020-08-22 21:24:52,202 INFO L264 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,202 INFO L264 CegarLoopResult]: At program point L547-1(line 547) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:24:52,202 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 21:24:52,202 INFO L264 CegarLoopResult]: At program point activatePumpFINAL(lines 747 754) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:24:52,202 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 747 754) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:24:52,203 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 747 754) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:24:52,203 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2020-08-22 21:24:52,203 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 (not (<= ~waterLevel~0 1))))) [2020-08-22 21:24:52,203 INFO L271 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: true [2020-08-22 21:24:52,203 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 117 125) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= ~waterLevel~0 1)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2020-08-22 21:24:52,203 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 117 125) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= ~waterLevel~0 1)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2020-08-22 21:24:52,203 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 819 837) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~6 0) (<= 1 isHighWaterLevel_~tmp___0~1) (< 0 (+ isHighWaterLevel_~tmp~6 1)) (<= 1 isHighWaterLevel_~retValue_acc~9) (<= 1 |isHighWaterLevel_#res|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,204 INFO L264 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1))) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,204 INFO L264 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,204 INFO L264 CegarLoopResult]: At program point L828(lines 828 832) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1))) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,204 INFO L271 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: true [2020-08-22 21:24:52,204 INFO L264 CegarLoopResult]: At program point L828-2(lines 828 832) the Hoare annotation is: (or (<= ~waterLevel~0 1) (and (<= isHighWaterLevel_~tmp~6 0) (<= 1 isHighWaterLevel_~tmp___0~1) (< 0 (+ isHighWaterLevel_~tmp~6 1))) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,204 INFO L264 CegarLoopResult]: At program point L826-1(line 826) the Hoare annotation is: (or (and (<= |isHighWaterLevel_#t~ret68| 0) (<= 0 |isHighWaterLevel_#t~ret68|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,204 INFO L264 CegarLoopResult]: At program point L826-2(line 826) the Hoare annotation is: (or (and (<= |isHighWaterLevel_#t~ret68| 0) (<= 0 |isHighWaterLevel_#t~ret68|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,204 INFO L264 CegarLoopResult]: At program point L826-3(line 826) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= isHighWaterLevel_~tmp~6 0) (<= |isHighWaterLevel_#t~ret68| 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)) (<= 0 |isHighWaterLevel_#t~ret68|))) [2020-08-22 21:24:52,205 INFO L271 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: true [2020-08-22 21:24:52,205 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 819 837) the Hoare annotation is: true [2020-08-22 21:24:52,205 INFO L271 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-08-22 21:24:52,205 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 819 837) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~6 0) (<= 1 isHighWaterLevel_~tmp___0~1) (< 0 (+ isHighWaterLevel_~tmp~6 1)) (<= 1 isHighWaterLevel_~retValue_acc~9) (<= 1 |isHighWaterLevel_#res|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,205 INFO L264 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~6 0) (<= 1 isHighWaterLevel_~tmp___0~1) (< 0 (+ isHighWaterLevel_~tmp~6 1)) (<= 1 isHighWaterLevel_~retValue_acc~9)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,205 INFO L264 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-08-22 21:24:52,205 INFO L264 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-08-22 21:24:52,205 INFO L271 CegarLoopResult]: At program point L77-1(lines 73 84) the Hoare annotation is: true [2020-08-22 21:24:52,206 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-08-22 21:24:52,206 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 73 84) the Hoare annotation is: true [2020-08-22 21:24:52,206 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 21:24:52,206 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 21:24:52,206 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 21:24:52,206 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 21:24:52,206 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-08-22 21:24:52,206 INFO L271 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: true [2020-08-22 21:24:52,206 INFO L271 CegarLoopResult]: At program point L89(line 89) the Hoare annotation is: true [2020-08-22 21:24:52,207 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 85 93) the Hoare annotation is: true [2020-08-22 21:24:52,207 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 85 93) the Hoare annotation is: true [2020-08-22 21:24:52,207 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse2 .cse0 .cse1) (or (<= ~waterLevel~0 1) .cse2 (not (<= |old(~waterLevel~0)| 1)) .cse1))) [2020-08-22 21:24:52,207 INFO L264 CegarLoopResult]: At program point L701(lines 701 707) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (<= ~waterLevel~0 1)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse2) (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse3 .cse4 .cse1) (and (<= 1 ~pumpRunning~0) .cse4) .cse2 (not (= |old(~pumpRunning~0)| 0)))))) [2020-08-22 21:24:52,207 INFO L264 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:24:52,207 INFO L264 CegarLoopResult]: At program point L694(lines 693 712) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse2 .cse0 .cse1) (or (<= ~waterLevel~0 1) .cse2 (not (<= |old(~waterLevel~0)| 1)) .cse1))) [2020-08-22 21:24:52,208 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 690 713) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:24:52,208 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 690 713) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (<= ~waterLevel~0 1)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse2) (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse3 .cse4 .cse1) (and (<= 1 ~pumpRunning~0) .cse4) .cse2 (not (= |old(~pumpRunning~0)| 0)))))) [2020-08-22 21:24:52,208 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 690 713) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (<= ~waterLevel~0 1)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse2) (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse3 .cse4 .cse1) (and (<= 1 ~pumpRunning~0) .cse4) .cse2 (not (= |old(~pumpRunning~0)| 0)))))) [2020-08-22 21:24:52,208 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 143 172) the Hoare annotation is: true [2020-08-22 21:24:52,208 INFO L271 CegarLoopResult]: At program point L157(lines 157 161) the Hoare annotation is: true [2020-08-22 21:24:52,208 INFO L271 CegarLoopResult]: At program point L157-1(lines 157 161) the Hoare annotation is: true [2020-08-22 21:24:52,208 INFO L271 CegarLoopResult]: At program point L153-2(lines 153 167) the Hoare annotation is: true [2020-08-22 21:24:52,208 INFO L271 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: true [2020-08-22 21:24:52,209 INFO L271 CegarLoopResult]: At program point L149-1(line 149) the Hoare annotation is: true [2020-08-22 21:24:52,209 INFO L271 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: true [2020-08-22 21:24:52,209 INFO L271 CegarLoopResult]: At program point L168(lines 143 172) the Hoare annotation is: true [2020-08-22 21:24:52,209 INFO L271 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: true [2020-08-22 21:24:52,209 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 143 172) the Hoare annotation is: true [2020-08-22 21:24:52,209 INFO L271 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: true [2020-08-22 21:24:52,209 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1EXIT(lines 839 871) the Hoare annotation is: true [2020-08-22 21:24:52,209 INFO L271 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: true [2020-08-22 21:24:52,209 INFO L264 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= ~waterLevel~0 1))))) [2020-08-22 21:24:52,210 INFO L264 CegarLoopResult]: At program point L858(lines 858 864) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) .cse1) (or (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-08-22 21:24:52,210 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 839 871) the Hoare annotation is: true [2020-08-22 21:24:52,210 INFO L264 CegarLoopResult]: At program point L856(line 856) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 1)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2020-08-22 21:24:52,210 INFO L264 CegarLoopResult]: At program point L856-1(line 856) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or (not (= |__utac_acc__Specification3_spec__1_#t~ret71| 0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-08-22 21:24:52,210 INFO L264 CegarLoopResult]: At program point L854(lines 854 867) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (= __utac_acc__Specification3_spec__1_~tmp___0~2 1)) (.cse4 (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse1 .cse6 .cse2 .cse3) (or .cse4 .cse6 .cse2 .cse5))) [2020-08-22 21:24:52,210 INFO L264 CegarLoopResult]: At program point L856-2(line 856) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or (not (= |__utac_acc__Specification3_spec__1_#t~ret71| 0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-08-22 21:24:52,211 INFO L264 CegarLoopResult]: At program point L856-3(line 856) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret71| 0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1))) .cse1) (or (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-08-22 21:24:52,211 INFO L271 CegarLoopResult]: At program point L854-1(lines 839 871) the Hoare annotation is: true [2020-08-22 21:24:52,211 INFO L271 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: true [2020-08-22 21:24:52,211 INFO L264 CegarLoopResult]: At program point L852-1(line 852) the Hoare annotation is: (let ((.cse3 (not (= |__utac_acc__Specification3_spec__1_#t~ret70| 2))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse5 (= |__utac_acc__Specification3_spec__1_#t~ret70| 1)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 .cse2) (or .cse5 .cse6 .cse0 .cse1) (or .cse5 .cse4 .cse6 .cse1))) [2020-08-22 21:24:52,211 INFO L264 CegarLoopResult]: At program point L852-2(line 852) the Hoare annotation is: (let ((.cse3 (not (= |__utac_acc__Specification3_spec__1_#t~ret70| 2))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse5 (= |__utac_acc__Specification3_spec__1_#t~ret70| 1)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 .cse2) (or .cse5 .cse6 .cse0 .cse1) (or .cse5 .cse4 .cse6 .cse1))) [2020-08-22 21:24:52,211 INFO L264 CegarLoopResult]: At program point L852-3(line 852) the Hoare annotation is: (let ((.cse5 (not (= ~waterLevel~0 1))) (.cse6 (and (= |__utac_acc__Specification3_spec__1_#t~ret70| 1) (= __utac_acc__Specification3_spec__1_~tmp___0~2 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse0 (and (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2)) (not (= |__utac_acc__Specification3_spec__1_#t~ret70| 2)))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2) (or .cse5 .cse6 .cse1 .cse2) (or .cse4 .cse0 .cse2 .cse3))) [2020-08-22 21:24:52,211 INFO L271 CegarLoopResult]: At program point L848(lines 848 868) the Hoare annotation is: true [2020-08-22 21:24:52,212 INFO L271 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: true [2020-08-22 21:24:52,212 INFO L271 CegarLoopResult]: At program point L846-1(line 846) the Hoare annotation is: true [2020-08-22 21:24:52,212 INFO L271 CegarLoopResult]: At program point L846-2(line 846) the Hoare annotation is: true [2020-08-22 21:24:52,212 INFO L271 CegarLoopResult]: At program point L846-3(line 846) the Hoare annotation is: true [2020-08-22 21:24:52,212 INFO L271 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: true [2020-08-22 21:24:52,212 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,212 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 49 60) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (<= ~waterLevel~0 1) (not (<= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,212 INFO L264 CegarLoopResult]: At program point L54(line 54) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,212 INFO L264 CegarLoopResult]: At program point L53-1(lines 49 60) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (<= ~waterLevel~0 1) (not (<= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0))) [2020-08-22 21:24:52,213 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 198 204) the Hoare annotation is: true [2020-08-22 21:24:52,213 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 198 204) the Hoare annotation is: true [2020-08-22 21:24:52,213 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 21:24:52,213 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 21:24:52,213 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 21:24:52,213 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 21:24:52,213 INFO L271 CegarLoopResult]: At program point L65-1(lines 61 72) the Hoare annotation is: true [2020-08-22 21:24:52,213 INFO L271 CegarLoopResult]: At program point waterRiseEXIT(lines 61 72) the Hoare annotation is: true [2020-08-22 21:24:52,213 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= |old(~waterLevel~0)| 1)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2020-08-22 21:24:52,214 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= |old(~waterLevel~0)| 1)) .cse1) (or (not (<= 1 ~pumpRunning~0)) (and (<= ~waterLevel~0 1) .cse0) .cse1))) [2020-08-22 21:24:52,214 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 609 616) the Hoare annotation is: true [2020-08-22 21:24:52,214 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 613) the Hoare annotation is: true [2020-08-22 21:24:52,214 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 609 616) the Hoare annotation is: true [2020-08-22 21:24:52,214 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 609 616) the Hoare annotation is: true [2020-08-22 21:24:52,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 09:24:52 BoogieIcfgContainer [2020-08-22 21:24:52,239 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 21:24:52,241 INFO L168 Benchmark]: Toolchain (without parser) took 87973.69 ms. Allocated memory was 138.9 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 101.8 MB in the beginning and 784.9 MB in the end (delta: -683.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2020-08-22 21:24:52,241 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-08-22 21:24:52,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 623.42 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 101.6 MB in the beginning and 169.1 MB in the end (delta: -67.5 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2020-08-22 21:24:52,242 INFO L168 Benchmark]: Boogie Preprocessor took 97.73 ms. Allocated memory is still 201.9 MB. Free memory was 169.1 MB in the beginning and 164.7 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2020-08-22 21:24:52,242 INFO L168 Benchmark]: RCFGBuilder took 1148.14 ms. Allocated memory was 201.9 MB in the beginning and 235.4 MB in the end (delta: 33.6 MB). Free memory was 164.7 MB in the beginning and 175.7 MB in the end (delta: -10.9 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. [2020-08-22 21:24:52,243 INFO L168 Benchmark]: TraceAbstraction took 86095.69 ms. Allocated memory was 235.4 MB in the beginning and 1.2 GB in the end (delta: 921.7 MB). Free memory was 175.7 MB in the beginning and 784.9 MB in the end (delta: -609.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2020-08-22 21:24:52,244 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 623.42 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 101.6 MB in the beginning and 169.1 MB in the end (delta: -67.5 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 97.73 ms. Allocated memory is still 201.9 MB. Free memory was 169.1 MB in the beginning and 164.7 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1148.14 ms. Allocated memory was 201.9 MB in the beginning and 235.4 MB in the end (delta: 33.6 MB). Free memory was 164.7 MB in the beginning and 175.7 MB in the end (delta: -10.9 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 86095.69 ms. Allocated memory was 235.4 MB in the beginning and 1.2 GB in the end (delta: 921.7 MB). Free memory was 175.7 MB in the beginning and 784.9 MB in the end (delta: -609.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 613]: 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: 628]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || (1 <= pumpRunning && splverifierCounter == 0)) || ((waterLevel <= 1 && pumpRunning == 0) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 891]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 898]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 219]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 774]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == retValue_acc && pumpRunning == \result) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 884]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 206]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 126]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((0 <= retValue_acc && \result <= 0) && retValue_acc <= 0) && 0 <= \result) || waterLevel <= 1) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 722]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) && (((((1 <= pumpRunning && waterLevel <= 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) || (1 <= pumpRunning && 1 <= tmp)) - ProcedureContractResult [Line: 714]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 618]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 747]: Procedure Contract for activatePump Derived contract for procedure activatePump: (1 <= pumpRunning || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 73]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 117]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(pumpRunning == 0) || !(1 == systemActive)) || !(waterLevel <= 1)) || (waterLevel == retValue_acc && \result == waterLevel)) && ((!(1 <= pumpRunning) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 819]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((tmp <= 0 && 1 <= tmp___0) && 0 < tmp + 1) && 1 <= retValue_acc) && 1 <= \result) || waterLevel <= 1) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 85]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 143]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 690]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) && (((waterLevel <= 1 || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 1)) || !(1 == systemActive))) && (((((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 839]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: 1 - ProcedureContractResult [Line: 49]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= pumpRunning) || waterLevel <= 1) || !(\old(waterLevel) <= 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 198]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 61]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 609]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 612 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 36.6s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 30.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 49.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2040 SDtfs, 3455 SDslu, 4638 SDs, 0 SdLazy, 8814 SolverSat, 927 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 356 GetRequests, 226 SyntacticMatches, 1 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 286 ImplicationChecksByTransitivity, 14.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=698occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 9 MinimizatonAttempts, 515 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 252 LocationsWithAnnotation, 3002 PreInvPairs, 3369 NumberOfFragments, 3823 HoareAnnotationTreeSize, 3002 FomulaSimplifications, 9247844 FormulaSimplificationTreeSizeReduction, 10.8s HoareSimplificationTime, 252 FomulaSimplificationsInter, 491113 FormulaSimplificationTreeSizeReductionInter, 38.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 1637 NumberOfCodeBlocks, 1637 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1628 ConstructedInterpolants, 0 QuantifiedInterpolants, 712654 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 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...